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30 lines
512 B
JavaScript
30 lines
512 B
JavaScript
//该文件内容为原生对象的扩展
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/**
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* 获取对象的值
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* @param {[type]} obj [description]
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* @return {[type]} [description]
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*/
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Object.values = function(obj){
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"use strict";
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var values = [];
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for(var key in obj){
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if (obj.hasOwnProperty(key)) {
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values.push(obj[key])
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}
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}
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return values;
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};
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/**
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* 数组求和
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* @return {[type]} [description]
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*/
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Array.prototype.sum = function(){
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"use strict";
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var count = 0;
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this.forEach(function(item){
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count += item;
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});
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return count;
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};
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