多维表格
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<template>
<v-menu
v-model="active"
dense
:offset-x="offsetX"
:offset-y="offsetY"
:position-x="positionX"
:position-y="positionY"
:open-on-hover="nested"
>
<!-- nested menu activator -->
<template v-if="nested" #activator="{ on }">
<v-list-item dense class="" v-on="on">
<v-list-item-title class="">
<slot name="activator">
{{ parent }}
</slot>
</v-list-item-title>
<v-list-item-action class="my-0 py-0">
<v-icon>mdi-menu-right</v-icon>
</v-list-item-action>
</v-list-item>
</template>
<v-list dense>
<div v-for="(item, index) in items" :key="index" class="">
<template v-if="item">
<v-list-item v-if="typeof item !== 'object'" dense @click="$emit('click', { value: item })">
<v-list-item-title class="">
{{ index }}
</v-list-item-title>
</v-list-item>
<!-- if value is a nested object then populating nested menu recursively -->
<v-list-item v-else dense class="px-0">
<recursiveMenu offset-x nested :items="item" :parent="index" @click="onSubMenuClick" />
</v-list-item>
</template>
<v-divider v-else />
</div>
</v-list>
</v-menu>
</template>
<script>
export default {
name: 'RecursiveMenu',
props: {
items: Object, // key value pairs where key will be the menu item name and value is passed with click event handler
value: Boolean, // for getting v-model value
nested: Boolean, // for populating nested menu(recursively - for internal use)
offsetY: Boolean,
offsetX: Boolean,
parent: String, // for activator slot label
positionX: Number,
positionY: Number,
},
data() {
return {
active: false,
};
},
watch: {
// two way binding of v-model
value(v) {
this.active = v;
},
active(v) {
this.$emit('input', v);
},
},
methods: {
// event propagating to parent v-menu(click event)
onSubMenuClick(event) {
this.$emit('click', event);
// hiding parent menu
this.active = false;
},
},
};
</script>
<style scoped></style>
<!--
/**
* @copyright Copyright (c) 2021, Xgene Cloud Ltd
*
* @author Naveen MR <oof1lab@gmail.com>
* @author Pranav C Balan <pranavxc@gmail.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
-->