<template>
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<div class="vol-el-menu">
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<el-menu close="vol-el-menu--vertical"
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:unique-opened="true"
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@select="select"
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:collapse="isCollapse"
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@open="handleOpen"
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@close="handleClose">
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<template v-for="item in treeList">
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<el-submenu :key="item.id"
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:index="'' + item.id"
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v-if="item.children.length && item.enable == 1">
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<template slot="title">
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<Icon :type="item.icon || 'ios-aperture'" />
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<span slot="title"> {{ item.name }}</span>
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</template>
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<vol-element-menu-child :list="item.children"></vol-element-menu-child>
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</el-submenu>
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<template v-else>
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<el-menu-item class="menu-item-lv1"
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v-if="item.enable == 1"
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:key="item.id"
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:index="'' + item.id">
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<Icon :type="item.icon || 'ios-aperture'" />
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<span slot="title"> {{ item.name }}</span>
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</el-menu-item>
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</template>
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</template>
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</el-menu>
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</div>
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</template>
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<script>
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import VolElementMenuChild from "./VolElementMenuChild";
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export default {
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components: {
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"vol-element-menu-child": VolElementMenuChild,
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},
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props: {
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isCollapse: {
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type: Boolean,
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default: false,
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},
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onSelect: {
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type: Function,
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default: (x) => {
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console.log(x);
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},
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},
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list: {
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type: Array,
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default: [],
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},
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rootId: {
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type: String,
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default: "0",
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},
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},
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data () {
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return {
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treeList: [],
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};
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},
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created () {
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this.treeList = this.convertTree(this.list);
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},
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methods: {
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convertTree (data) {
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var rootId = !isNaN(this.rootId) ? ~~this.rootId : this.rootId;
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var root_data = [];
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data.forEach((x) => {
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if (!x.children) x.children = [];
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if (x.parentId === rootId) {
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x.isRoot = true;
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if (!x.hasOwnProperty("enable")) x.enable = 1;
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root_data.push(x);
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this.getTree(x.id, x, data);
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}
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});
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return root_data;
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},
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getTree (id, node, data) {
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data.forEach((x) => {
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if (!x.hidden && x.parentId == id) {
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if (!node.children) node.children = [];
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node.children.push(x);
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this.getTree(x.id, x, data);
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}
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});
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},
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select (index, indexPath) {
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let _item = this.list.find((x) => {
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return x.id == index;
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});
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this.onSelect(index, _item);
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this.$router.push({ path: _item.path });
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},
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handleOpen () { },
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handleClose () { },
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},
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};
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</script>
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<style scoped>
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.vol-el-menu {
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box-sizing: content-box;
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width: 100%;
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}
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.vol-el-menu >>> .el-menu-item-group__title {
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padding: 0 !important;
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}
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.vol-el-menu >>> .horizontal-collapse-transition {
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transition: 0s width ease-in-out, 0s padding-left ease-in-out,
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0s padding-right ease-in-out;
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}
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</style>
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