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DIV中js方法无法替换掉呢？解决思路

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Release： 2016-06-13 10:21:05
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DIV中js方法无法替换掉呢？
清空aaa







以上代码为啥还会执行abvd方法呢？请高人指点

------解决方案--------------------
函数的作用域是整个文档，并不因声明区域不在了而失效

你如想使某函数失效，可重新定义它为空函数（只限 js）
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