1496 lines
		
	
	
		
			46 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
			
		
		
	
	
			1496 lines
		
	
	
		
			46 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
| // Copyright (c) 2009, Baidu Inc. All rights reserved.
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| // 
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| // Licensed under the BSD License
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| // you may not use this file except in compliance with the License.
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| // You may obtain a copy of the License at
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| // 
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| //      http:// tangram.baidu.com/license.html
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| // 
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| // Unless required by applicable law or agreed to in writing, software
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| // distributed under the License is distributed on an "AS-IS" BASIS,
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| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| // See the License for the specific language governing permissions and
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| // limitations under the License.
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|  /**
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|  * @namespace T Tangram七巧板
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|  * @name T
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|  * @version 1.6.0
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| */
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| 
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| /**
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|  * 声明baidu包
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|  * @author: allstar, erik, meizz, berg
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|  */
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| var T,
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|     baidu = T = baidu || {version: "1.5.0"};
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| baidu.guid = "$BAIDU$";
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| baidu.$$ = window[baidu.guid] = window[baidu.guid] || {global:{}};
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| 
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| /**
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|  * 使用flash资源封装的一些功能
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|  * @namespace baidu.flash
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|  */
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| baidu.flash = baidu.flash || {};
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| 
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| /**
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|  * 操作dom的方法
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|  * @namespace baidu.dom 
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|  */
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| baidu.dom = baidu.dom || {};
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| 
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| 
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| /**
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|  * 从文档中获取指定的DOM元素
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|  * @name baidu.dom.g
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|  * @function
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|  * @grammar baidu.dom.g(id)
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|  * @param {string|HTMLElement} id 元素的id或DOM元素.
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|  * @shortcut g,T.G
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|  * @meta standard
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|  * @see baidu.dom.q
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|  *
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|  * @return {HTMLElement|null} 获取的元素,查找不到时返回null,如果参数不合法,直接返回参数.
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|  */
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| baidu.dom.g = function(id) {
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|     if (!id) return null;
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|     if ('string' == typeof id || id instanceof String) {
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|         return document.getElementById(id);
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|     } else if (id.nodeName && (id.nodeType == 1 || id.nodeType == 9)) {
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|         return id;
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|     }
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|     return null;
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| };
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| baidu.g = baidu.G = baidu.dom.g;
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| 
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| 
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| /**
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|  * 操作数组的方法
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|  * @namespace baidu.array
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|  */
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| 
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| baidu.array = baidu.array || {};
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| 
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| 
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| /**
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|  * 遍历数组中所有元素
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|  * @name baidu.array.each
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|  * @function
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|  * @grammar baidu.array.each(source, iterator[, thisObject])
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|  * @param {Array} source 需要遍历的数组
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|  * @param {Function} iterator 对每个数组元素进行调用的函数,该函数有两个参数,第一个为数组元素,第二个为数组索引值,function (item, index)。
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|  * @param {Object} [thisObject] 函数调用时的this指针,如果没有此参数,默认是当前遍历的数组
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|  * @remark
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|  * each方法不支持对Object的遍历,对Object的遍历使用baidu.object.each 。
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|  * @shortcut each
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|  * @meta standard
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|  *             
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|  * @returns {Array} 遍历的数组
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|  */
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|  
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| baidu.each = baidu.array.forEach = baidu.array.each = function (source, iterator, thisObject) {
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|     var returnValue, item, i, len = source.length;
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|     
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|     if ('function' == typeof iterator) {
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|         for (i = 0; i < len; i++) {
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|             item = source[i];
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|             returnValue = iterator.call(thisObject || source, item, i);
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|     
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|             if (returnValue === false) {
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|                 break;
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|             }
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|         }
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|     }
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|     return source;
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| };
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| 
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| /**
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|  * 对语言层面的封装,包括类型判断、模块扩展、继承基类以及对象自定义事件的支持。
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|  * @namespace baidu.lang
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|  */
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| baidu.lang = baidu.lang || {};
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| 
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| 
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| /**
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|  * 判断目标参数是否为function或Function实例
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|  * @name baidu.lang.isFunction
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|  * @function
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|  * @grammar baidu.lang.isFunction(source)
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|  * @param {Any} source 目标参数
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|  * @version 1.2
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|  * @see baidu.lang.isString,baidu.lang.isObject,baidu.lang.isNumber,baidu.lang.isArray,baidu.lang.isElement,baidu.lang.isBoolean,baidu.lang.isDate
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|  * @meta standard
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|  * @returns {boolean} 类型判断结果
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|  */
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| baidu.lang.isFunction = function (source) {
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|     return '[object Function]' == Object.prototype.toString.call(source);
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| };
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| 
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| /**
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|  * 判断目标参数是否string类型或String对象
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|  * @name baidu.lang.isString
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|  * @function
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|  * @grammar baidu.lang.isString(source)
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|  * @param {Any} source 目标参数
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|  * @shortcut isString
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|  * @meta standard
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|  * @see baidu.lang.isObject,baidu.lang.isNumber,baidu.lang.isArray,baidu.lang.isElement,baidu.lang.isBoolean,baidu.lang.isDate
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|  *             
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|  * @returns {boolean} 类型判断结果
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|  */
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| baidu.lang.isString = function (source) {
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|     return '[object String]' == Object.prototype.toString.call(source);
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| };
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| baidu.isString = baidu.lang.isString;
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| 
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| 
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| /**
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|  * 判断浏览器类型和特性的属性
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|  * @namespace baidu.browser
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|  */
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| baidu.browser = baidu.browser || {};
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| 
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| 
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| /**
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|  * 判断是否为opera浏览器
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|  * @property opera opera版本号
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|  * @grammar baidu.browser.opera
