javascript中eval需要注意的地方

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对于eval类型来说，常用的字符串、数组等直接使用eval()便可以将其转换成js代码。
但是对于对象，应该怎么使用eval进行转换呢？
如var str1="{name:'zs1',age:18}";
如何对str1这类对象使用eval，这里有个技巧，就是借助'（'+str1+')'
完整的是这个  var obj=eval ('（'+str1+')' );
这样便可以将对象转换成js代码




--
沉舟侧畔千帆过，病树前头万木春。


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