Jason Yue
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Jason Yue
这么长我居然看完了,楼主写的很细,也看懂了,6666
按理说{}+[]应该等于"[object Object]" + "" = "[object Object]",但是为什么{}+[] = 0?
http://stackoverflow.com/questions/26347326/when-does-js-interpret-as-an-empty-block-instead-of-an-empty-object 看到解释了
上次看完波同学的this讲解,这次看你的又加深了印象