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|  * @meta standard
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|  * @see baidu.browser.ie,baidu.browser.firefox,baidu.browser.safari,baidu.browser.chrome
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|  * @returns {Number} opera版本号
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|  */
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| 
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| /**
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|  * opera 从10开始不是用opera后面的字符串进行版本的判断
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|  * 在Browser identification最后添加Version + 数字进行版本标识
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|  * opera后面的数字保持在9.80不变
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|  */
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| baidu.browser.opera = /opera(\/| )(\d+(\.\d+)?)(.+?(version\/(\d+(\.\d+)?)))?/i.test(navigator.userAgent) ?  + ( RegExp["\x246"] || RegExp["\x242"] ) : undefined;
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| 
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| 
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| /**
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|  * 在目标元素的指定位置插入HTML代码
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|  * @name baidu.dom.insertHTML
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|  * @function
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|  * @grammar baidu.dom.insertHTML(element, position, html)
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|  * @param {HTMLElement|string} element 目标元素或目标元素的id
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|  * @param {string} position 插入html的位置信息,取值为beforeBegin,afterBegin,beforeEnd,afterEnd
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|  * @param {string} html 要插入的html
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|  * @remark
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|  * 
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|  * 对于position参数,大小写不敏感<br>
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|  * 参数的意思:beforeBegin<span>afterBegin   this is span! beforeEnd</span> afterEnd <br />
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|  * 此外,如果使用本函数插入带有script标签的HTML字符串,script标签对应的脚本将不会被执行。
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|  * 
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|  * @shortcut insertHTML
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|  * @meta standard
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|  *             
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|  * @returns {HTMLElement} 目标元素
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|  */
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| baidu.dom.insertHTML = function (element, position, html) {
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|     element = baidu.dom.g(element);
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|     var range,begin;
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|     if (element.insertAdjacentHTML && !baidu.browser.opera) {
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|         element.insertAdjacentHTML(position, html);
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|     } else {
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|         range = element.ownerDocument.createRange();
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|         position = position.toUpperCase();
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|         if (position == 'AFTERBEGIN' || position == 'BEFOREEND') {
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|             range.selectNodeContents(element);
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|             range.collapse(position == 'AFTERBEGIN');
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|         } else {
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|             begin = position == 'BEFOREBEGIN';
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|             range[begin ? 'setStartBefore' : 'setEndAfter'](element);
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|             range.collapse(begin);
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|         }
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|         range.insertNode(range.createContextualFragment(html));
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|     }
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|     return element;
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| };
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| 
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| baidu.insertHTML = baidu.dom.insertHTML;
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| 
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| /**
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|  * 操作flash对象的方法,包括创建flash对象、获取flash对象以及判断flash插件的版本号
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|  * @namespace baidu.swf
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|  */
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| baidu.swf = baidu.swf || {};
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| 
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| 
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| /**
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|  * 浏览器支持的flash插件版本
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|  * @property version 浏览器支持的flash插件版本
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|  * @grammar baidu.swf.version
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|  * @return {String} 版本号
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|  * @meta standard
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|  */
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| baidu.swf.version = (function () {
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|     var n = navigator;
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|     if (n.plugins && n.mimeTypes.length) {
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|         var plugin = n.plugins["Shockwave Flash"];
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|         if (plugin && plugin.description) {
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|             return plugin.description
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|                     .replace(/([a-zA-Z]|\s)+/, "")
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|                     .replace(/(\s)+r/, ".") + ".0";
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|         }
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|     } else if (window.ActiveXObject && !window.opera) {
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|         for (var i = 12; i >= 2; i--) {
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|             try {
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|                 var c = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.' + i);
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|                 if (c) {
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|                     var version = c.GetVariable("$version");
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|                     return version.replace(/WIN/g,'').replace(/,/g,'.');
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|                 }
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|             } catch(e) {}
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|         }
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|     }
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| })();
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| 
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| /**
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|  * 操作字符串的方法
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|  * @namespace baidu.string
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|  */
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| baidu.string = baidu.string || {};
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| 
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| 
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| /**
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|  * 对目标字符串进行html编码
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|  * @name baidu.string.encodeHTML
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|  * @function
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|  * @grammar baidu.string.encodeHTML(source)
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|  * @param {string} source 目标字符串
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|  * @remark
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|  * 编码字符有5个:&<>"'
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|  * @shortcut encodeHTML
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|  * @meta standard
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|  * @see baidu.string.decodeHTML
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|  *             
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|  * @returns {string} html编码后的字符串
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|  */
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| baidu.string.encodeHTML = function (source) {
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|     return String(source)
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|                 .replace(/&/g,'&')
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|                 .replace(/</g,'<')
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|                 .replace(/>/g,'>')
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|                 .replace(/"/g, """)
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|                 .replace(/'/g, "'");
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| };
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| 
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| baidu.encodeHTML = baidu.string.encodeHTML;
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| 
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| /**
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|  * 创建flash对象的html字符串
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|  * @name baidu.swf.createHTML
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|  * @function
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|  * @grammar baidu.swf.createHTML(options)
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|  * 
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|  * @param {Object} 	options 					创建flash的选项参数
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|  * @param {string} 	options.id 					要创建的flash的标识
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|  * @param {string} 	options.url 				flash文件的url
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|  * @param {String} 	options.errorMessage 		未安装flash player或flash player版本号过低时的提示
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|  * @param {string} 	options.ver 				最低需要的flash player版本号
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|  * @param {string} 	options.width 				flash的宽度
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|  * @param {string} 	options.height 				flash的高度
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|  * @param {string} 	options.align 				flash的对齐方式,允许值:middle/left/right/top/bottom
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|  * @param {string} 	options.base 				设置用于解析swf文件中的所有相对路径语句的基本目录或URL
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|  * @param {string} 	options.bgcolor 			swf文件的背景色
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|  * @param {string} 	options.salign 				设置缩放的swf文件在由width和height设置定义的区域内的位置。允许值:l/r/t/b/tl/tr/bl/br
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|  * @param {boolean} options.menu 				是否显示右键菜单,允许值:true/false
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|  * @param {boolean} options.loop 				播放到最后一帧时是否重新播放,允许值: true/false
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|  * @param {boolean} options.play 				flash是否在浏览器加载时就开始播放。允许值:true/false
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|  * @param {string} 	options.quality 			设置flash播放的画质,允许值:low/medium/high/autolow/autohigh/best
