You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
1.2 KiB
70 lines
1.2 KiB
4 years ago
|
<cn>
|
||
|
|
#### 从数据直接生成
|
||
|
|
使用 `treeData` 把 JSON 数据直接生成树结构。
|
||
|
|
</cn>
|
||
|
|
|
||
|
|
<us>
|
||
|
|
#### Generate form tree data
|
||
|
|
The tree structure can be populated using `treeData` property. This is a quick and easy way to provide the tree content.
|
||
|
|
</us>
|
||
|
|
|
||
|
|
```vue
|
||
|
|
<template>
|
||
|
|
<a-tree-select
|
||
|
|
v-model="value"
|
||
|
|
style="width: 100%"
|
||
|
|
:dropdown-style="{ maxHeight: '400px', overflow: 'auto' }"
|
||
|
|
:tree-data="treeData"
|
||
|
|
placeholder="Please select"
|
||
|
|
tree-default-expand-all
|
||
|
|
>
|
||
|
|
<span v-if="key === '0-0-1'" slot="title" slot-scope="{ key, value }" style="color: #08c">
|
||
|
|
Child Node1 {{ value }}
|
||
|
|
</span>
|
||
|
|
</a-tree-select>
|
||
|
|
</template>
|
||
|
|
|
||
|
|
<script>
|
||
|
|
const treeData = [
|
||
|
|
{
|
||
|
|
title: 'Node1',
|
||
|
|
value: '0-0',
|
||
|
|
key: '0-0',
|
||
|
|
children: [
|
||
|
|
{
|
||
|
|
value: '0-0-1',
|
||
|
|
key: '0-0-1',
|
||
|
|
scopedSlots: {
|
||
|
|
// custom title
|
||
|
|
title: 'title',
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
title: 'Child Node2',
|
||
|
|
value: '0-0-2',
|
||
|
|
key: '0-0-2',
|
||
|
|
},
|
||
|
|
],
|
||
|
|
},
|
||
|
|
{
|
||
|
|
title: 'Node2',
|
||
|
|
value: '0-1',
|
||
|
|
key: '0-1',
|
||
|
|
},
|
||
|
|
];
|
||
|
|
export default {
|
||
|
|
data() {
|
||
|
|
return {
|
||
|
|
value: undefined,
|
||
|
|
treeData,
|
||
|
|
};
|
||
|
|
},
|
||
|
|
watch: {
|
||
|
|
value(value) {
|
||
|
|
console.log(value);
|
||
|
|
},
|
||
|
|
},
|
||
|
|
};
|
||
|
|
</script>
|
||
|
|
```
|