这个要改。一个报表要一个flag。我估计你的两个flag都是flag2

参考我这个

setTimeout(function() {

$("div[widgetname=REPORT13]").find("#frozen-center").css('overflow-x', 'hidden');

$("div[widgetname=REPORT13]").find("#frozen-center").css('overflow-y', 'hidden');

$("div[widgetname=REPORT13]").find("#frozen-north").css('overflow-x', 'hidden');

$("div[widgetname=REPORT13]").find("#frozen-north").css('overflow-y', 'hidden');

$("div[widgetname=REPORT13]").find(".reportContent").css('overflow-y', 'hidden');

$("div[widgetname=REPORT13]").find(".reportContent").css('overflow-x', 'hidden');

}, 500);

window.flag1 = true;

setTimeout(function() {

$("#frozen-center").mouseover(function() {

window.flag1 = false;

})

$("#frozen-center").mouseleave(function() {

window.flag1 = true;

})

var old = -1;

var interval = setInterval(function() {

if (window.flag1) {

currentpos = $("div[widgetname=REPORT13]").find("#frozen-center")[0].scrollTop;

if (currentpos == old) {

$("div[widgetname=REPORT13]").find("#frozen-center")[0].scrollTop = 0;

} else {

old = currentpos;

$("div[widgetname=REPORT13]").find("#frozen-center")[0].scrollTop = currentpos + 1.5;

}

}

}, 100);

}, 1000)