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|  * @param {string} 	options.scale 				设置flash内容如何缩放来适应设置的宽高。允许值:showall/noborder/exactfit
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|  * @param {string} 	options.wmode 				设置flash的显示模式。允许值:window/opaque/transparent
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|  * @param {string} 	options.allowscriptaccess 	设置flash与页面的通信权限。允许值:always/never/sameDomain
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|  * @param {string} 	options.allownetworking 	设置swf文件中允许使用的网络API。允许值:all/internal/none
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|  * @param {boolean} options.allowfullscreen 	是否允许flash全屏。允许值:true/false
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|  * @param {boolean} options.seamlesstabbing 	允许设置执行无缝跳格,从而使用户能跳出flash应用程序。该参数只能在安装Flash7及更高版本的Windows中使用。允许值:true/false
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|  * @param {boolean} options.devicefont 			设置静态文本对象是否以设备字体呈现。允许值:true/false
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|  * @param {boolean} options.swliveconnect 		第一次加载flash时浏览器是否应启动Java。允许值:true/false
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|  * @param {Object} 	options.vars 				要传递给flash的参数,支持JSON或string类型。
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|  * 
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|  * @see baidu.swf.create
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|  * @meta standard
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|  * @returns {string} flash对象的html字符串
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|  */
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| baidu.swf.createHTML = function (options) {
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|     options = options || {};
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|     var version = baidu.swf.version, 
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|         needVersion = options['ver'] || '6.0.0', 
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|         vUnit1, vUnit2, i, k, len, item, tmpOpt = {},
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|         encodeHTML = baidu.string.encodeHTML;
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|     for (k in options) {
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|         tmpOpt[k] = options[k];
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|     }
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|     options = tmpOpt;
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|     if (version) {
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|         version = version.split('.');
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|         needVersion = needVersion.split('.');
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|         for (i = 0; i < 3; i++) {
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|             vUnit1 = parseInt(version[i], 10);
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|             vUnit2 = parseInt(needVersion[i], 10);
 | ||
|             if (vUnit2 < vUnit1) {
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|                 break;
 | ||
|             } else if (vUnit2 > vUnit1) {
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|                 return '';
 | ||
|             }
 | ||
|         }
 | ||
|     } else {
 | ||
|         return '';
 | ||
|     }
 | ||
|     
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|     var vars = options['vars'],
 | ||
|         objProperties = ['classid', 'codebase', 'id', 'width', 'height', 'align'];
 | ||
|     options['align'] = options['align'] || 'middle';
 | ||
|     options['classid'] = 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000';
 | ||
|     options['codebase'] = 'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0';
 | ||
|     options['movie'] = options['url'] || '';
 | ||
|     delete options['vars'];
 | ||
|     delete options['url'];
 | ||
|     if ('string' == typeof vars) {
 | ||
|         options['flashvars'] = vars;
 | ||
|     } else {
 | ||
|         var fvars = [];
 | ||
|         for (k in vars) {
 | ||
|             item = vars[k];
 | ||
|             fvars.push(k + "=" + encodeURIComponent(item));
 | ||
|         }
 | ||
|         options['flashvars'] = fvars.join('&');
 | ||
|     }
 | ||
|     var str = ['<object '];
 | ||
|     for (i = 0, len = objProperties.length; i < len; i++) {
 | ||
|         item = objProperties[i];
 | ||
|         str.push(' ', item, '="', encodeHTML(options[item]), '"');
 | ||
|     }
 | ||
|     str.push('>');
 | ||
|     var params = {
 | ||
|         'wmode'             : 1,
 | ||
|         'scale'             : 1,
 | ||
|         'quality'           : 1,
 | ||
|         'play'              : 1,
 | ||
|         'loop'              : 1,
 | ||
|         'menu'              : 1,
 | ||
|         'salign'            : 1,
 | ||
|         'bgcolor'           : 1,
 | ||
|         'base'              : 1,
 | ||
|         'allowscriptaccess' : 1,
 | ||
|         'allownetworking'   : 1,
 | ||
|         'allowfullscreen'   : 1,
 | ||
|         'seamlesstabbing'   : 1,
 | ||
|         'devicefont'        : 1,
 | ||
|         'swliveconnect'     : 1,
 | ||
|         'flashvars'         : 1,
 | ||
|         'movie'             : 1
 | ||
|     };
 | ||
|     
 | ||
|     for (k in options) {
 | ||
|         item = options[k];
 | ||
|         k = k.toLowerCase();
 | ||
|         if (params[k] && (item || item === false || item === 0)) {
 | ||
|             str.push('<param name="' + k + '" value="' + encodeHTML(item) + '" />');
 | ||
|         }
 | ||
|     }
 | ||
|     options['src']  = options['movie'];
 | ||
|     options['name'] = options['id'];
 | ||
|     delete options['id'];
 | ||
|     delete options['movie'];
 | ||
|     delete options['classid'];
 | ||
|     delete options['codebase'];
 | ||
|     options['type'] = 'application/x-shockwave-flash';
 | ||
|     options['pluginspage'] = 'http://www.macromedia.com/go/getflashplayer';
 | ||
|     str.push('<embed');
 | ||
|     var salign;
 | ||
|     for (k in options) {
 | ||
|         item = options[k];
 | ||
|         if (item || item === false || item === 0) {
 | ||
|             if ((new RegExp("^salign\x24", "i")).test(k)) {
 | ||
|                 salign = item;
 | ||
|                 continue;
 | ||
|             }
 | ||
|             
 | ||
|             str.push(' ', k, '="', encodeHTML(item), '"');
 | ||
|         }
 | ||
|     }
 | ||
|     
 | ||
|     if (salign) {
 | ||
|         str.push(' salign="', encodeHTML(salign), '"');
 | ||
|     }
 | ||
|     str.push('></embed></object>');
 | ||
|     
 | ||
|     return str.join('');
 | ||
| };
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 在页面中创建一个flash对象
 | ||
|  * @name baidu.swf.create
 | ||
|  * @function
 | ||
|  * @grammar baidu.swf.create(options[, container])
 | ||
|  * 
 | ||
|  * @param {Object} 	options 					创建flash的选项参数
 | ||
|  * @param {string} 	options.id 					要创建的flash的标识
 | ||
|  * @param {string} 	options.url 				flash文件的url
 | ||
|  * @param {String} 	options.errorMessage 		未安装flash player或flash player版本号过低时的提示
 | ||
|  * @param {string} 	options.ver 				最低需要的flash player版本号
 | ||
|  * @param {string} 	options.width 				flash的宽度
 | ||
|  * @param {string} 	options.height 				flash的高度
 | ||
|  * @param {string} 	options.align 				flash的对齐方式,允许值:middle/left/right/top/bottom
 | ||
|  * @param {string} 	options.base 				设置用于解析swf文件中的所有相对路径语句的基本目录或URL
 | ||
|  * @param {string} 	options.bgcolor 			swf文件的背景色
 | ||
|  * @param {string} 	options.salign 				设置缩放的swf文件在由width和height设置定义的区域内的位置。允许值:l/r/t/b/tl/tr/bl/br
 | ||
|  * @param {boolean} options.menu 				是否显示右键菜单,允许值:true/false
 | ||
|  * @param {boolean} options.loop 				播放到最后一帧时是否重新播放,允许值: true/false
 | ||
|  * @param {boolean} options.play 				flash是否在浏览器加载时就开始播放。允许值:true/false
 | ||
|  * @param {string} 	options.quality 			设置flash播放的画质,允许值:low/medium/high/autolow/autohigh/best
 | ||
|  * @param {string} 	options.scale 				设置flash内容如何缩放来适应设置的宽高。允许值:showall/noborder/exactfit
 | ||
|  * @param {string} 	options.wmode 				设置flash的显示模式。允许值:window/opaque/transparent
 | ||
|  * @param {string} 	options.allowscriptaccess 	设置flash与页面的通信权限。允许值:always/never/sameDomain
 | ||
|  * @param {string} 	options.allownetworking 	设置swf文件中允许使用的网络API。允许值:all/internal/none
 | ||
|  * @param {boolean} options.allowfullscreen 	是否允许flash全屏。允许值:true/false
 | ||
|  * @param {boolean} options.seamlesstabbing 	允许设置执行无缝跳格,从而使用户能跳出flash应用程序。该参数只能在安装Flash7及更高版本的Windows中使用。允许值:true/false
 | ||
|  * @param {boolean} options.devicefont 			设置静态文本对象是否以设备字体呈现。允许值:true/false
 | ||
|  * @param {boolean} options.swliveconnect 		第一次加载flash时浏览器是否应启动Java。允许值:true/false
 | ||
|  * @param {Object} 	options.vars 				要传递给flash的参数,支持JSON或string类型。
 | ||
|  * 
 | ||
|  * @param {HTMLElement|string} [container] 		flash对象的父容器元素,不传递该参数时在当前代码位置创建flash对象。
 | ||
|  * @meta standard
 | ||
|  * @see baidu.swf.createHTML,baidu.swf.getMovie
 | ||
|  */
 | ||
| baidu.swf.create = function (options, target) {
 | ||
|     options = options || {};
 | ||
|     var html = baidu.swf.createHTML(options) 
 | ||
|                || options['errorMessage'] 
 | ||
|                || '';
 | ||
|                 
 | ||
|     if (target && 'string' == typeof target) {
 | ||
|         target = document.getElementById(target);
 | ||
|     }
 | ||
|     baidu.dom.insertHTML( target || document.body ,'beforeEnd',html );
 | ||
| };
 | ||
| /**
 | ||
|  * 判断是否为ie浏览器
 | ||
|  * @name baidu.browser.ie
 | ||
|  * @field
 | ||
|  * @grammar baidu.browser.ie
 | ||
|  * @returns {Number} IE版本号
 | ||
|  */
 | ||
| baidu.browser.ie = baidu.ie = /msie (\d+\.\d+)/i.test(navigator.userAgent) ? (document.documentMode || + RegExp['\x241']) : undefined;
 | ||
| 
 | ||
| /**
 | ||
|  * 移除数组中的项
 | ||
|  * @name baidu.array.remove
 | ||
|  * @function
 | ||
|  * @grammar baidu.array.remove(source, match)
 | ||
|  * @param {Array} source 需要移除项的数组
 | ||
|  * @param {Any} match 要移除的项
 | ||
|  * @meta standard
 | ||
|  * @see baidu.array.removeAt
 | ||
|  *             
 | ||
|  * @returns {Array} 移除后的数组
 | ||
|  */
 | ||
| baidu.array.remove = function (source, match) {
 | ||
|     var len = source.length;
 | ||
|         
 | ||
|     while (len--) {
 | ||
|         if (len in source && source[len] === match) {
 | ||
|             source.splice(len, 1);
 | ||
|         }
 | ||
|     }
 | ||
|     return source;
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 判断目标参数是否Array对象
 | ||
|  * @name baidu.lang.isArray
 | ||
|  * @function
 | ||
|  * @grammar baidu.lang.isArray(source)
 | ||
|  * @param {Any} source 目标参数
 | ||
|  * @meta standard
 | ||
|  * @see baidu.lang.isString,baidu.lang.isObject,baidu.lang.isNumber,baidu.lang.isElement,baidu.lang.isBoolean,baidu.lang.isDate
 | ||
|  *             
 | ||
|  * @returns {boolean} 类型判断结果
 | ||
|  */
 | ||
| baidu.lang.isArray = function (source) {
 | ||
|     return '[object Array]' == Object.prototype.toString.call(source);
 | ||
| };
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 将一个变量转换成array
 | ||
|  * @name baidu.lang.toArray
 | ||
|  * @function
 | ||
|  * @grammar baidu.lang.toArray(source)
 | ||
|  * @param {mix} source 需要转换成array的变量
 | ||
|  * @version 1.3
 | ||
|  * @meta standard
 | ||
|  * @returns {array} 转换后的array
 | ||
|  */
 | ||
| baidu.lang.toArray = function (source) {
 | ||
|     if (source === null || source === undefined)
 | ||
|         return [];
 | ||
|     if (baidu.lang.isArray(source))
 | ||
|         return source;
 | ||
|     if (typeof source.length !== 'number' || typeof source === 'string' || baidu.lang.isFunction(source)) {
 | ||
|         return [source];
 | ||
|     }
 | ||
|     if (source.item) {
 | ||
|         var l = source.length, array = new Array(l);
 | ||
|         while (l--)
 | ||
|             array[l] = source[l];
 | ||
|         return array;
 | ||
|     }
 | ||
| 
 | ||
|     return [].slice.call(source);
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 获得flash对象的实例
 | ||
|  * @name baidu.swf.getMovie
 | ||
|  * @function
 | ||
|  * @grammar baidu.swf.getMovie(name)
 | ||
|  * @param {string} name flash对象的名称
 | ||
|  * @see baidu.swf.create
 | ||
|  * @meta standard
 | ||
|  * @returns {HTMLElement} flash对象的实例
 | ||
|  */
 | ||
| baidu.swf.getMovie = function (name) {
 | ||
| 	var movie = document[name], ret;
 | ||
|     return baidu.browser.ie == 9 ?
