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JavaScript函数参数使用带参数名的方式赋值传入的方法_javascript技巧

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Release: 2016-05-16 16:08:21
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本文实例讲述了JavaScript函数参数使用带参数名的方式赋值传入的方法。分享给大家供大家参考。具体分析如下:

这里其实就是在给函数传递参数的时候,可以使用 参数名:参数值的方式传递,这样不会传递错。不过下面的代码是通过字典来实现的,不像python原封就支持这样的方法

function foo({ name:name, project:project}) {
  Print( project );
  Print( name );
}
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调用方法

foo({ name:'soubok', project:'jslibs' })
foo({ project:'jslibs', name:'soubok'})
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希望本文所述对大家的javascript程序设计有所帮助。

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