[导入]div+css 有focus高亮效果的文本框

<!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="en" lang="en">
<head>
<style type="text/css">
form
{
margin: 0px auto;
width: 450px;
border: solid 1px #CCCCCC;
}


.bo
{
border
-bottom: solid 1px #CCCCCC;
}


label
{
float: left;
padding: 10px 0px 4px 30px;
}


input
{
padding: 1px;
}


input,textarea
{
border: 1px solid #CCCCCC;
margin: 5px 0px;
}


textarea
{
padding: 2px;
}


.bt
{
width: 38px;
height: 20px;
font
-size: 11px;
border: solid 1px #CCCCCC;
background: #FBFBFB;
text
-align: center;
}


.btcenter
{
text
-align: center;
clear: left;
padding: 4px 0px 0px;
}


.sffocus
{
background: #F0F9FB;
/*----for IE----*/
border: 1px solid #1D95C7;
}


textarea:focus, input:focus
{
background: #F0F9FB;
/*----for firefox......----*/
border: 1px solid #1D95C7;
}


body
{
font
-family: Arial, Helvetica, sans-serif;
font
-size: 12px;
color: #
666666;
margin
-top: 20px;
}

</style>
<script type="text/javascript">
function suckerfish(type, tag, parentId)
{
if (window.attachEvent) {
window.attachEvent(
"onload", function() {
var sfEls
= (parentId==null)?document.getElementsByTagName(tag):document.getElementById(parentId).getElementsByTagName(tag);
type(sfEls);
}
);
}

}


sfHover
= function(sfEls) {
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover
=function() {
this.className+=" sfhover";
}

sfEls[i].onmouseout
=function() {
this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
}

}

}


sfFocus
= function(sfEls) {
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onfocus
=function() {
this.className+=" sffocus";
}

sfEls[i].onblur
=function() {
this.className=this.className.replace(new RegExp(" sffocus\\b"), "");
}

}

}


sfActive
= function(sfEls) {
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmousedown
=function() {
this.className+=" sfactive";
}

sfEls[i].onmouseup
=function() {
this.className=this.className.replace(new RegExp(" sfactive\\b"), "");
}

}

}


sfTarget
= function(sfEls) {
var aEls
= document.getElementsByTagName("A");
document.lastTarget
= null;
for (var i=0; i<sfEls.length; i++) {
if (sfEls[i].id) {
if (location.hash==("#" + sfEls[i].id)) {
sfEls[i].className
+=" sftarget";
document.lastTarget
=sfEls[i];
}

for (var j=0; j<aEls.length; j++) {
if (aEls[j].hash==("#" + sfEls[i].id)) aEls[j].targetEl = sfEls[i];
aEls[j].onclick
= function() {
if (document.lastTarget) document.lastTarget.className = document.lastTarget.className.replace(new RegExp(" sftarget\\b"), "");
if (this.targetEl) this.targetEl.className+=" sftarget";
document.lastTarget
=this.targetEl;
return true;
}

}

}

}

}

suckerfish(sfHover,
"p");
suckerfish(sfActive,
"p");
suckerfish(sfHover,
"INPUT");
suckerfish(sfActive,
"TEXTAREA");
suckerfish(sfFocus,
"INPUT");
suckerfish(sfFocus,
"TEXTAREA");
suckerfish(sfTarget,
"H5");
suckerfish(sfHover,
"pre");
suckerfish(sfActive,
"pre");
</script></head>
<body>
<form action="#" method="post" name="myform" id="myform">
<div class="bo"><label for="name">姓名:</label>
<input type="text"size="20" name="name" id="name" maxlength="10" /></div>
<div class="bo"><label for="tel">电话:</label>
<input type="text" size="20" name="tel" id="tel" maxlength="16" /></div>
<div class="bo"><label for="mo">主题:</label>
<input type="text" size="30" name="mo" id="mo" maxlength="20" /></div>
<div class="bo"><label for="con">内容:</label>
<textarea cols="40" rows="8" name="con" id="con"></textarea></div>
<div class="btcenter"><input type="submit" class="bt" value="Send" />
<input type="reset" class="bt" value="Reset" /></div></form></body></html>

文章来源:http://link-to.cn/post/2007/12/div+css-有focus高亮效果的文本框.aspx
posted @ 2007-12-05 23:02  sliuqin  阅读(1150)  评论(0编辑  收藏  举报