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11 lines
286 B
11 lines
286 B
3 years ago
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/**
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* @description: 判断是否是此对象上的实例属性
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* @param {object} obj
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* @param {string} prop
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* @return {boolean}
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* @example hasOwnProp({a:1},'a') // true
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*/
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export default function hasOwnProp(obj, prop) {
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return Object.prototype.hasOwnProperty.call(obj, prop);
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}
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