 | ||
|     	movie && movie.length ? 
 | ||
|     		(ret = baidu.array.remove(baidu.lang.toArray(movie),function(item){
 | ||
|     			return item.tagName.toLowerCase() != "embed";
 | ||
|     		})).length == 1 ? ret[0] : ret
 | ||
|     		: movie
 | ||
|     	: movie || window[name];
 | ||
| };
 | ||
| 
 | ||
| 
 | ||
| baidu.flash._Base = (function(){
 | ||
|    
 | ||
|     var prefix = 'bd__flash__';
 | ||
| 
 | ||
|     /**
 | ||
|      * 创建一个随机的字符串
 | ||
|      * @private
 | ||
|      * @return {String}
 | ||
|      */
 | ||
|     function _createString(){
 | ||
|         return  prefix + Math.floor(Math.random() * 2147483648).toString(36);
 | ||
|     };
 | ||
|    
 | ||
|     /**
 | ||
|      * 检查flash状态
 | ||
|      * @private
 | ||
|      * @param {Object} target flash对象
 | ||
|      * @return {Boolean}
 | ||
|      */
 | ||
|     function _checkReady(target){
 | ||
|         if(typeof target !== 'undefined' && typeof target.flashInit !== 'undefined' && target.flashInit()){
 | ||
|             return true;
 | ||
|         }else{
 | ||
|             return false;
 | ||
|         }
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 调用之前进行压栈的函数
 | ||
|      * @private
 | ||
|      * @param {Array} callQueue 调用队列
 | ||
|      * @param {Object} target flash对象
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     function _callFn(callQueue, target){
 | ||
|         var result = null;
 | ||
|         
 | ||
|         callQueue = callQueue.reverse();
 | ||
|         baidu.each(callQueue, function(item){
 | ||
|             result = target.call(item.fnName, item.params);
 | ||
|             item.callBack(result);
 | ||
|         });
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 为传入的匿名函数创建函数名
 | ||
|      * @private
 | ||
|      * @param {String|Function} fun 传入的匿名函数或者函数名
 | ||
|      * @return {String}
 | ||
|      */
 | ||
|     function _createFunName(fun){
 | ||
|         var name = '';
 | ||
| 
 | ||
|         if(baidu.lang.isFunction(fun)){
 | ||
|             name = _createString();
 | ||
|             window[name] = function(){
 | ||
|                 fun.apply(window, arguments);
 | ||
|             };
 | ||
| 
 | ||
|             return name;
 | ||
|         }else if(baidu.lang.isString){
 | ||
|             return fun;
 | ||
|         }
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 绘制flash
 | ||
|      * @private
 | ||
|      * @param {Object} options 创建参数
 | ||
|      * @return {Object} 
 | ||
|      */
 | ||
|     function _render(options){
 | ||
|         if(!options.id){
 | ||
|             options.id = _createString();
 | ||
|         }
 | ||
|         
 | ||
|         var container = options.container || '';
 | ||
|         delete(options.container);
 | ||
|         
 | ||
|         baidu.swf.create(options, container);
 | ||
|         
 | ||
|         return baidu.swf.getMovie(options.id);
 | ||
|     };
 | ||
| 
 | ||
|     return function(options, callBack){
 | ||
|         var me = this,
 | ||
|             autoRender = (typeof options.autoRender !== 'undefined' ? options.autoRender : true),
 | ||
|             createOptions = options.createOptions || {},
 | ||
|             target = null,
 | ||
|             isReady = false,
 | ||
|             callQueue = [],
 | ||
|             timeHandle = null,
 | ||
|             callBack = callBack || [];
 | ||
| 
 | ||
|         /**
 | ||
|          * 将flash文件绘制到页面上
 | ||
|          * @public
 | ||
|          * @return {Null}
 | ||
|          */
 | ||
|         me.render = function(){
 | ||
|             target = _render(createOptions);
 | ||
|             
 | ||
|             if(callBack.length > 0){
 | ||
|                 baidu.each(callBack, function(funName, index){
 | ||
|                     callBack[index] = _createFunName(options[funName] || new Function());
 | ||
|                 });    
 | ||
|             }
 | ||
|             me.call('setJSFuncName', [callBack]);
 | ||
|         };
 | ||
| 
 | ||
|         /**
 | ||
|          * 返回flash状态
 | ||
|          * @return {Boolean}
 | ||
|          */
 | ||
|         me.isReady = function(){
 | ||
|             return isReady;
 | ||
|         };
 | ||
| 
 | ||
|         /**
 | ||
|          * 调用flash接口的统一入口
 | ||
|          * @param {String} fnName 调用的函数名
 | ||
|          * @param {Array} params 传入的参数组成的数组,若不许要参数,需传入空数组
 | ||
|          * @param {Function} [callBack] 异步调用后将返回值作为参数的调用回调函数,如无返回值,可以不传入此参数
 | ||
|          * @return {Null}
 | ||
|         */
 | ||
|         me.call = function(fnName, params, callBack){
 | ||
|             if(!fnName) return null;
 | ||
|             callBack = callBack || new Function();
 | ||
| 
 | ||
|             var result = null;
 | ||
|     
 | ||
|             if(isReady){
 | ||
|                 result = target.call(fnName, params);
 | ||
|                 callBack(result);
 | ||
|             }else{
 | ||
|                 callQueue.push({
 | ||
|                     fnName: fnName,
 | ||
|                     params: params,
 | ||
|                     callBack: callBack
 | ||
|                 });
 | ||
|     
 | ||
|                 (!timeHandle) && (timeHandle = setInterval(_check, 200));
 | ||
|             }
 | ||
|         };
 | ||
|     
 | ||
|         /**
 | ||
|          * 为传入的匿名函数创建函数名
 | ||
|          * @public
 | ||
|          * @param {String|Function} fun 传入的匿名函数或者函数名
 | ||
|          * @return {String}
 | ||
|          */
 | ||
|         me.createFunName = function(fun){
 | ||
|             return _createFunName(fun);    
 | ||
|         };
 | ||
| 
 | ||
|         /**
 | ||
|          * 检查flash是否ready, 并进行调用
 | ||
|          * @private
 | ||
|          * @return {Null}
 | ||
|          */
 | ||
|         function _check(){
 | ||
|             if(_checkReady(target)){
 | ||
|                 clearInterval(timeHandle);
 | ||
|                 timeHandle = null;
 | ||
|                 _call();
 | ||
| 
 | ||
|                 isReady = true;
 | ||
|             }               
 | ||
|         };
 | ||
| 
 | ||
|         /**
 | ||
|          * 调用之前进行压栈的函数
 | ||
|          * @private
 | ||
|          * @return {Null}
 | ||
|          */
 | ||
|         function _call(){
 | ||
|             _callFn(callQueue, target);
 | ||
|             callQueue = [];
 | ||
|         }
 | ||
| 
 | ||
|         autoRender && me.render(); 
 | ||
|     };
 | ||
| })();
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 创建flash based imageUploader
 | ||
|  * @class
 | ||
|  * @grammar baidu.flash.imageUploader(options)
 | ||
|  * @param {Object} createOptions 创建flash时需要的参数,请参照baidu.swf.create文档
 | ||
|  * @config {Object} vars 创建imageUploader时所需要的参数
 | ||
|  * @config {Number} vars.gridWidth 每一个预览图片所占的宽度,应该为flash寛的整除
 | ||
|  * @config {Number} vars.gridHeight 每一个预览图片所占的高度,应该为flash高的整除
