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Examples of javascript function features

Source: Internet
Author: User
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Examples of javascript function features

This article analyzes the features of javascript Functions. Share it with you for your reference. The specific analysis is as follows:

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<Html xmlns = "http://www.w3.org/1999/xhtml">

<Head>

<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/>

<Title> javascript function features (important) </title>

<Script type = "text/javascript">

Function show () {// note that no input parameters are defined during function declaration.

// Print all input parameters

For (var x = 0; x <arguments. length; x ++ ){

Alert (arguments [x]);

}

}

Show (6, 7, 8, 9 );

// Note that four parameters are input here, but the show function does not define the input parameters.

Var x = show; // note that show is not enclosed by brackets.

Alert (x); // check the output result

</Script>

</Head>

<Body>

</Body>

</Html>

I hope this article will help you design javascript programs.

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