firefox和ie可用，oepra有少许问题！
上次看到国外那谁谁实现了Youtube的Instant搜索，据说花了三小时。
我笑了，我看了那篇文章后，自己花了三小时，实现了百度和优酷的Instant搜索体验。
难点在于，键盘输入的监听。用了JQuery自带的keyup函数，再加JS自带的setTimeout函数，较好地实现了效果。
<!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>
<title></title>
<style type="text/css">
.hidden
{
display:none;
}
.show
{
display:block;
border:0;
}
#up
{
margin:-100px 0 0 0;
width:1300px;
height:900px;
/* text-align:center; */
}
#getKey
{
height: 36px;
width: 379px;
font-size:large;
}
</style>
<script src="JS/jquery-1.4.2-vsdoc.js" type="text/javascript"></script>
<script type="text/javascript">
var baidu = 1; var youku = 0;
var getKey;
function gotothere() {
getKey = $("#getKey").val();
if (getKey == "") {
//alert("sorry");
//$("up").className = "show";
}
else {
if (baidu == 1) {
$("#up").attr("src", "http://www.baidu.com/s?wd=" + encodeURI(getKey) + "&inputT=624&ie=utf-8");
}
else if (youku == 1) {
$("#up").attr("src", "http://www.soku.com/search_video/q_" + getKey);
}
}
}
$(function() {
$("#getKey").keyup(function() {//监听键盘按下事件
var timer = setTimeout("gotothere()", 500);//有时候键盘按得太快，监听事件来不及反应，所以用setTimeout函数来延迟
});
});
$(function() {
$("#baidu").click(function() {
baidu = 1; youku = 0;
$("#up").attr("src", "http://www.baidu.com/s?wd=" + encodeURI(getKey) + "&inputT=624&ie=utf-8");
});
$("#youku").click(function() {
youku = 1; baidu = 0;
$("#up").attr("src", "http://www.soku.com/search_video/q_" + getKey);
})
})
</script>
</head>
<body style="overflow-y: hidden;">
请输入你想要搜索的关键字：<input id="getKey" type="text" /><a href="#" id="baidu">百度</a> | <a href="#" id="youku">优酷</a><br />
<div style="overflow:hidden"><iframe id="up" class="show" frameborder="0" ></iframe></div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<style type="text/css">
.hidden
{
display:none;
}
.show
{
display:block;
border:0;
}
#up
{
margin:-100px 0 0 0;
width:1300px;
height:900px;
/* text-align:center; */
}
#getKey
{
height: 36px;
width: 379px;
font-size:large;
}
</style>
<script src="JS/jquery-1.4.2-vsdoc.js" type="text/javascript"></script>
<script type="text/javascript">
var baidu = 1; var youku = 0;
var getKey;
function gotothere() {
getKey = $("#getKey").val();
if (getKey == "") {
//alert("sorry");
//$("up").className = "show";
}
else {
if (baidu == 1) {
$("#up").attr("src", "http://www.baidu.com/s?wd=" + encodeURI(getKey) + "&inputT=624&ie=utf-8");
}
else if (youku == 1) {
$("#up").attr("src", "http://www.soku.com/search_video/q_" + getKey);
}
}
}
$(function() {
$("#getKey").keyup(function() {//监听键盘按下事件
var timer = setTimeout("gotothere()", 500);//有时候键盘按得太快，监听事件来不及反应，所以用setTimeout函数来延迟
});
});
$(function() {
$("#baidu").click(function() {
baidu = 1; youku = 0;
$("#up").attr("src", "http://www.baidu.com/s?wd=" + encodeURI(getKey) + "&inputT=624&ie=utf-8");
});
$("#youku").click(function() {
youku = 1; baidu = 0;
$("#up").attr("src", "http://www.soku.com/search_video/q_" + getKey);
})
})
</script>
</head>
<body style="overflow-y: hidden;">
请输入你想要搜索的关键字：<input id="getKey" type="text" /><a href="#" id="baidu">百度</a> | <a href="#" id="youku">优酷</a><br />
<div style="overflow:hidden"><iframe id="up" class="show" frameborder="0" ></iframe></div>
</body>
</html>