<html>
<head>
<script language=javascript>
var tDiv;
function showTitle(){
if(!tDiv){
tDiv = document.createElement("div");
tDiv.innerHTML='我现在没什么好说的,你要说什么就说吧';
tDiv.className='tDiv';
document.body.appendChild(tDiv);
}else tDiv.style.visibility='visible';
}
function hiddTitle(){
if(tDiv)tDiv.style.visibility='hidden';
}
</script>
<style>
.tDiv{
position:absolute;
border:1px solid black;
background-color:yellow
}
</style> </head>
<body>
<div title='我现在没什么好说的,你要说什么就说吧,但过不久就消失了'>把鼠标放上来试试(title 实现)</div>
<div onmouseover='showTitle()' onmouseout='hiddTitle()'>把鼠标放上来试试(div 实现)</div>
</body>
</html>
你搜索下
<head>
<style>
.tDiv{
position:absolute;
border:1px solid black;
background-color:yellow
}
</style>
<script language=javascript>
var tDiv; // 提示信息div
var flag = false; // 是否隐藏提示标志 /**
* 显示提示信息
*/
function showTitle(){
tDiv.innerHTML = '我现在没什么好说的,你要说什么就说吧';
tDiv.className = 'tDiv';
tDiv.style.display = '';
flag = false;
} /**
* 隐藏提示信息
*/
function hideTitle(){
if (!flag) {
tDiv.style.display = 'none';
}
} window.onload = function() {
tDiv = document.getElementById("myTip");
tDiv.onmouseover = function() {
flag = true;
}
tDiv.onmouseout = function() {
this.style.display = "none";
}
}
</script>
</head>
<body>
<div onmouseover='showTitle()' onmouseout='setTimeout("hideTitle()",200)'>把鼠标放上来试试(div 实现)</div>
<div id="myTip"></div>
</body>
</html>