forked from opentiny/tiny-vue
165 lines
3.2 KiB
Vue
165 lines
3.2 KiB
Vue
<template>
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<div>
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<div>场景1：下拉树（单选）</div>
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<br />
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<tiny-select
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v-model="treeValue1"
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value-field="id"
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text-field="label"
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render-type="tree"
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:tree-op="treeOp"
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></tiny-select>
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<br />
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<br />
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<div>场景2：下拉树（多选）</div>
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<br />
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<tiny-select
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v-model="treeValue2"
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multiple
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value-field="id"
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text-field="label"
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render-type="tree"
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:tree-op="treeOp"
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></tiny-select>
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<br />
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<br />
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<div>场景3：下拉树可搜索</div>
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<br />
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<tiny-select
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v-model="treeValue3"
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filterable
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:filter-method="filter"
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clearable
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value-field="id"
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text-field="label"
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render-type="tree"
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:tree-op="treeOp"
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></tiny-select>
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<br />
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<br />
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<div>场景4：下拉树懒加载（单选）</div>
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<br />
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<tiny-select
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v-model="treeValue4"
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value-field="id"
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text-field="label"
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render-type="tree"
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:tree-op="treeOpLazy"
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placeholder="请选择"
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></tiny-select>
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<br />
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<br />
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<div>场景5：下拉树懒加载（多选）</div>
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<br />
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<tiny-select
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v-model="treeValue5"
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value-field="id"
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text-field="label"
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render-type="tree"
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:tree-op="treeOpLazy"
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multiple
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placeholder="请选择"
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></tiny-select>
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</div>
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</template>
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<script>
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import { Select } from '@opentiny/vue'
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export default {
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components: {
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TinySelect: Select
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},
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data() {
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return {
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treeValue1: 10,
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treeValue2: [1, 9],
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treeValue3: '',
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treeValue4: 3,
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treeValue5: [1],
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treeOp: {
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data: [
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{
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id: 1,
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label: '一级 1',
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children: [
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{
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id: 4,
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label: '二级 1-1',
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children: [
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{
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id: 9,
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label: '三级 1-1-1'
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},
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{
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id: 10,
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label: '三级 1-1-2'
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}
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]
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}
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]
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},
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{
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id: 2,
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label: '一级 2',
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children: [
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{
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id: 5,
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label: '二级 2-1'
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},
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{
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id: 6,
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label: '二级 2-2'
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}
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]
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}
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]
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},
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treeOpLazy: {
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lazy: true,
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load(node, resolve) {
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if (node.level === 0) {
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return resolve([
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{
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id: 3,
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label: '一级 3'
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}
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])
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}
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if (node.level > 1) return resolve([])
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setTimeout(() => {
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const data = [
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{
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id: 1,
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label: '一级 1'
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},
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{
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id: 2,
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label: '一级 2',
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isLeaf: true
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}
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]
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resolve(data)
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}, 500)
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}
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}
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}
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},
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methods: {
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filter(value, data) {
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if (!value) return true
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return data.label.includes(value)
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}
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}
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}
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</script>
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<style scoped>
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.tiny-select {
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width: 270px;
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}
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</style>
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