<!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 5fae8f6f96c59ed1;} #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;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;190px;height:22px;cursor:pointer;margin-top:4px;line-height:22px;padding-left:10px;background-position:0 -68px;} #search a{float:left;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;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 5fae8f6f96c59ed1, 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>