15 lines
355 B
JavaScript
15 lines
355 B
JavaScript
/**
|
|
* @desc 判断数组是否相等
|
|
* @param {arr1,arr2}
|
|
* @return {Boolean}
|
|
*/
|
|
var arrayEqual = function arrayEqual(arr1, arr2) {
|
|
if (arr1 === arr2) return true;
|
|
if (arr1.length !== arr2.length) return false;
|
|
for (var i = 0; i < arr1.length; ++i) {
|
|
if (arr1[i] !== arr2[i]) return false;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
module.exports = arrayEqual; |