 | ||
|  * @config {Number} vars.picWidth 单张预览图片的宽度
 | ||
|  * @config {Number} vars.picHeight 单张预览图片的高度
 | ||
|  * @config {String} vars.uploadDataFieldName POST请求中图片数据的key,默认值'picdata'
 | ||
|  * @config {String} vars.picDescFieldName POST请求中图片描述的key,默认值'picDesc'
 | ||
|  * @config {Number} vars.maxSize 文件的最大体积,单位'MB'
 | ||
|  * @config {Number} vars.compressSize 上传前如果图片体积超过该值,会先压缩
 | ||
|  * @config {Number} vars.maxNum:32 最大上传多少个文件
 | ||
|  * @config {Number} vars.compressLength 能接受的最大边长,超过该值会等比压缩
 | ||
|  * @config {String} vars.url 上传的url地址
 | ||
|  * @config {Number} vars.mode mode == 0时,是使用滚动条,mode == 1时,拉伸flash, 默认值为0
 | ||
|  * @see baidu.swf.createHTML
 | ||
|  * @param {String} backgroundUrl 背景图片路径
 | ||
|  * @param {String} listBacgroundkUrl 布局控件背景
 | ||
|  * @param {String} buttonUrl 按钮图片不背景
 | ||
|  * @param {String|Function} selectFileCallback 选择文件的回调
 | ||
|  * @param {String|Function} exceedFileCallback文件超出限制的最大体积时的回调
 | ||
|  * @param {String|Function} deleteFileCallback 删除文件的回调
 | ||
|  * @param {String|Function} startUploadCallback 开始上传某个文件时的回调
 | ||
|  * @param {String|Function} uploadCompleteCallback 某个文件上传完成的回调
 | ||
|  * @param {String|Function} uploadErrorCallback 某个文件上传失败的回调
 | ||
|  * @param {String|Function} allCompleteCallback 全部上传完成时的回调
 | ||
|  * @param {String|Function} changeFlashHeight 改变Flash的高度,mode==1的时候才有用
 | ||
|  */ 
 | ||
| baidu.flash.imageUploader = baidu.flash.imageUploader || function(options){
 | ||
|    
 | ||
|     var me = this,
 | ||
|         options = options || {},
 | ||
|         _flash = new baidu.flash._Base(options, [
 | ||
|             'selectFileCallback', 
 | ||
|             'exceedFileCallback', 
 | ||
|             'deleteFileCallback', 
 | ||
|             'startUploadCallback',
 | ||
|             'uploadCompleteCallback',
 | ||
|             'uploadErrorCallback',
 | ||
|             'allCompleteCallback',
 | ||
|             'changeFlashHeight'
 | ||
|         ]);
 | ||
|     /**
 | ||
|      * 开始或回复上传图片
 | ||
|      * @public
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     me.upload = function(){
 | ||
|         _flash.call('upload');
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 暂停上传图片
 | ||
|      * @public
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     me.pause = function(){
 | ||
|         _flash.call('pause');
 | ||
|     };
 | ||
|     me.addCustomizedParams = function(index,obj){
 | ||
|         _flash.call('addCustomizedParams',[index,obj]);
 | ||
|     }
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 操作原生对象的方法
 | ||
|  * @namespace baidu.object
 | ||
|  */
 | ||
| baidu.object = baidu.object || {};
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 将源对象的所有属性拷贝到目标对象中
 | ||
|  * @author erik
 | ||
|  * @name baidu.object.extend
 | ||
|  * @function
 | ||
|  * @grammar baidu.object.extend(target, source)
 | ||
|  * @param {Object} target 目标对象
 | ||
|  * @param {Object} source 源对象
 | ||
|  * @see baidu.array.merge
 | ||
|  * @remark
 | ||
|  * 
 | ||
| 1.目标对象中,与源对象key相同的成员将会被覆盖。<br>
 | ||
| 2.源对象的prototype成员不会拷贝。
 | ||
| 		
 | ||
|  * @shortcut extend
 | ||
|  * @meta standard
 | ||
|  *             
 | ||
|  * @returns {Object} 目标对象
 | ||
|  */
 | ||
| baidu.extend =
 | ||
| baidu.object.extend = function (target, source) {
 | ||
|     for (var p in source) {
 | ||
|         if (source.hasOwnProperty(p)) {
 | ||
|             target[p] = source[p];
 | ||
|         }
 | ||
|     }
 | ||
|     
 | ||
|     return target;
 | ||
| };
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 创建flash based fileUploader
 | ||
|  * @class
 | ||
|  * @grammar baidu.flash.fileUploader(options)
 | ||
|  * @param {Object} options
 | ||
|  * @config {Object} createOptions 创建flash时需要的参数,请参照baidu.swf.create文档
 | ||
|  * @config {String} createOptions.width
 | ||
|  * @config {String} createOptions.height
 | ||
|  * @config {Number} maxNum 最大可选文件数
 | ||
|  * @config {Function|String} selectFile
 | ||
|  * @config {Function|String} exceedMaxSize
 | ||
|  * @config {Function|String} deleteFile
 | ||
|  * @config {Function|String} uploadStart
 | ||
|  * @config {Function|String} uploadComplete
 | ||
|  * @config {Function|String} uploadError
 | ||
|  * @config {Function|String} uploadProgress
 | ||
|  */
 | ||
| baidu.flash.fileUploader = baidu.flash.fileUploader || function(options){
 | ||
|     var me = this,
 | ||
|         options = options || {};
 | ||
|     
 | ||
|     options.createOptions = baidu.extend({
 | ||
|         wmod: 'transparent'
 | ||
|     },options.createOptions || {});
 | ||
|     
 | ||
|     var _flash = new baidu.flash._Base(options, [
 | ||
|         'selectFile',
 | ||
|         'exceedMaxSize',
 | ||
|         'deleteFile',
 | ||
|         'uploadStart',
 | ||
|         'uploadComplete',
 | ||
|         'uploadError', 
 | ||
|         'uploadProgress'
 | ||
|     ]);
 | ||
| 
 | ||
|     _flash.call('setMaxNum', options.maxNum ? [options.maxNum] : [1]);
 | ||
| 
 | ||
|     /**
 | ||
|      * 设置当鼠标移动到flash上时,是否变成手型
 | ||
|      * @public
 | ||
|      * @param {Boolean} isCursor
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     me.setHandCursor = function(isCursor){
 | ||
|         _flash.call('setHandCursor', [isCursor || false]);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 设置鼠标相应函数名
 | ||
|      * @param {String|Function} fun
 | ||
|      */
 | ||
|     me.setMSFunName = function(fun){
 | ||
|         _flash.call('setMSFunName',[_flash.createFunName(fun)]);
 | ||
|     }; 
 | ||
| 
 | ||
|     /**
 | ||
|      * 执行上传操作
 | ||
|      * @param {String} url 上传的url
 | ||
|      * @param {String} fieldName 上传的表单字段名
 | ||
|      * @param {Object} postData 键值对,上传的POST数据
 | ||
|      * @param {Number|Array|null|-1} [index]上传的文件序列
 | ||
|      *                            Int值上传该文件
 | ||
|      *                            Array一次串行上传该序列文件
 | ||
|      *                            -1/null上传所有文件
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     me.upload = function(url, fieldName, postData, index){
 | ||
| 
 | ||
|         if(typeof url !== 'string' || typeof fieldName !== 'string') return null;
 | ||
|         if(typeof index === 'undefined') index = -1;
 | ||
| 
 | ||
|         _flash.call('upload', [url, fieldName, postData, index]);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 取消上传操作
 | ||
|      * @public
 | ||
|      * @param {Number|-1} index
 | ||
|      */
 | ||
|     me.cancel = function(index){
 | ||
|         if(typeof index === 'undefined') index = -1;
 | ||
|         _flash.call('cancel', [index]);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 删除文件
 | ||
|      * @public
 | ||
|      * @param {Number|Array} [index] 要删除的index,不传则全部删除
 | ||
|      * @param {Function} callBack
 | ||
