跑马灯加刷新测试.frmsetTimeout(function() {var $report = $("div");//获取对应report的div元素var $scroll = $report.find("#frozen-center"); //获取对应report的div元素的滚动块元素,冻结为#frozen-center,未冻结且未安装自定义滚动条插件为.reportContent,未冻结且安装了自定义滚动条插件为.scrollDivvar flag = window.flag4;//设置全局变量flag,每个报表块需保证各不相同$report.find("#frozen-center").css('overflow-x', 'hidden');$report.find("#frozen-center").css('overflow-y', 'hidden');$report.find("#frozen-north").css('overflow-x', 'hidden');$report.find("#frozen-north").css('overflow-y', 'hidden');//冻结情况下隐藏滚动条$report.find(".reportContent").css('overflow-y', 'hidden');$report.find(".reportContent").css('overflow-x', 'hidden');//非冻结情况下隐藏滚动条flag = true;//定义全局参数flag,用来控制滚动的暂停和继续$scroll.mouseover(function() {flag = false;})//鼠标悬浮,滚动停止 $scroll.mouseleave(function() {flag = true;})//鼠标离开,继续滚动 var old = -1;setInterval(function() {if (flag) {currentpos = $scroll.scrollTop;//获取距顶部距离if (currentpos == old) {$scroll.scrollTop = 0;//若已到达底部,则重置} else {old = currentpos;$scroll.scrollTop = currentpos + 1.5;//若未到达底部,则向下移动1.5像素}}},50);//以50ms的频率执行}, 1000);