vue项目iview树形控件怎么样使用？在vue项目中， iview的树形控件的使用还是比较多的，因此这篇文章就给大家分享一下 iview的树形控件的用法，感兴趣的朋友就继续往下看吧。
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:
<Scroll style="width: 100%" height="760">
<Tree
@on-select-change="chentreelick"
:data="treedata"
expand-node
></Tree>
</Scroll>
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,
},
],
},
],
},
],
由 dawei
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