122 lines
4.7 KiB
Vue
Executable File
122 lines
4.7 KiB
Vue
Executable File
<template>
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<ul class="p-submenu-list" role="tree">
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<template v-for="(item, i) of model" :key="label(item) + i.toString()">
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<li role="none" :class="getItemClass(item)" :style="item.style" v-if="visible(item) && !item.separator">
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<template v-if="!template">
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<router-link v-if="item.to && !disabled(item)" :to="item.to" custom v-slot="{navigate, href, isActive:isRouterActive, isExactActive}">
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<a :href="href" :class="linkClass(item, {isActive:isRouterActive, isExactActive})" @click="onItemClick($event, item, navigate)" role="treeitem" :aria-expanded="isActive(item)">
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<span :class="['p-menuitem-icon', item.icon]"></span>
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<span class="p-menuitem-text">{{label(item)}}</span>
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</a>
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</router-link>
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<a v-else :href="item.url" :class="linkClass(item)" :target="item.target" @click="onItemClick($event, item)" @keydown="onItemKeydown($event, item)"
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role="treeitem" :aria-expanded="isActive(item)" :tabindex="disabled(item) ? null : '0'">
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<span :class="getSubmenuIcon(item)" v-if="item.items"></span>
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<span :class="['p-menuitem-icon', item.icon]"></span>
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<span class="p-menuitem-text">{{label(item)}}</span>
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</a>
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</template>
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<component v-else :is="template" :item="item"></component>
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<transition name="p-toggleable-content">
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<div class="p-toggleable-content" v-show="isActive(item)">
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<PanelMenuSub :model="item.items" v-if="visible(item) && item.items" :key="label(item) + '_sub_'" :template="template"
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:expandedKeys="expandedKeys" @item-toggle="$emit('item-toggle', $event)" :exact="exact"/>
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</div>
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</transition>
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</li>
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<li :class="['p-menu-separator', item.class]" :style="item.style" v-if="visible(item) && item.separator" :key="'separator' + i.toString()"></li>
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</template>
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</ul>
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</template>
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<script>
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export default {
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name: 'PanelMenuSub',
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emits: ['item-toggle'],
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props: {
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model: {
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type: null,
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default: null
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},
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template: {
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type: Function,
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default: null
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},
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expandedKeys: {
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type: null,
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default: null
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},
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exact: {
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type: Boolean,
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default: true
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}
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},
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data() {
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return {
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activeItem: null
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}
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},
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methods: {
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onItemClick(event, item, navigate) {
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if (this.isActive(item) && this.activeItem === null) {
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this.activeItem = item;
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}
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if (this.disabled(item)) {
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event.preventDefault();
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return;
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}
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if (item.command) {
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item.command({
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originalEvent: event,
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item: item
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});
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}
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if (this.activeItem && this.activeItem === item)
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this.activeItem = null;
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else
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this.activeItem = item;
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this.$emit('item-toggle', {item: item, expanded: this.activeItem != null});
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if (item.to && navigate) {
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navigate(event);
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}
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},
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onItemKeydown(event, item) {
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if (event.which === 13) {
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this.onItemClick(event, item);
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}
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},
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getItemClass(item) {
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return ['p-menuitem', item.className];
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},
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linkClass(item, routerProps) {
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return ['p-menuitem-link', {
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'p-disabled': this.disabled(item),
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'router-link-active': routerProps && routerProps.isActive,
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'router-link-active-exact': this.exact && routerProps && routerProps.isExactActive
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}];
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},
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isActive(item) {
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return this.expandedKeys ? this.expandedKeys[item.key] : item === this.activeItem;
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},
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getSubmenuIcon(item) {
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const active = this.isActive(item);
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return ['p-panelmenu-icon pi pi-fw', {'pi-angle-right': !active, 'pi-angle-down': active}];
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},
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visible(item) {
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return (typeof item.visible === 'function' ? item.visible() : item.visible !== false);
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},
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disabled(item) {
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return (typeof item.disabled === 'function' ? item.disabled() : item.disabled);
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},
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label(item) {
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return (typeof item.label === 'function' ? item.label() : item.label);
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}
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}
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}
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</script>
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