JS实现跑马灯效果,添加到报表块的初始化事件中,但在决策系统中预览决策报表时,点击全屏,滚动速度会加快,求解决办法。
代码: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").find(".frozen-north").style.overflow = "hidden";
$("div").find(".frozen-center").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 = $(".frozen-center").scrollTop;
if(currentpos == old) {
$(".frozen-center").scrollTop = 0;
} else {
old = currentpos;
//以25ms间隔每次滚动1.5PX
$(".frozen-center").scrollTop = currentpos + 1.0;
}
}
}, 25);
}, 1000);