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Sample Source 4) JavaScript Basic Document Structure: Window Object 3) Events and Event Handlers 4 (Continued)

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Sample Source 4) JavaScript Basic Document Structure: Window Object 3) Events & Event Handlers 4


This time, an example where clicking a list item changes the image in the box below... ㅜㅜ
Absolutely dog-tired... ㅜㅜ That's it for today... 



This time, external link "4event_갤러리3.js"

function img_change(h){

// make the selected link's item image appear inside the

tag's image

document.getElementById("holder").src=h;

}

function holder_load(){

// set the

tag's style 's display value to block

document.getElementById("p_view").style.display="block";

}


window.onload=start; //onload = after the document is fully loaded,  run the start function.


function start(){

holder_load();


var as=document.getElementsByTagName("a");


for(var i=0; i<6 ; i++){

as[i].onclick=function(){

img_change(this.href);

returnfalse;

}

}

}<!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" xml:lang="ko" lang="ko">




<head>


<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />


<title>event_gallery 3 </title>




<meta name="Keywords" content="" />


<meta name="Description" content="" />




<style type="text/css">


p {display:none;}


</style>


<script type="text/javascript" src="4event_갤러리3.js" charset="utf-8"></script>


</head>




<body>


<h1>Photo Album</h1>


<ul>


<li><a href="../images/image1.jpg">Item 1</a></li>


<li><a href="../images/image2.jpg">Item 2</a></li>


<li><a href="../images/image3.jpg">Item 3</a></li>


<li><a href="../images/image4.jpg">Item 4</a></li>


<li><a href="../images/image5.jpg">Item 5</a></li>


<li><a href="../images/image6.jpg">Item 6</a></li>


</ul>


<p id="p_view"> <img src="../images/placeholder.gif" alt="View image" id="holder" /> </p>


</body>




</html>

This English version was translated by Claude.

친절한 찰쓰씨
Written by
친절한 찰쓰씨

Pleasant Charles — UI/UX researcher at AIT. Keeping notes on design, planning, and slow days here since 2010.

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