vue-element-tree
是从 element-ui 拆出来的一款独立的树形图组件
npm i vue-element-tree -S
import ElTree from 'vue-element-tree';
import 'vue-element-tree/dist/vue-element-tree.css';
export default {
components: {
ElTree
}
}
<el-tree :data="data" :props="defaultProps" @node-click="handleNodeClick"></el-tree>
<script>
import ElTree from 'vue-element-tree';
import 'vue-element-tree/dist/vue-element-tree.css';
export default {
components: {
ElTree
},
data() {
return {
data: [
{
label: '一级 1',
children: [
{
label: '二级 1-1',
children: [
{
label: '三级 1-1-1'
}
]
}
]
},
{
label: '一级 2',
children: [
{
label: '二级 2-1',
children: [
{
label: '三级 2-1-1'
}
]
},
{
label: '二级 2-2',
children: [
{
label: '三级 2-2-1'
}
]
}
]
},
{
label: '一级 3',
children: [
{
label: '二级 3-1',
children: [
{
label: '三级 3-1-1'
}
]
},
{
label: '二级 3-2',
children: [
{
label: '三级 3-2-1'
}
]
}
]
}
],
defaultProps: {
children: 'children',
label: 'label'
}
};
},
methods: {
handleNodeClick(data) {
console.log(data);
}
}
};
</script>