Line 249: | Line 249: | ||
//页间跳转 —— 滚动一定长度之后显示 | //页间跳转 —— 滚动一定长度之后显示 | ||
− | if($(window).scrollTop()> | + | if($(window).scrollTop()>200){ |
$("#site-change-btn").css("display","block"); | $("#site-change-btn").css("display","block"); | ||
} | } |
Revision as of 03:54, 20 October 2016