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How to implement multiple repeated click switches using JavaScript

Source: Internet
Author: User
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How to implement multiple repeated click switches using JavaScript

How to implement multiple repeated click switches using JavaScript

This example describes how to implement multiple repeated click switches in JavaScript. Share it with you for your reference. The details are as follows:

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<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN"

Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd>

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

<Head>

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

<Title> three layers overlap. Click to switch </title>

<Script type = "text/javascript">

Function $ (obj ){

Return document. getElementById (obj );

}

Function change (n ){

For (var I = 1; I <4; I ++ ){

If (n = I ){

$ ("A" + I). style. zIndex = "100 ";

} Else {

$ ("A" + I). style. zIndex = "0 ";

}

}

}

</Script>

</Head>

<Body>

<Div id = "a1"

Style = "position: absolute; left: 100px; top: 100px; width: 100px; height: 100px;

Background-color: # ddeeff; z-index: 1 "onclick =" change ('1') ">

</Div>

<Div id = "a2"

Style = "position: absolute; left: 150px; top: 130px; width: 100px; height: 100px;

Background-color: # eeffdd; z-index: 2 "onclick =" change ('2') ">

</Div>

<Div id = "a3"

Style = "position: absolute; left: 200px; top: 160px; width: 100px; height: 100px;

Background-color: # ffddee; z-index: 3 "onclick =" change ('3') ">

</Div>

<Div> http://www.jb51.net/</div>

</Body>

</Html>

I hope this article will help you design javascript programs.

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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