136 lines
3.9 KiB
Vue
Executable File
136 lines
3.9 KiB
Vue
Executable File
<template>
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<div class="p-tabmenu p-component">
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<ul ref="nav" class="p-tabmenu-nav p-reset" role="tablist">
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<template v-for="(item,i) of model">
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<li :key="item.label + '_' + i" :class="getItemClass(item)" :style="item.style" v-if="visible(item)" role="tab" :aria-selected="isActive(item)" :aria-expanded="isActive(item)">
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<router-link v-if="item.to && !item.disabled" :to="item.to" class="p-menuitem-link" @click="onItemClick($event, item)" role="presentation" v-ripple>
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<span :class="getItemIcon(item)" v-if="item.icon"></span>
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<span class="p-menuitem-text">{{item.label}}</span>
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</router-link>
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<a v-else :href="item.url" class="p-menuitem-link" :target="item.target" @click="onItemClick($event, item)" role="presentation" :tabindex="item.disabled ? null : '0'" v-ripple>
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<span :class="getItemIcon(item)" v-if="item.icon"></span>
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<span class="p-menuitem-text">{{item.label}}</span>
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</a>
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</li>
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</template>
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<li ref="inkbar" class="p-tabmenu-ink-bar"></li>
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</ul>
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</div>
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</template>
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<script>
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import DomHandler from '../utils/DomHandler';
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import Ripple from '../ripple/Ripple';
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export default {
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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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},
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mounted() {
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this.updateInkBar();
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},
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updated() {
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this.updateInkBar();
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},
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methods: {
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onItemClick(event, item) {
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if (item.disabled) {
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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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},
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isActive(item) {
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return this.activeRoute.startsWith(item.to);
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},
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getItemClass(item) {
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return ['p-tabmenuitem', item.class, {
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'p-highlight': this.isActive(item),
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'p-disabled': item.disabled
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}];
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},
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getItemIcon(item) {
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return ['p-menuitem-icon', item.icon];
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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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findActiveTabIndex() {
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if (this.model) {
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for (let i = 0; i < this.model.length; i++) {
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if (this.isActive(this.model[i])) {
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return i;
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}
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}
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}
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return null;
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},
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updateInkBar() {
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let activeTabIndex = this.findActiveTabIndex();
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if (activeTabIndex !== null) {
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let tabHeader = this.$refs.nav.children[activeTabIndex];
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this.$refs.inkbar.style.width = DomHandler.getWidth(tabHeader) + 'px';
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this.$refs.inkbar.style.left = DomHandler.getOffset(tabHeader).left - DomHandler.getOffset(this.$refs.nav).left + 'px';
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}
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else {
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this.$refs.inkbar.style.width = '0px';
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this.$refs.inkbar.style.left = '0px';
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}
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}
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},
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computed: {
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activeRoute() {
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return this.$route.path;
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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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<style>
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.p-tabmenu-nav {
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display: flex;
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margin: 0;
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padding: 0;
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list-style-type: none;
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flex-wrap: wrap;
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}
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.p-tabmenu-nav a {
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cursor: pointer;
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user-select: none;
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display: flex;
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align-items: center;
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position: relative;
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text-decoration: none;
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text-decoration: none;
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overflow: hidden;
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}
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.p-tabmenu-nav a:focus {
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z-index: 1;
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}
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.p-tabmenu-nav .p-menuitem-text {
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line-height: 1;
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}
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.p-tabmenu-ink-bar {
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display: none;
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z-index: 1;
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}
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</style>
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