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可能重複:
What is the most efficient way to clone a JavaScript object?
Copying an Object in Javascript如何獲取一個新的對象引用
如果我有這樣的
var a = {};
a.test1 = 1;
a.test2 = 2;
,然後我做
var b = a;
b.test1 = 5;
我不想讓a.test1也改變。我如何獲得新的參考或對象?
http://www.thespanner.co.uk/2008/04/10/javascript-cloning-objects/ – androidavid 2012-03-07 23:48:21
http://stackoverflow.com/questions/122102/what-is-the-most-efficient-克隆的方式來克隆一個JavaScript對象 – Ryan 2012-03-07 23:48:37
http://stackoverflow.com/questions/728360/copying-an-object-in-javascript – Ryan 2012-03-07 23:48:47