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How to call a function to a variable in jQuery_jquery

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2016-05-16 17:55:001128browse
复制代码 代码如下:





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以上代码的功能实现了对一个函数的多处调用。值得注意的是,当函数作为其他函数的参数时和独立调用时,写法是有区别的,前者不用附加(),而后者必须加()。
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