Zhuangpeiyue (Talk | contribs) |
Zhuangpeiyue (Talk | contribs) |
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Line 3: | Line 3: | ||
<script> | <script> | ||
$(function(){ | $(function(){ | ||
− | |||
$(window).on('scroll',function(){ | $(window).on('scroll',function(){ | ||
var top=$(this).scrollTop(); | var top=$(this).scrollTop(); |
Revision as of 03:40, 28 September 2017