<!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=utf-8" />
<title>模拟select控件</title>
<style>
html,body{height:100%;overflow:hidden;}
body,div,form,h2,ul,li{margin:0;padding:0;}
ul{list-style-type:none;}
body{background:#23384e;font:12px/1.5 \5fae\8f6f\96c5\9ed1;}
#search,#search form,#search .box,#search .select,#search a{background:url(img/search.jpg) no-repeat;}
#search,#search .box,#search form{height:34px;}
#search{position:relative;width:350px;margin:10px auto;}
#search .box{background-position:right 0;}
#search form{background-repeat:repeat-x;background-position:0 -34px;margin:0 20px 0 40px;}
#search .select{float:left;color:#fff;width:190px;height:22px;cursor:pointer;margin-top:4px;line-height:22px;padding-left:10px;background-position:0 -68px;}
#search a{float:left;width:80px;height:24px;color:#333;letter-spacing:4px;line-height:22px;text-align:center;text-decoration:none;background-position:0 -90px;margin:4px 0 0 10px;}
#search a:hover{color:#f60;background-position:-80px -90px;}
#search .sub{position:absolute;top:26px;left:40px;color:#fff;width:198px;background:#2b2b2b;border:1px solid #fff;display:none;}
#search .sub li{height:25px;line-height:24px;cursor:pointer;padding-left:10px;margin-bottom:-1px;border-bottom:1px dotted #fff;}
#search .sub li.hover{background:#8b8b8b;}
</style>
<script type="text/javascript">
window.onload = function ()
{
var oSelect = document.getElementsByTagName("span")[0];
var oSub = document.getElementsByTagName("ul")[0];
var aLi = oSub.getElementsByTagName("li");
var i = 0;
oSelect.onclick = function (event)
{
var style = oSub.style;
style.display = style.display == "block" ? "none" : "block";
//阻止事件冒泡
(event || window.event).cancelBubble = true
};
for (i = 0; i < aLi.length; i++)
{
//鼠标划过
aLi[i].onmouseover = function ()
{
this.className = "hover"
};
//鼠标离开
aLi[i].onmouseout = function ()
{
this.className = "";
};
//鼠标点击
aLi[i].onclick = function ()
{
oSelect.innerHTML = this.innerHTML
}
}
document.onclick = function ()
{
oSub.style.display = "none";
};
};
</script>
</head>
<body>
<div id="search">
<div class="box">
<form>
<span class="select">请选择游戏名称</span>
<a href="javascript:;">搜索</a>
</form>
</div>
<ul class="sub">
<li>地下城与勇士</li>
<li>魔兽世界（国服）</li>
<li>魔兽世界（台服）</li>
<li>热血江湖</li>
<li>神鬼传奇</li>
<li>大话西游II</li>
<li>QQ幻想世界</li>
</ul>
</div>
</body>
</html>
显示单击的坐标
<!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=utf-8" />
<title>显示单击的坐标</title>
<style>
pre{color:green;padding:10px 15px;background:#f0f0f0;border:1px dotted #333;font:12px/1.5 Courier New;}
span{color:#999;}
</style>
<script type="text/javascript">
document.onclick = function (event)
{
var event = event || window.event;
alert("坐标：[" + event.clientX + ", " + event.clientY + "]")
}
</script>
</head>
<body>
<pre>
<script type="text/javascript">
var event = event || window.event;
alert("坐标：[" + event.clientX + ", " + event.clientY + "]")
</script>
</pre>
</body>
</html>
用户按下键盘，显示keyCode
<!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=utf-8" />
<title>用户按下键盘，显示keyCode</title>
<style>
body{
text-align:center;
font:30px/1.5 \5fae\8f6f\96c5\9ed1, arial;
}
pre{color:green;padding:10px 15px;background:#f0f0f0;border:1px dotted #333;font:12px/1.5 Courier New;text-align:left;}
span{color:#999;}
</style>
<script type="text/javascript">
window.onload = function ()
{
var oP = document.getElementsByTagName("p")[0];
document.onkeydown = function (event)
{
var event = event || window.event;
oP.innerHTML = event.keyCode;
return false
}
}
</script>
</head>
<body>
<pre>
<script type="text/javascript">
window.onload = function ()
{
var oP = document.getElementsByTagName("p")[0];
document.onkeydown = function (event)
{
var event = event || window.event;
oP.innerHTML = event.keyCode;
return false
}
}
</script>
</pre>
<p>这里将显示您按下键的 keyCode</p>
</body>
</html>
时间： 2024-08-01 10:46:03