24 lines
395 B
JavaScript
24 lines
395 B
JavaScript
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/**
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* @author yutent<yutent.io@gmail.com>
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* @date 2020/09/16 12:07:09
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*/
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/**
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* [ 判断对象/数组是否为空]
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* eg.
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* Object.empty(obj/arr)
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*/
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if (!Object.empty) {
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Object.defineProperty(Object, 'empty', {
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value: function(obj) {
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try {
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for (let i in obj) {
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return false
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}
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} catch (e) {}
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return true
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},
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enumerable: false
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})
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}
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