|      * */
 | ||
|     me.deleteFile = function(index, callBack){
 | ||
| 
 | ||
|         var callBackAll = function(list){
 | ||
|                 callBack && callBack(list);
 | ||
|             };
 | ||
| 
 | ||
|         if(typeof index === 'undefined'){
 | ||
|             _flash.call('deleteFilesAll', [], callBackAll);
 | ||
|             return;
 | ||
|         };
 | ||
|         
 | ||
|         if(typeof index === 'Number') index = [index];
 | ||
|         index.sort(function(a,b){
 | ||
|             return b-a;
 | ||
|         });
 | ||
|         baidu.each(index, function(item){
 | ||
|             _flash.call('deleteFileBy', item, callBackAll);
 | ||
|         });
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 添加文件类型,支持macType
 | ||
|      * @public
 | ||
|      * @param {Object|Array[Object]} type {description:String, extention:String}
 | ||
|      * @return {Null};
 | ||
|      */
 | ||
|     me.addFileType = function(type){
 | ||
|         var type = type || [[]];
 | ||
|         
 | ||
|         if(type instanceof Array) type = [type];
 | ||
|         else type = [[type]];
 | ||
|         _flash.call('addFileTypes', type);
 | ||
|     };
 | ||
|     
 | ||
|     /**
 | ||
|      * 设置文件类型,支持macType
 | ||
|      * @public
 | ||
|      * @param {Object|Array[Object]} type {description:String, extention:String}
 | ||
|      * @return {Null};
 | ||
|      */
 | ||
|     me.setFileType = function(type){
 | ||
|         var type = type || [[]];
 | ||
|         
 | ||
|         if(type instanceof Array) type = [type];
 | ||
|         else type = [[type]];
 | ||
|         _flash.call('setFileTypes', type);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 设置可选文件的数量限制
 | ||
|      * @public
 | ||
|      * @param {Number} num
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     me.setMaxNum = function(num){
 | ||
|         _flash.call('setMaxNum', [num]);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * 设置可选文件大小限制,以兆M为单位
 | ||
|      * @public
 | ||
|      * @param {Number} num,0为无限制
 | ||
|      * @return {Null}
 | ||
|      */
 | ||
|     me.setMaxSize = function(num){
 | ||
|         _flash.call('setMaxSize', [num]);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * @public
 | ||
|      */
 | ||
|     me.getFileAll = function(callBack){
 | ||
|         _flash.call('getFileAll', [], callBack);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * @public
 | ||
|      * @param {Number} index
 | ||
|      * @param {Function} [callBack]
 | ||
|      */
 | ||
|     me.getFileByIndex = function(index, callBack){
 | ||
|         _flash.call('getFileByIndex', [], callBack);
 | ||
|     };
 | ||
| 
 | ||
|     /**
 | ||
|      * @public
 | ||
|      * @param {Number} index
 | ||
|      * @param {function} [callBack]
 | ||
|      */
 | ||
|     me.getStatusByIndex = function(index, callBack){
 | ||
|         _flash.call('getStatusByIndex', [], callBack);
 | ||
|     };
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 使用动态script标签请求服务器资源,包括由服务器端的回调和浏览器端的回调
 | ||
|  * @namespace baidu.sio
 | ||
|  */
 | ||
| baidu.sio = baidu.sio || {};
 | ||
| 
 | ||
| /**
 | ||
|  * 
 | ||
|  * @param {HTMLElement} src script节点
 | ||
|  * @param {String} url script节点的地址
 | ||
|  * @param {String} [charset] 编码
 | ||
|  */
 | ||
| baidu.sio._createScriptTag = function(scr, url, charset){
 | ||
|     scr.setAttribute('type', 'text/javascript');
 | ||
|     charset && scr.setAttribute('charset', charset);
 | ||
|     scr.setAttribute('src', url);
 | ||
|     document.getElementsByTagName('head')[0].appendChild(scr);
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 删除script的属性,再删除script标签,以解决修复内存泄漏的问题
 | ||
|  * 
 | ||
|  * @param {HTMLElement} src script节点
 | ||
|  */
 | ||
| baidu.sio._removeScriptTag = function(scr){
 | ||
|     if (scr.clearAttributes) {
 | ||
|         scr.clearAttributes();
 | ||
|     } else {
 | ||
|         for (var attr in scr) {
 | ||
|             if (scr.hasOwnProperty(attr)) {
 | ||
|                 delete scr[attr];
 | ||
|             }
 | ||
|         }
 | ||
|     }
 | ||
|     if(scr && scr.parentNode){
 | ||
|         scr.parentNode.removeChild(scr);
 | ||
|     }
 | ||
|     scr = null;
 | ||
| };
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 通过script标签加载数据,加载完成由浏览器端触发回调
 | ||
|  * @name baidu.sio.callByBrowser
 | ||
|  * @function
 | ||
|  * @grammar baidu.sio.callByBrowser(url, opt_callback, opt_options)
 | ||
|  * @param {string} url 加载数据的url
 | ||
|  * @param {Function|string} opt_callback 数据加载结束时调用的函数或函数名
 | ||
|  * @param {Object} opt_options 其他可选项
 | ||
|  * @config {String} [charset] script的字符集
 | ||
|  * @config {Integer} [timeOut] 超时时间,超过这个时间将不再响应本请求,并触发onfailure函数
 | ||
|  * @config {Function} [onfailure] timeOut设定后才生效,到达超时时间时触发本函数
 | ||
|  * @remark
 | ||
|  * 1、与callByServer不同,callback参数只支持Function类型,不支持string。
 | ||
|  * 2、如果请求了一个不存在的页面,callback函数在IE/opera下也会被调用,因此使用者需要在onsuccess函数中判断数据是否正确加载。
 | ||
|  * @meta standard
 | ||
|  * @see baidu.sio.callByServer
 | ||
|  */
 | ||
| baidu.sio.callByBrowser = function (url, opt_callback, opt_options) {
 | ||
|     var scr = document.createElement("SCRIPT"),
 | ||
|         scriptLoaded = 0,
 | ||
|         options = opt_options || {},
 | ||
|         charset = options['charset'],
 | ||
|         callback = opt_callback || function(){},
 | ||
|         timeOut = options['timeOut'] || 0,
 | ||
|         timer;
 | ||
|     scr.onload = scr.onreadystatechange = function () {
 | ||
|         if (scriptLoaded) {
 | ||
|             return;
 | ||
|         }
 | ||
|         
 | ||
|         var readyState = scr.readyState;
 | ||
|         if ('undefined' == typeof readyState
 | ||
|             || readyState == "loaded"
 | ||
|             || readyState == "complete") {
 | ||
|             scriptLoaded = 1;
 | ||
|             try {
 | ||
|                 callback();
 | ||
|                 clearTimeout(timer);
 | ||
|             } finally {
 | ||
|                 scr.onload = scr.onreadystatechange = null;
 | ||
|                 baidu.sio._removeScriptTag(scr);
 | ||
|             }
 | ||
|         }
 | ||
|     };
 | ||
| 
 | ||
|     if( timeOut ){
 | ||
|         timer = setTimeout(function(){
 | ||
|             scr.onload = scr.onreadystatechange = null;
 | ||
|             baidu.sio._removeScriptTag(scr);
 | ||
|             options.onfailure && options.onfailure();
 | ||
|         }, timeOut);
 | ||
|     }
 | ||
|     
 | ||
|     baidu.sio._createScriptTag(scr, url, charset);
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 通过script标签加载数据,加载完成由服务器端触发回调
 | ||
|  * @name baidu.sio.callByServer
 | ||
|  * @function
 | ||
|  * @grammar baidu.sio.callByServer(url, callback[, opt_options])
 | ||
|  * @param {string} url 加载数据的url.
