插件可以
自定义滚动条插件
setTimeout(function() {
//隐藏报表块report1的滚动条(此报表块名为report1,根据具体情况修改)
$("div[widgetname=REPORT1]").find(".frozen-north")[0].style.overflow = "hidden";
$("div[widgetname=REPORT1]").find(".frozen-center")[0].style.overflow = "hidden";
}, 2000);