var a = {};
Array.prototype.push.call(a, "1", "2");
console.log(Object.prototype.toString(a));//[object Object]
console.log(a instanceof Object);//true
console.log(a[0]); //1
var a = {};
Array.prototype.push.call(a, "1", "2");
console.log(Object.prototype.toString(a));//[object Object]
console.log(a instanceof Object);//true
console.log(a[0]); //1
本文标题:如何给对象来个push方法
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