178 lines
6.3 KiB
Vue
Executable File
178 lines
6.3 KiB
Vue
Executable File
<template>
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<transition name="p-contextmenusub" @enter="onEnter">
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<ul v-if="root ? true : parentActive" ref="container" :class="containerClass" role="menu">
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<template v-for="(item, i) of model" :key="label(item) + i.toString()">
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<li v-if="visible(item) && !item.separator" role="none" :class="getItemClass(item)" :style="item.style" @mouseenter="onItemMouseEnter($event, item)">
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<template v-if="!template">
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<router-link v-if="item.to && !disabled(item)" v-slot="{ navigate, href, isActive, isExactActive }" :to="item.to" custom>
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<a v-ripple :href="href" @click="onItemClick($event, item, navigate)" :class="linkClass(item, { isActive, isExactActive })" role="menuitem">
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<span v-if="item.icon" :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
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v-else
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v-ripple
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:href="item.url"
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:class="linkClass(item)"
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:target="item.target"
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@click="onItemClick($event, item)"
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:aria-haspopup="item.items != null"
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:aria-expanded="item === activeItem"
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role="menuitem"
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:tabindex="disabled(item) ? null : '0'"
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>
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<span v-if="item.icon" :class="['p-menuitem-icon', item.icon]"></span>
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<span class="p-menuitem-text">{{ label(item) }}</span>
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<span v-if="item.items" class="p-submenu-icon pi pi-angle-right"></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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<ContextMenuSub v-if="visible(item) && item.items" :key="label(item) + '_sub_'" :model="item.items" :template="template" @leaf-click="onLeafClick" :parentActive="item === activeItem" :exact="exact" />
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</li>
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<li v-if="visible(item) && item.separator" :key="'separator' + i.toString()" :class="['p-menu-separator', item.class]" :style="item.style" role="separator"></li>
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</template>
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</ul>
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</transition>
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</template>
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<script>
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import { DomHandler } from 'primevue/utils';
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import Ripple from 'primevue/ripple';
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export default {
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name: 'ContextMenuSub',
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emits: ['leaf-click'],
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props: {
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model: {
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type: Array,
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default: null
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},
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root: {
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type: Boolean,
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default: false
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},
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parentActive: {
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type: Boolean,
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default: false
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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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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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watch: {
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parentActive(newValue) {
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if (!newValue) {
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this.activeItem = null;
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}
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}
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},
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methods: {
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onItemMouseEnter(event, item) {
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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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this.activeItem = item;
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},
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onItemClick(event, item, navigate) {
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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 (item.items) {
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if (this.activeItem && item === this.activeItem) this.activeItem = null;
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else this.activeItem = item;
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}
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if (!item.items) {
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this.onLeafClick();
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}
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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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onLeafClick() {
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this.activeItem = null;
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this.$emit('leaf-click');
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},
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onEnter() {
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this.position();
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},
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position() {
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const parentItem = this.$refs.container.parentElement;
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const containerOffset = DomHandler.getOffset(this.$refs.container.parentElement);
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const viewport = DomHandler.getViewport();
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const sublistWidth = this.$refs.container.offsetParent ? this.$refs.container.offsetWidth : DomHandler.getHiddenElementOuterWidth(this.$refs.container);
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const itemOuterWidth = DomHandler.getOuterWidth(parentItem.children[0]);
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this.$refs.container.style.top = '0px';
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if (parseInt(containerOffset.left, 10) + itemOuterWidth + sublistWidth > viewport.width - DomHandler.calculateScrollbarWidth()) {
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this.$refs.container.style.left = -1 * sublistWidth + 'px';
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} else {
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this.$refs.container.style.left = itemOuterWidth + 'px';
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}
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},
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getItemClass(item) {
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return [
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'p-menuitem',
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item.class,
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{
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'p-menuitem-active': this.activeItem === item
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}
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];
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},
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linkClass(item, routerProps) {
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return [
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'p-menuitem-link',
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{
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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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},
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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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computed: {
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containerClass() {
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return { 'p-submenu-list': !this.root };
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}
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},
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directives: {
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ripple: Ripple
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}
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};
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</script>
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