$(document).ready(function() { //when the id="top" link is clicked $('#top').click(function() { //scoll the page back to the top $(document).scrollTo(0,500); }});
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$(document).ready(function() { //when the id="top" link is clicked $('#top').click(function() { //scoll the page back to the top $(document).scrollTo(0,500); }});
转载于:https://www.cnblogs.com/jerry19890622/p/3591160.html