js动态参数作为Object的属性取值
2016-01-20 16:41
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js动态参数作为Object的属性取值
var myObj = {"a":1,"b":2};
var a = 'a';
myObj[a] 就可以获取到 属性a的值了
var myObj = {"a":1,"b":2};
var a = 'a';
myObj[a] 就可以获取到 属性a的值了
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