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deepCopy

deepCopy(needle)

对象/数组深拷贝。

返回值:Array|Object

参数说明类型可选值默认值
needle待深拷贝对象Array | Object
js
var arrOrigin = [1, 2, 3];
var arr0 = JW.deepCopy(arrOrigin);
var arr1 = JW.deepCopy(arr0);
arr0[0] = 0;
console.log(arrOrigin, arr0, arr1);