Posted in Javascript onJune 17, 2014
@*点击按钮页面刷新的时候 记住滚动条的位置*@
<script type="text/javascript"> window.onbeforeunload = function () { var scrollPos; if (typeof window.pageYOffset != 'undefined') { scrollPos = window.pageYOffset; } else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') { scrollPos = document.documentElement.scrollTop; } else if (typeof document.body != 'undefined') { scrollPos = document.body.scrollTop; } document.cookie = "scrollTop=" + scrollPos; //存储滚动条位置到cookies中 } window.onload = function () { if (document.cookie.match(/scrollTop=([^;]+)(;|$)/) != null) { var arr = document.cookie.match(/scrollTop=([^;]+)(;|$)/); //cookies中不为空,则读取滚动条位置 document.documentElement.scrollTop = parseInt(arr[1]); document.body.scrollTop = parseInt(arr[1]); } } </script>
页面刷新时记住滚动条的位置jquery代码
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