标签：rds over jquery 删除 parent dex OLE char border
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
#container {
width: 460px;
height: 200px;
margin: 50px auto;
border: 1px solid #ccc;
overflow: hidden;
position: relative;
}
#box {
height: 200px;
position: absolute;
left: 0;
top: 0;
}
#head, #add, #cards div{
float: left;
margin: 0 10px;
width: 100px;
height: 100px;
text-align: center;
border: 1px solid #ccc;
box-sizing: border-box;
}
#cards {
float: left;
}
#cards div.active {
width: 200px;
height: 200px;
}
</style>
</head>
<body>
<div id="container">
<div id="box">
<div id="head">head</div>
<div id="cards"></div>
<div id="add">tail</div>
</div>
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
var arr = [], len = 0, w = 0, index = null;
$(‘#add‘).click(function(e) {
console.log(e)
var div = ‘<div class="card active" data-id=‘+ arr.length +‘>‘+ arr.length +‘<button class="del">删除</button></div>‘
arr.push(div)
// var str = ‘‘
// for (let i = 0; i < arr.length; i++) {
// str += arr[i]
// }
$(‘#cards div‘).removeClass(‘active‘)
// $(div).addClass(‘active‘)
$(div).appendTo($(‘#cards‘))
index = arr.length - 1
w = 120 * (2 + arr.length) + 220
$(‘#box‘).css(‘width‘, w)
if (arr.length > 1) $(‘#box‘).css(‘left‘, -120 * (arr.length -1) + ‘px‘)
})
$(‘#box‘).click(function(e) {
if ($(e.target).hasClass(‘card‘)) {
console.log($(e.target).attr(‘data-id‘))
index = $(e.target).attr(‘data-id‘)
$(‘#box div‘).removeClass(‘active‘)
$(e.target).addClass(‘active‘)
if (index >= 0) $(‘#box‘).css(‘left‘, -120 * index + ‘px‘)
} else if($(e.target).hasClass(‘del‘)) {
console.log(‘del‘, index, arr)
arr.splice(index, 1)
console.log(arr)
$(e.target).parent().remove()
}
})
</script>
</body>
</html>
标签：rds over jquery 删除 parent dex OLE char border
原文地址：https://www.cnblogs.com/easonw/p/12940393.html
