<style type="text/css">
#div_test {
width: 100px;
height: 100px;
background-color: #000000;
filter:Alpha(Opacity=100)
}
</style><script type="text/javascript">
var i = 100;
function $(id) {return document.getElementById(id);}
function chang_display() {
i--;
var div = $('div_test');
div.style.filter = "Alpha(Opacity="+i+")";
div.style.opacity = i / 100;
}
function hid() {
setInterval(chang_display, 1);
}
</script>
<div id="div_test" width="60" height="60" onmouseover="hid()" />
#div_test {
width: 100px;
height: 100px;
background-color: #000000;
filter:Alpha(Opacity=100)
}
</style><script type="text/javascript">
var i = 100;
function $(id) {return document.getElementById(id);}
function chang_display() {
i--;
var div = $('div_test');
div.style.filter = "Alpha(Opacity="+i+")";
div.style.opacity = i / 100;
}
function hid() {
setInterval(chang_display, 1);
}
</script>
<div id="div_test" width="60" height="60" onmouseover="hid()" />
所以在chang_display函数中,加个判断,if i=0 就退出!
没有隐藏div,挡住了后面内容,结合楼上两位想法,我改进了一下:<style type="text/css">
body {margin:0;padding:0;color:#000000;}
#div_test {
width: 100%;
height: 100%;
background-color: #000000;
position:absolute;
filter:Alpha(Opacity=100)
}
</style>
<script type="text/javascript">
var i = 100;
function $(id) {return document.getElementById(id);}
function chang_display() { i--;
var div = $('div_test');
div.style.filter = "Alpha(Opacity="+i+")";
div.style.opacity = i / 100;
if ( i== "0")
{document.getElementById('div_test').style.display="none";//隐藏
exit
}}
function hid() {
setInterval(chang_display, 1);
}</script> <body>
<div id="div_test" onmouseover="hid()"></div>
<div><a href="http://bbs.csdn.com">123</a>123123</div>
</body>终于得到想要的效果了,最后,谢谢二位!