1、$('.list_content:even').css('background-color','rgba(14, 148, 234, 0.2)') //:even 奇数 :odd 偶数
2. 自动滚动
function ScrollUp2() {
setTimeout(function(){
var table = document.getElementById("carTrafficJamConent");
var timer = null;
table.scrollTop = 0;
table.innerHTML += table.innerHTML;
function play() {
clearInterval(timer);
timer = setInterval(function() {
table.scrollTop++;
if (table.scrollTop >= table.scrollHeight / 2) {
table.scrollTop = 0;
}}, 30);
}
setTimeout(play, 500);
table.onmouseover = function() {
clearInterval(timer)
};
table.onmouseout = play;
},0)
}