 | ||
|  * @param {Function|string} callback 服务器端调用的函数或函数名。如果没有指定本参数,将在URL中寻找options['queryField']做为callback的方法名.
 | ||
|  * @param {Object} opt_options 加载数据时的选项.
 | ||
|  * @config {string} [charset] script的字符集
 | ||
|  * @config {string} [queryField] 服务器端callback请求字段名,默认为callback
 | ||
|  * @config {Integer} [timeOut] 超时时间(单位:ms),超过这个时间将不再响应本请求,并触发onfailure函数
 | ||
|  * @config {Function} [onfailure] timeOut设定后才生效,到达超时时间时触发本函数
 | ||
|  * @remark
 | ||
|  * 如果url中已经包含key为“options['queryField']”的query项,将会被替换成callback中参数传递或自动生成的函数名。
 | ||
|  * @meta standard
 | ||
|  * @see baidu.sio.callByBrowser
 | ||
|  */
 | ||
| baidu.sio.callByServer = /**@function*/function(url, callback, opt_options) {
 | ||
|     var scr = document.createElement('SCRIPT'),
 | ||
|         prefix = 'bd__cbs__',
 | ||
|         callbackName,
 | ||
|         callbackImpl,
 | ||
|         options = opt_options || {},
 | ||
|         charset = options['charset'],
 | ||
|         queryField = options['queryField'] || 'callback',
 | ||
|         timeOut = options['timeOut'] || 0,
 | ||
|         timer,
 | ||
|         reg = new RegExp('(\\?|&)' + queryField + '=([^&]*)'),
 | ||
|         matches;
 | ||
| 
 | ||
|     if (baidu.lang.isFunction(callback)) {
 | ||
|         callbackName = prefix + Math.floor(Math.random() * 2147483648).toString(36);
 | ||
|         window[callbackName] = getCallBack(0);
 | ||
|     } else if(baidu.lang.isString(callback)){
 | ||
|         callbackName = callback;
 | ||
|     } else {
 | ||
|         if (matches = reg.exec(url)) {
 | ||
|             callbackName = matches[2];
 | ||
|         }
 | ||
|     }
 | ||
| 
 | ||
|     if( timeOut ){
 | ||
|         timer = setTimeout(getCallBack(1), timeOut);
 | ||
|     }
 | ||
|     url = url.replace(reg, '\x241' + queryField + '=' + callbackName);
 | ||
|     
 | ||
|     if (url.search(reg) < 0) {
 | ||
|         url += (url.indexOf('?') < 0 ? '?' : '&') + queryField + '=' + callbackName;
 | ||
|     }
 | ||
|     baidu.sio._createScriptTag(scr, url, charset);
 | ||
| 
 | ||
|     /*
 | ||
|      * 返回一个函数,用于立即(挂在window上)或者超时(挂在setTimeout中)时执行
 | ||
|      */
 | ||
|     function getCallBack(onTimeOut){
 | ||
|         /*global callbackName, callback, scr, options;*/
 | ||
|         return function(){
 | ||
|             try {
 | ||
|                 if( onTimeOut ){
 | ||
|                     options.onfailure && options.onfailure();
 | ||
|                 }else{
 | ||
|                     callback.apply(window, arguments);
 | ||
|                     clearTimeout(timer);
 | ||
|                 }
 | ||
|                 window[callbackName] = null;
 | ||
|                 delete window[callbackName];
 | ||
|             } catch (exception) {
 | ||
|             } finally {
 | ||
|                 baidu.sio._removeScriptTag(scr);
 | ||
|             }
 | ||
|         }
 | ||
|     }
 | ||
| };
 | ||
| 
 | ||
| /**
 | ||
|  * 通过请求一个图片的方式令服务器存储一条日志
 | ||
|  * @function
 | ||
|  * @grammar baidu.sio.log(url)
 | ||
|  * @param {string} url 要发送的地址.
 | ||
|  * @author: int08h,leeight
 | ||
|  */
 | ||
| baidu.sio.log = function(url) {
 | ||
|   var img = new Image(),
 | ||
|       key = 'tangram_sio_log_' + Math.floor(Math.random() *
 | ||
|             2147483648).toString(36);
 | ||
|   window[key] = img;
 | ||
| 
 | ||
|   img.onload = img.onerror = img.onabort = function() {
 | ||
|     img.onload = img.onerror = img.onabort = null;
 | ||
| 
 | ||
|     window[key] = null;
 | ||
|     img = null;
 | ||
|   };
 | ||
|   img.src = url;
 | ||
| };
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /*
 | ||
|  * Tangram
 | ||
|  * Copyright 2009 Baidu Inc. All rights reserved.
 | ||
|  * 
 | ||
|  * path: baidu/json.js
 | ||
|  * author: erik
 | ||
|  * version: 1.1.0
 | ||
|  * date: 2009/12/02
 | ||
|  */
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 操作json对象的方法
 | ||
|  * @namespace baidu.json
 | ||
|  */
 | ||
| baidu.json = baidu.json || {};
 | ||
| /*
 | ||
|  * Tangram
 | ||
|  * Copyright 2009 Baidu Inc. All rights reserved.
 | ||
|  * 
 | ||
|  * path: baidu/json/parse.js
 | ||
|  * author: erik, berg
 | ||
|  * version: 1.2
 | ||
|  * date: 2009/11/23
 | ||
|  */
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 将字符串解析成json对象。注:不会自动祛除空格
 | ||
|  * @name baidu.json.parse
 | ||
|  * @function
 | ||
|  * @grammar baidu.json.parse(data)
 | ||
|  * @param {string} source 需要解析的字符串
 | ||
|  * @remark
 | ||
|  * 该方法的实现与ecma-262第五版中规定的JSON.parse不同,暂时只支持传入一个参数。后续会进行功能丰富。
 | ||
|  * @meta standard
 | ||
|  * @see baidu.json.stringify,baidu.json.decode
 | ||
|  *             
 | ||
|  * @returns {JSON} 解析结果json对象
 | ||
|  */
 | ||
| baidu.json.parse = function (data) {
 | ||
|     //2010/12/09:更新至不使用原生parse,不检测用户输入是否正确
 | ||
|     return (new Function("return (" + data + ")"))();
 | ||
| };
 | ||
| /*
 | ||
|  * Tangram
 | ||
|  * Copyright 2009 Baidu Inc. All rights reserved.
