<!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>文档 </title>
<script></script>
</head> <body >
<img src="http://list.mp3.baidu.com/list/images/tupic/funny_egaosucai02.jpg" >
<SELECT NAME="sel" onchange="document.getElementsByTagName('img')[0].src =this.options[this.selectedIndex].text">
<option VALUE="1" SELECTED>http://list.mp3.baidu.com/list/images/tupic/funny_egaosucai02.jpg</option>
<option VALUE="2">http://list.mp3.baidu.com/list/images/tupic/funny_egaosucai06.jpg</option>
</SELECT></body>
</html>
也就是
.
<HTML>
<HEAD>
<TITLE>this is jsp</TITLE>
</HEAD> <BODY>
<!-- 你的代码 --!> <手动添加div>
<div id='imgAdd'>
</div> </BODY>
<script language="javascript" type="text/javascript">
function check(){ var divObject = document.getElementById('imgAdd')
var imgObject = document.createElement('img');
imgObject.name ='default';
imgObject.src = '<%=request.getContextPath()%>/图片路径';
divObject.appendChild(imgObject);
} </script>
</HTML>
[/code]你选择图片的时候,调用check
试试看行不行,我也不是很清楚
<input type="file" onchange="document.getElementById('vpic').src=this.value;" />
<script language="javascript">
function document.onmousedown(ev){
var ev=ev||window.event;
var target=ev.target||ev.srcElement;
if(target.id=="picselect"){
var pic=document.getElementById("pic");
pic.innerHTML="<img src='"+target.value+"'>";
}
}
</script>
<select size="2" id="picselect">
<option value="http://zi.csdn.net/30060_4.gif">http://zi.csdn.net/30060_4.gif</option>
<option value="http://profile.csdn.net/frank3G/picture/2.jpg">http://profile.csdn.net/frank3G/picture/2.jpg</option>
</select>
<div id="pic"></div>
<input type="file" onchange="document.getElementById('vpic').src='file://'+this.value" />
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<img id="img1"/><br/>
<input id="file1" type="file" onchange="$('img1').src=this.value;"/>
<script type="text/javascript">
function $(strId){
return document.getElementById(strId);
}function ScanFile(){
var oImg=$("img1");
var oFile=$("file1");
if(oImg.src!=oFile.value)
oImg.src="file:///"+oFile.value;
}if(!document.all)
window.setInterval("ScanFile()",2000);
</script>
</body>
</html>