标签:document screen cti hid var scroll 滚动条 动作 scrolltop
<script type="text/javascript">
jQuery(document).scroll(function(){
var screens = jQuery(document).scrollTop();
if(screens >800){
jQuery(‘#xiangqingye_ce_img_hide‘).show();
}else{
jQuery(‘#xiangqingye_ce_img_hide‘).hide();
}
});
</script>
标签:document screen cti hid var scroll 滚动条 动作 scrolltop
原文地址:http://www.cnblogs.com/sqsnbrdcwlcfzj/p/6655566.html