跑马灯接口
JS实现决策报表中滚屏/跑马灯效果
setTimeout(function() {
//隐藏报表块REPORT0的滚动条（此报表块名为REPORT0，根据具体情况修改）
$("div[widgetname=REPORT0]").find(".frozen-north")[0].style.overflow = "hidden";
$("div[widgetname=REPORT0]").find(".frozen-center")[0].style.overflow = "hidden";
}, 1000);
window.flag = true;
//鼠标悬停，滚动停止
setTimeout(function() {
$(".frozen-center").mouseover(function() {
window.flag = false;
});
//鼠标离开，继续滚动
$(".frozen-center").mouseleave(function() {
window.flag = true;
});
var old = -1;
var interval = setInterval(function() {
if(window.flag) {
currentpos = $("div[widgetname=REPORT0]").find(".frozen-center")[0].scrollTop;
if(currentpos == old) {
$("div[widgetname=REPORT0]").find(".frozen-center")[0].scrollTop = 0;
} else {
old = currentpos;
//以25ms的速度每次滚动1.5PX
$("div[widgetname=REPORT0]").find(".frozen-center")[0].scrollTop = currentpos + 1.5;
}
}
}, 25);
}, 1000);
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