<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
import Vue before Element
<script src="https://unpkg.com/vue/dist/vue.js"></script>
import JavaScript
<script src="https://unpkg.com/element-ui/lib/index.js"></script> -->
<title>todolist</title>
<script src="js/flexible.js"></script>
<script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<!-- <object data="https://testfile.anpxd.com/group1/M00/00/15/wKgAw1w9NAGASI5MAAWLJdf-yH8020.pdf" type="application/pdf" width="140" height="140">
<object data="https://testfile.anpxd.com/group1/M00/00/15/wKgAw1w9Ne2AVQtxAACVulhokMM135.pdf" type="application/pdf" width="140px" height="140px" /> -->
</head>
<style>
html,body{
padding: 0;
margin:0;
background-color: #eee;
}
.warp{
500px;
height: 150px;
background-color: gray;
overflow: hidden;
position: relative;
}
.app{
position: absolute;
left: 0;
top: 0;
2000px;
height: 150px;
z-index: 10;
}
.con{
150px;
height: 150px;
float: left;
margin-right: 20px;
}
.con1{
200px;
height: 150px;
}
.test:hover{
left: 50px;
}
</style>
<body>
<div class="warp">
<div id="app" class="app">
<div class="con" style="background-color: green;"></div>
<div class="con" style="background-color: red;"></div>
<div class="con con1" style="background-color: yellow;"></div>
<div class="con con1" style="background-color: blue;"></div>
</div>
</div>
<script>
$(function(){
//setInterval(moveChild, 3000)
function moveChild() {
var firstEleChild = $('.con')[0]
console.log(firstEleChild.offsetWidth)
console.log(parseInt(window.getComputedStyle(firstEleChild).marginRight))
let firstEleChildWidth = firstEleChild.offsetWidth
let firstEleChildMR = parseInt(window.getComputedStyle(firstEleChild).marginRight)
let needLeft = firstEleChildWidth + firstEleChildMR
$('#app').animate({
left: -needLeft
},
500, function() {
$('#app').append(firstEleChild)
$('#app').css('left',0)
});
}
function jsMove () {
var parentEle = document.getElementById("app");
var firstEleChild = document.getElementsByClassName("con")[0];
let firstEleChildWidth = firstEleChild.offsetWidth
let firstEleChildMR = parseInt(window.getComputedStyle(firstEleChild).marginRight)
let needLeft = firstEleChildWidth + firstEleChildMR
let duraTime = 500;
let sped = needLeft/duraTime*10;
let alLeft = 0;
var timer = setInterval(function(){
alLeft += sped
if (alLeft >= needLeft) {
clearInterval(timer)
alLeft = needLeft
parentEle.style.left = -alLeft + 'px'
parentEle.appendChild(firstEleChild)
parentEle.style.left = 0
} else {
parentEle.style.left = -alLeft + 'px'
}
},10)
}
setInterval(jsMove, 3000)
})
</script>
</body>
</html>