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Javascript real-time acquisition and display of mouse coordinate values

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Author: User
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Javascript real-time acquisition and display of mouse coordinate values

This article mainly introduces how to obtain and display the mouse coordinate values in javascript in real time. It involves the skills related to javascript mouse events and is very useful. For more information, see

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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 = gb2312"/>

<Title> JS obtains and displays mouse coordinate values in real time </title>

</Head>

<Body>

<Script type = "text/javascript">

Var getcoordin1_entexample = function (){

Var coords = document. getElementById ("coords ");

Coords. onmousemove = function (e ){

Var pointer = getCoordInDocument (e );

Var coord = document. getElementById ("coord ");

Coord. innerHTML = "X, Y = (" + pointer. x + "," + pointer. y + ")";

}

}

Var getCoordInDocument = function (e ){

E = e | window. event;

Var x = e. pageX | (e. clientX +

(Document.doc umentElement. scrollLeft

| Document. body. scrollLeft ));

Var y = e. pageY | (e. clientY +

(Document.doc umentElement. scrollTop

| Document. body. scrollTop ));

Return {'X': x, 'y': y };

}

Window. onload = function (){

Getcoordin1_entexample ();

};

</Script>

<Div id = "coords"

Style = "width: 500px; height: 200px; background: # F2F1D7;

Border: 2px solid # 0066cc; ">

Move the mouse here.

</Div>

<Br/>

<Div id = "coord"

Style = "width: 500px; border: 2px solid #336699;"> </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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