70 lines
1.4 KiB
Vue
70 lines
1.4 KiB
Vue
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<template>
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<view class="winext-tree-item">
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<view class="winext-tree-item-header">
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<uni-icons style="font-size: 25rpx;" :type="open?'arrowdown':'arrowright'" @click="open=!open"></uni-icons>
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<view style="margin-left: 20rpx;flex: 1;" @click="itemClick">{{data[dataKey]}}</view>
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<slot :item="data" :path="[]"></slot>
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</view>
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<WinextTreeItem v-if="data[childrenKey]" :defaultOpen="defaultOpen" v-show="open" v-for="(item,index) in data[childrenKey]" :key="arrayKey?item[arrayKey]:index"
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:data="item" :dataKey="dataKey" :arrayKey="arrayKey" :childrenKey="childrenKey">
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<template v-slot="{item,path}">
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<slot :item="item" :path="[item,...path]"></slot>
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</template>
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</WinextTreeItem>
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</view>
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</template>
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<script>
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export default {
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name: "WinextTreeItem",
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data() {
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return {
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open: false
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}
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},
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props: {
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data: {
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default: function() {
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return {}
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}
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},
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dataKey: {
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default: "label"
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},
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arrayKey: {
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},
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childrenKey: {
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default: "children"
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},
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defaultOpen: {
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default: false
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}
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},
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created() {
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this.open = this.defaultOpen
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},
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methods: {
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itemClick() {
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this.$emit('itemClick', this.data)
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}
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}
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}
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</script>
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<style>
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.winext-tree-item {
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width: calc(100% - 20rpx);
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padding-left: 20rpx;
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}
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.winext-tree-item-header {
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width: 100%;
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display: flex;
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flex-direction: row;
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height: 60rpx;
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line-height: 60rpx;
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}
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</style>
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