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* docs(components): use `script setup` replace `defineComponent` * docs(components): use setup sugar simplify `checkbox` demo * docs(components): use setup sugar simplify `collapse` demo * docs(components): use setup sugar simplify `color-picker` demo * docs(components): use setup sugar simplify `config-provider` demo * docs(components): use setup sugar simplify `container` demo * docs(components): use setup sugar simplify `date-picker` demo * docs(components): use setup sugar simplify `datetime-picker` demo * docs(components): use setup sugar simplify `dialog` demo * docs(components): use setup sugar simplify `drawer` demo * docs(components): use setup sugar simplify `dropdown` demo * docs(components): use setup sugar simplify `image` demo * docs(components): use setup sugar simplify `infinite-scroll` demo * docs(components): use setup sugar simplify `input-number` demo * docs(components): use setup sugar simplify `loading` demo * docs(components): use setup sugar simplify `menu` demo * docs(components): use setup sugar simplify `message` demo * docs(components): use setup sugar simplify `message-box` demo * docs(components): use setup sugar simplify `notification` demo * docs(components): use setup sugar simplify `page-header` demo * docs(components): use setup sugar simplify `pagination` demo * docs(components): use setup sugar simplify `popover` demo * docs(components): use setup sugar simplify `progress` demo * docs(components): use setup sugar simplify `radio` demo * docs(components): use setup sugar simplify `rate` demo * docs(components): use setup sugar simplify `scrollbar` demo * docs(components): use setup sugar simplify `select` demo * docs(components): use setup sugar simplify `select-v2` demo * docs(components): use setup sugar simplify `skeleton` demo * docs(components): use setup sugar simplify `slider` demo * docs(components): use setup sugar simplify `space` demo * docs(components): use setup sugar simplify `step` demo * docs(components): use setup sugar simplify `switch` demo * docs(components): use setup sugar simplify `tabs` demo * docs(components): use setup sugar simplify `tag` demo * docs(components): use setup sugar simplify `time-picker` demo * docs(components): use setup sugar simplify `time-select` demo * docs(components): use setup sugar simplify `timeline` demo * docs(components): use setup sugar simplify `tooltip` demo * docs(components): use setup sugar simplify `transfer` demo * docs(components): use setup sugar simplify `transition` demo * docs(components): use setup sugar simplify `tree` demo * docs(components): use setup sugar simplify `table` demo * docs(components): Escape character * docs(components): use setup sugar simplify `tree-v2` demo * docs(components): use setup sugar simplify `upload` demo * docs(components): use `ref` to replace `reactive` * docs(ci): use `playground` to replace `codepen` * docs(ci): change icon from `codepen` to `ep` * docs(components): `sass` to `css` * fix(components): add button CssVar * docs(ci): change `Edit in Codepen.io` to `Edit in Playground` * docs(ci): add vitepress i18
61 lines
1.2 KiB
Vue
61 lines
1.2 KiB
Vue
<template>
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<el-tree-v2 :data="data" :props="props" :height="208">
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<template #default="{ node }">
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<span class="prefix" :class="{ 'is-leaf': node.isLeaf }"
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>[ElementPlus]</span
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>
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<span>{{ node.label }}</span>
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</template>
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</el-tree-v2>
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</template>
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<script lang="ts" setup>
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interface Tree {
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id: string
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label: string
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children?: Tree[]
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}
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const getKey = (prefix: string, id: number) => {
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return `${prefix}-${id}`
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}
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const createData = (
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maxDeep: number,
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maxChildren: number,
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minNodesNumber: number,
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deep = 1,
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key = 'node'
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): Tree[] => {
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let id = 0
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return new Array(minNodesNumber).fill(deep).map(() => {
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const childrenNumber =
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deep === maxDeep ? 0 : Math.round(Math.random() * maxChildren)
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const nodeKey = getKey(key, ++id)
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return {
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id: nodeKey,
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label: nodeKey,
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children: childrenNumber
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? createData(maxDeep, maxChildren, childrenNumber, deep + 1, nodeKey)
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: undefined,
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}
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})
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}
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const props = {
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value: 'id',
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label: 'label',
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children: 'children',
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}
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const data = createData(4, 30, 40)
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</script>
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<style scoped>
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.prefix {
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color: var(--el-color-primary);
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margin-right: 10px;
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}
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.prefix.is-leaf {
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color: var(--el-color-success);
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}
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</style>
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