<!DOCTYPE html>
<html>
<body>
<div onmouseover = "mOver(this)" onmouseout = "mOut(this)" style = "background-color:green;width:120px;height:20px;padding:40px;color:#ffffff;">把鼠标移到上面</div> <script>
function mOver(obj)
{
obj.innerHTML = "谢谢"
} function mOut(obj)
{
obj.innerHTML = "把鼠标移到上面"
}
</script>
</body> </html>
2.
<!DOCTYPE html>
<html>
<body> <div onmousedown = "mDown(this)" onmouseup = "mUp(this)" style = "background:green;color:#ffffff;width:90px;height:20px;padding:40px;font-size:12px;">请点击这里</div> <script>
function mDown(obj)
{
obj.style.backgroundColor = "#1ec5e5";
obj.innerHTML = "请释放鼠标按钮"
} function mUp(obj)
{
obj.style.backgroundColor = "green";
obj.innerHTML = "请按下鼠标按钮"
}
</script> </body>
</html>