 | ||
|  * 
 | ||
|  * path: baidu/json/decode.js
 | ||
|  * author: erik, cat
 | ||
|  * version: 1.3.4
 | ||
|  * date: 2010/12/23
 | ||
|  */
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 将字符串解析成json对象,为过时接口,今后会被baidu.json.parse代替
 | ||
|  * @name baidu.json.decode
 | ||
|  * @function
 | ||
|  * @grammar baidu.json.decode(source)
 | ||
|  * @param {string} source 需要解析的字符串
 | ||
|  * @meta out
 | ||
|  * @see baidu.json.encode,baidu.json.parse
 | ||
|  *             
 | ||
|  * @returns {JSON} 解析结果json对象
 | ||
|  */
 | ||
| baidu.json.decode = baidu.json.parse;
 | ||
| /*
 | ||
|  * Tangram
 | ||
|  * Copyright 2009 Baidu Inc. All rights reserved.
 | ||
|  * 
 | ||
|  * path: baidu/json/stringify.js
 | ||
|  * author: erik
 | ||
|  * version: 1.1.0
 | ||
|  * date: 2010/01/11
 | ||
|  */
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 将json对象序列化
 | ||
|  * @name baidu.json.stringify
 | ||
|  * @function
 | ||
|  * @grammar baidu.json.stringify(value)
 | ||
|  * @param {JSON} value 需要序列化的json对象
 | ||
|  * @remark
 | ||
|  * 该方法的实现与ecma-262第五版中规定的JSON.stringify不同,暂时只支持传入一个参数。后续会进行功能丰富。
 | ||
|  * @meta standard
 | ||
|  * @see baidu.json.parse,baidu.json.encode
 | ||
|  *             
 | ||
|  * @returns {string} 序列化后的字符串
 | ||
|  */
 | ||
| baidu.json.stringify = (function () {
 | ||
|     /**
 | ||
|      * 字符串处理时需要转义的字符表
 | ||
|      * @private
 | ||
|      */
 | ||
|     var escapeMap = {
 | ||
|         "\b": '\\b',
 | ||
|         "\t": '\\t',
 | ||
|         "\n": '\\n',
 | ||
|         "\f": '\\f',
 | ||
|         "\r": '\\r',
 | ||
|         '"' : '\\"',
 | ||
|         "\\": '\\\\'
 | ||
|     };
 | ||
|     
 | ||
|     /**
 | ||
|      * 字符串序列化
 | ||
|      * @private
 | ||
|      */
 | ||
|     function encodeString(source) {
 | ||
|         if (/["\\\x00-\x1f]/.test(source)) {
 | ||
|             source = source.replace(
 | ||
|                 /["\\\x00-\x1f]/g, 
 | ||
|                 function (match) {
 | ||
|                     var c = escapeMap[match];
 | ||
|                     if (c) {
 | ||
|                         return c;
 | ||
|                     }
 | ||
|                     c = match.charCodeAt();
 | ||
|                     return "\\u00" 
 | ||
|                             + Math.floor(c / 16).toString(16) 
 | ||
|                             + (c % 16).toString(16);
 | ||
|                 });
 | ||
|         }
 | ||
|         return '"' + source + '"';
 | ||
|     }
 | ||
|     
 | ||
|     /**
 | ||
|      * 数组序列化
 | ||
|      * @private
 | ||
|      */
 | ||
|     function encodeArray(source) {
 | ||
|         var result = ["["], 
 | ||
|             l = source.length,
 | ||
|             preComma, i, item;
 | ||
|             
 | ||
|         for (i = 0; i < l; i++) {
 | ||
|             item = source[i];
 | ||
|             
 | ||
|             switch (typeof item) {
 | ||
|             case "undefined":
 | ||
|             case "function":
 | ||
|             case "unknown":
 | ||
|                 break;
 | ||
|             default:
 | ||
|                 if(preComma) {
 | ||
|                     result.push(',');
 | ||
|                 }
 | ||
|                 result.push(baidu.json.stringify(item));
 | ||
|                 preComma = 1;
 | ||
|             }
 | ||
|         }
 | ||
|         result.push("]");
 | ||
|         return result.join("");
 | ||
|     }
 | ||
|     
 | ||
|     /**
 | ||
|      * 处理日期序列化时的补零
 | ||
|      * @private
 | ||
|      */
 | ||
|     function pad(source) {
 | ||
|         return source < 10 ? '0' + source : source;
 | ||
|     }
 | ||
|     
 | ||
|     /**
 | ||
|      * 日期序列化
 | ||
|      * @private
 | ||
|      */
 | ||
|     function encodeDate(source){
 | ||
|         return '"' + source.getFullYear() + "-" 
 | ||
|                 + pad(source.getMonth() + 1) + "-" 
 | ||
|                 + pad(source.getDate()) + "T" 
 | ||
|                 + pad(source.getHours()) + ":" 
 | ||
|                 + pad(source.getMinutes()) + ":" 
 | ||
|                 + pad(source.getSeconds()) + '"';
 | ||
|     }
 | ||
|     
 | ||
|     return function (value) {
 | ||
|         switch (typeof value) {
 | ||
|         case 'undefined':
 | ||
|             return 'undefined';
 | ||
|             
 | ||
|         case 'number':
 | ||
|             return isFinite(value) ? String(value) : "null";
 | ||
|             
 | ||
|         case 'string':
 | ||
|             return encodeString(value);
 | ||
|             
 | ||
|         case 'boolean':
 | ||
|             return String(value);
 | ||
|             
 | ||
|         default:
 | ||
|             if (value === null) {
 | ||
|                 return 'null';
 | ||
|             } else if (value instanceof Array) {
 | ||
|                 return encodeArray(value);
 | ||
|             } else if (value instanceof Date) {
 | ||
|                 return encodeDate(value);
 | ||
|             } else {
 | ||
|                 var result = ['{'],
 | ||
|                     encode = baidu.json.stringify,
 | ||
|                     preComma,
 | ||
|                     item;
 | ||
|                     
 | ||
|                 for (var key in value) {
 | ||
|                     if (Object.prototype.hasOwnProperty.call(value, key)) {
 | ||
|                         item = value[key];
 | ||
|                         switch (typeof item) {
 | ||
|                         case 'undefined':
 | ||
|                         case 'unknown':
 | ||
|                         case 'function':
 | ||
|                             break;
 | ||
|                         default:
 | ||
|                             if (preComma) {
 | ||
|                                 result.push(',');
 | ||
|                             }
 | ||
|                             preComma = 1;
 | ||
|                             result.push(encode(key) + ':' + encode(item));
 | ||
|                         }
 | ||
|                     }
 | ||
|                 }
 | ||
|                 result.push('}');
 | ||
|                 return result.join('');
 | ||
|             }
 | ||
|         }
 | ||
|     };
 | ||
| })();
 | ||
| /*
 | ||
|  * Tangram
 | ||
|  * Copyright 2009 Baidu Inc. All rights reserved.
 | ||
|  * 
 | ||
|  * path: baidu/json/encode.js
 | ||
|  * author: erik, cat
 | ||
|  * version: 1.3.4
 | ||
|  * date: 2010/12/23
 | ||
|  */
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * 将json对象序列化,为过时接口,今后会被baidu.json.stringify代替
 | ||
|  * @name baidu.json.encode
 | ||
|  * @function
 | ||
|  * @grammar baidu.json.encode(value)
 | ||
|  * @param {JSON} value 需要序列化的json对象
 | ||
|  * @meta out
 | ||
|  * @see baidu.json.decode,baidu.json.stringify
 | ||
|  *             
 | ||
|  * @returns {string} 序列化后的字符串
 | ||
|  */
 | ||
| baidu.json.encode = baidu.json.stringify;
 |