<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"
\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
<html>
<head>
<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" />
<title>auto play</title>
<script type=\"text/javascript\" src=\"../jquery-1.8.0.min.js\" /></script>
<script type=\"text/javascript\">
//数组的第一项为时长,其他项可自定义
data = [[\"3\",\"a\"],[\"2\",\"b\"],[\"3\",\"c\"],[\"2\",\"d\"],[\"1\",\"\"]];
$(document).ready(function(){
//设置触发事件
autoPlay.run = function(obj,num){
back(obj,num);
};
autoPlay();
});
function back(obj,num){
$(\"#div_show\").html(obj[num][1]);
}
function autoPlay(){
//初始化计数参数
if(autoPlay.num ==undefined)
autoPlay.num = 0;
//初始化时间点
if(autoPlay.timepoint ==undefined)
autoPlay.timepoint = new Date().getTime();
if(autoPlay.num<data.length){
//函数句柄,data 数组,autoPlay.num当前下标
autoPlay.run(data,autoPlay.num);
//按照元素时间长度播放数组
if(new Date().getTime()>autoPlay.timepoint){
//判断是否为第一次执行
if(autoPlay.first==undefined)
autoPlay.first = true;
else
autoPlay.num++;
//设置下一次播放的时间点
autoPlay.timepoint += (data[autoPlay.num][0]*1000);
}
setTimeout(\"autoPlay()\",500);
}
}
$.extend({autoPlay:function(){
var defaults = {inteval:500};
}});
</script>
</head>
<body>
<div id=\"div_show\"></div>
</body>
</html>
本文地址:https://www.stayed.cn/item/5007
转载请注明出处。
本站部分内容来源于网络,如侵犯到您的权益,请 联系我