The content of this article is about the implementation code of v-for loop node in Vue. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<p id="rrn">
<table border="1" cellspacing="0" cellpadding="0">
<tr>
<th>父循环第一次</th>
<th>子循环第一次</th>
<th>json数据的第几条</th>
<th>数值</th>
</tr>
<tbody v-for="dp,index in parentList" >
<tr v-for="bp,indo in dp.childList">
<td>{{index}}</td>
<td>{{indo}}</td>
<td>{{bp.index}}</td>
<td>{{bp.childName}}</td>
</tr>
</tbody>
</table>
</p>
</body>
<script src="vue.js"></script>
<script>
let er=new Vue({
el:"#rrn",
data:{
parentList: [
{
childList: [{
index: 1,
childName: "第一个节点"
}, {
index: 2,
childName: "第一个节点"
}, {
index: 3,
childName: "第一个节点"
}, {
index: 4,
childName: "第一个节点"
}, {
index: 5,
childName: "第一个节点"
}]
},
{
childList: [{
index: 6,
childName: "第二个节点"
}, {
index: 7,
childName: "第二个节点"
}, {
index: 8,
childName: "第二个节点"
}, {
index: 9,
childName: "第二个节点"
}, {
index: 10,
childName: "第二个节点"
}]
},
{
childList: [{
index: 11,
childName: "第三个节点"
}, {
index: 12,
childName: "第三个节点"
}, {
index: 13,
childName: "第三个节点"
}, {
index: 14,
childName: "第三个节点"
}, {
index: 15,
childName: "第三个节点"
}]
}]
}
})
</script>
</html>Related recommendations:
Introduction to optimization methods of file size in Vue projects
The above is the detailed content of Implementation code of v-for loop node in Vue. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
