70 lines
2.8 KiB
JavaScript
70 lines
2.8 KiB
JavaScript
var year = (new Date()).getFullYear();
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var times = [{ value: year + '年', code: year }, { value: (year + 1) + '年', code: year + 1 }];
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let timePicker = function (_target) {
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new Picker({
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target: _target,
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data: times,
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autoFill: false,
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confirm: function (value, result) {
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var str = [];
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for (var i = 0, len = result.length; i < len; i++) {
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str.push(result[i].code);
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}
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this.target.value = str.slice(0, 3).join('-') + ' ' + str.slice(-2).join(':');
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//document.getElementById('value').innerText = value;
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//document.getElementById('result').innerText = JSON.stringify(result)
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},
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select: function (scrollIndex, result) {
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if (scrollIndex == 0) {//选择了年份
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this.setScroll(scrollIndex + 1, getMonth(result))
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} else if (scrollIndex == 1) {//选择了月份
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this.setScroll(scrollIndex + 1, getDay(result))
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} else if (scrollIndex == 2) {//选择了日
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this.setScroll(scrollIndex + 1, getHours(result));
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} else if (scrollIndex == 3) {//选择了时
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this.setScroll(scrollIndex + 1, getMinutes(result));
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}
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},
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});
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}
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function getMonth(result) {
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var arr = [], now = new Date();
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var start = result[0].code == now.getFullYear() ? now.getMonth() + 1 : 1;
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for (var i = start; i <= 12; i++) {
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arr.push({ value: i + '月', code: i });
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}
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return arr;
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}
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function getDay(result) {
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var year = result[0].code, month = result[1].code;
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var now = new Date();
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var start = year == now.getFullYear() && month == now.getMonth() + 1 ? now.getDate() : 1;
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var key = [1, 3, 5, 7, 8, 10, 12].indexOf(month) != -1 ? 31 : ([4, 6, 9, 11].indexOf(month) != -1 ? 30 : (year % 400 == 0 || year % 100 != 0 && year % 4 == 0) ? 29 : 28);
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var arr = [];
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for (var i = start; i <= key; i++) {
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arr.push({ value: i + '日', code: i });
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}
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return arr;
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}
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function getHours(result) {
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var arr = [], now = new Date();
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var start = result[0].code == now.getFullYear() && result[1].code == now.getMonth() + 1 && now.getDate() == result[2].code ? now.getHours() : 1;
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for (var i = start; i < 24; i++) {
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var value = ('00' + i).slice(-2)
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arr.push({ value: value + '时', code: value })
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}
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return arr;
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}
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function getMinutes(result) {
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var arr = [], now = new Date();
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var start = result[0].code == now.getFullYear() && result[1].code == now.getMonth() + 1 && now.getDate() == result[2].code && now.getHours() == +result[3].code ? now.getMinutes() : 1;
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for (var i = start; i < 60; i++) {
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var value = ('00' + i).slice(-2);
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arr.push({ value: value + '分', code: value })
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}
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return arr;
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} |