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继这个Stack Overflow post之后,我试着让div浮动,因为我向下滚动网页,但它不适合我。用页面滚动移动div
下面是代码片段
<script type="text/javascript">
window.onscroll = function (e) {
var vertical_position = 0;
if (pageYOffset)//usual
vertical_position = pageYOffset;
else if (document.documentElement.clientHeight)
vertical_position = document.documentElement.scrollTop;
else if (document.body)
vertical_position = document.body.scrollTop;
var your_div = document.getElementById('menuDiv');
your_div.top = (vertical_position + 200) + 'px';
}
</script>