vue+iview使用树形控件的具体使用

vue+iview使用树形控件

1.开发环境 vue+iview

2.电脑系统 windows10专业版

3.在使用 vue+iview开发的过程中,我们经常会使用 iview的树形控件,在这里我就简单的做一个分享,希望对你有所帮助!

4.在template中添加如下代码:

5.在 return 中添加如下代码:

treedata: [
    {
     title: "parent 1",
     chenshow: false,
     expand: true,
     children: [
      {
title: "parent 1-1",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-1-1",
  chenshow: true,
 },
 {
  title: "leaf 1-1-2",
  chenshow: true,
  selected: true,
 },
],
      },
      {
title: "parent 1-2",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-2-1",
  chenshow: true,
 },
 {
  title: "leaf 1-2-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-3",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-3-1",
  chenshow: true,
 },
 {
  title: "leaf 1-3-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-4",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-4-1",
  chenshow: true,
 },
 {
  title: "leaf 1-4-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-5",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-5-1",
  chenshow: true,
 },
 {
  title: "leaf 1-5-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-6",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-6-1",
  chenshow: true,
 },
 {
  title: "leaf 1-6-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-7",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-7-1",
  chenshow: true,
 },
 {
  title: "leaf 1-7-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-8",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-8-1",
  chenshow: true,
 },
 {
  title: "leaf 1-8-1",
  chenshow: true,
 },
],
      },
      {
title: "parent 1-9",
chenshow: false,
expand: true,
children: [
 {
  title: "leaf 1-9-1",
  chenshow: true,
 },
 {
  title: "leaf 1-9-1",
  chenshow: true,
 },
],
      },
     ],
    },
   ],

5-1.注意 这个 return中绑定的数据,可以参考 iview官方文档,地址如下:

https://www.iviewui.com/components/tree

6.在 methods中添加如下代码:

chentreelick(data) {
   console.log(data);
   console.log("点击了");
   console.log(data[0].chenshow);
  },
  
  //注意:参数 data,在点击的时候可以获取到后台的数据,这个数据是来自后台的,在实际开发中,我们可以 利用 data,把后台需要的id传给 后台

到此这篇关于vue+iview使用树形控件的具体使用的文章就介绍到这了,更多相关vue iview 树形控件内容请搜索考高分网以前的文章或继续浏览下面的相关文章希望大家以后多多支持考高分网！