vue多次循环操作示例

来源：动视网责编：小采时间：2020-11-27 22:01:12

vue多次循环操作示例

vue多次循环操作示例:本文实例讲述了vue多次循环操作。分享给大家供大家参考，具体如下：需求：有以下一个数组，想将其对象里的信息展示出来，而且还要把对象下面的数组的具体信息也展示出来。v-for可以实现循环，但是能否再下一级进行渲染呢？答案是可以的。 list: [{

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导读vue多次循环操作示例:本文实例讲述了vue多次循环操作。分享给大家供大家参考，具体如下：需求：有以下一个数组，想将其对象里的信息展示出来，而且还要把对象下面的数组的具体信息也展示出来。v-for可以实现循环，但是能否再下一级进行渲染呢？答案是可以的。 list: [{

本文实例讲述了vue多次循环操作。分享给大家供大家参考，具体如下：

需求：有以下一个数组，想将其对象里的信息展示出来，而且还要把对象下面的数组的具体信息也展示出来。v-for可以实现循环，但是能否再下一级进行渲染呢？答案是可以的。

list: [{
 "scheme_id": "1",
 "scheme_sn": "20180314142200001",
 "scheme_name": "测试支付宝",
 "type": "",
 "field_id": "0",
 "user_id": "5",
 "mother_id": "0",
 "content": "测试支付宝",
 "program_id": "1,2",
 "status": "1",
 "range": "1",
 "obj": "5",
 "add_time": "2018-03-14 16:44:22",
 "is_handsel": "2",
 "atten_del": "",
 "up_time": null,
 "obj_phone": "13521121232",
 "programs": [{
 "program_id": "1",
 "reserve": "99701",
 "program_name": "测试支付宝1",
 "price": "0.0100",
 "sale_num": "200"
 }, {
 "program_id": "2",
 "reserve": "45",
 "program_name": "阿萨打算",
 "price": "0.0200",
 "sale_num": null
 }]
 }, {
 "scheme_id": "2",
 "scheme_sn": "2018031416512800002",
 "scheme_name": "阿散发撒",
 "type": "",
 "field_id": "0",
 "user_id": "5",
 "mother_id": "0",
 "content": "阿斯达",
 "program_id": "2,3",
 "status": "2",
 "range": "1",
 "obj": "5",
 "add_time": "2018-03-14 16:51:28",
 "is_handsel": "2",
 "atten_del": "",
 "up_time": null,
 "obj_phone": "13521121232",
 "programs": [{
 "program_id": "2",
 "reserve": "45",
 "program_name": "阿萨打算",
 "price": "0.0200",
 "sale_num": null
 }, {
 "program_id": "3",
 "reserve": "10",
 "program_name": "测试多个程序方案赠送1",
 "price": "0.0000",
 "sale_num": null
 }]
 }]

HTML部分：

<div id="app">
 <div v-for ="item in list">
 <p>{{item.scheme_sn}}</p>
 <p v-for="items in item.programs">程序id {{items.program_id}}</p>
 <p v-for="items in item.programs">程序名称 {{items.program_name}}</p>
 </div>
</div>

先循环大的list 然后再用items in item.programs 去循环对象里面的数组

完整测试示例：

<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <title>www.gxlcms.com vue多次循环</title>
 <style>
 *{
 margin: 0;
 padding: 0;
 list-style: none;
 }
 </style>
</head>
<body>
<div id="app">
 <div v-for ="item in list">
 <p>{{item.scheme_sn}}</p>
 <p v-for="items in item.programs">程序id {{items.program_id}}</p>
 <p v-for="items in item.programs">程序名称 {{items.program_name}}</p>
 </div>
</div>
</body>
<script src="https://cdn.bootcss.com/vue/2.4.4/vue.min.js"></script>
<script>
 const app=new Vue({
 el:"#app",
 data:{
 list: [{
 "scheme_id": "1",
 "scheme_sn": "20180314142200001",
 "scheme_name": "测试支付宝",
 "type": "",
 "field_id": "0",
 "user_id": "5",
 "mother_id": "0",
 "content": "测试支付宝",
 "program_id": "1,2",
 "status": "1",
 "range": "1",
 "obj": "5",
 "add_time": "2018-03-14 16:44:22",
 "is_handsel": "2",
 "atten_del": "",
 "up_time": null,
 "obj_phone": "13521121232",
 "programs": [{
 "program_id": "1",
 "reserve": "99701",
 "program_name": "测试支付宝1",
 "price": "0.0100",
 "sale_num": "200"
 }, {
 "program_id": "2",
 "reserve": "45",
 "program_name": "阿萨打算",
 "price": "0.0200",
 "sale_num": null
 }]
 }, {
 "scheme_id": "2",
 "scheme_sn": "2018031416512800002",
 "scheme_name": "阿散发撒",
 "type": "",
 "field_id": "0",
 "user_id": "5",
 "mother_id": "0",
 "content": "阿斯达",
 "program_id": "2,3",
 "status": "2",
 "range": "1",
 "obj": "5",
 "add_time": "2018-03-14 16:51:28",
 "is_handsel": "2",
 "atten_del": "",
 "up_time": null,
 "obj_phone": "13521121232",
 "programs": [{
 "program_id": "2",
 "reserve": "45",
 "program_name": "阿萨打算",
 "price": "0.0200",
 "sale_num": null
 }, {
 "program_id": "3",
 "reserve": "10",
 "program_name": "测试多个程序方案赠送1",
 "price": "0.0000",
 "sale_num": null
 }]
 }]
 }
 })
</script>
</html>

使用在线HTML/CSS/JavaScript代码运行工具：http://tools.jb51.net/code/HtmlJsRun测试上述代码，可得如下运行效果：

希望本文所述对大家vue.js程序设计有所帮助。

vue多次循环操作示例

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