想请问下,点击右面的加号select的name='choose0-0',每点一次变化为0-0到0-1,打乱顺序添加出现了bug,需求大致如下图
<!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">
<title>Document</title>
<style>
* {
padding: 0;
margin: 0;
}
.bigBox{
margin-top: 60px;
margin-left: 30px;
}
.bigBox a{
text-decoration:none;
font-size: 1.4em;
}
</style>
</head>
<script src="jquery.js"></script>
<body>
<div class="bigBox">
<div class="box">
<div class="sbox">
<select name="choice0-0" id="choice">
<option value="=">等于</option>
<option value="!=">不等于</option>
</select>
<select name="tag[]" id="select">
<option value="">a</option>
</select>
<a href="##" class="add">+</a>
</div>
<a href="##" class="addall">+</a>
</div>
</div>
<script>
//右边加号追加
$(function(){
let a=0;
let b=0;
$(document).on('click','.add',function(){
b+=1;
var value=`<select name="" id="">
<option value="AND">和</option>
<option value="OR">或</option>
</select>
<select name="choice`+a+`-`+b+`" id="choice">
<option value="=">等于</option>
<option value="!=">不等于</option>
</select>
<select name="tag[]" id="select">
<option value="">a</option>
</select>
<a href="##" class="add">+</a>`;
$(this).parent().append(value);
})
});
//下面加号追加
$(function(){
let a = 0;
let b = 0;
$(document).on('click','.addall',function(){
let b = $('.bigBox').children().length;
var v=`<div class="box">
<div>
<select name="choose[]" id="">
<option value="AND">和</option>
<option value="OR">或</option>
</select>
<select name="choice`+b+`-`+a+`" id="">
<option value="=">等于</option>
<option value="!=">不等于</option>
</select>
<select name="tag[]" id="select">
<option value="">a</option>
</select>
<a href="##" class="add">+</a>
</div>
<a href="##" class="addall">+</a>
</div>`;
$(this).parent().parent().append(v)
})
})
</script>
</body>
</html>
先简单的帮你改下吧。。