Karataccen aiki Vue ya haɗa da girman fakti, ƙarfin gabatarwa, da kashin kaɗai. Gaɗi akwai sanannu masu babbar tasiri.
1. Rarraba lamba / jinkirtarwa maras zuwa
js
routes = [{ : , : () }];
= ( ());
Karataccen aiki Vue ya haɗa da girman fakti, ƙarfin gabatarwa, da kashin kaɗai. Gaɗi akwai sanannu masu babbar tasiri.
routes = [{ : , : () }];
= ( ());
Babbar nasara na saurin jikowa: kada kawo lamba wanda mai amfani ba ya buƙaci har yanzu.
<div v-show="tab === 'a'"> <!-- toggled often → cheap CSS flip -->
<div v-if="rarelyShown"> <!-- rarely rendered → skip building it -->
<li v-for="item in items" :key="item.id"> <!-- enables efficient DOM reuse/diffing -->
import { shallowRef, shallowReactive } from "vue";
// for large objects you replace wholesale (or 3rd-party instances), skip deep tracking
const bigData = shallowRef(hugeObject); // only .value reassignment is reactive
Object.freeze(staticConfig); // never-changing data → no reactivity overhead
Zuwa kaɗai akan manyan abubuwa yana da kuɗi sosai; shallowRef/shallowReactive/Object.freeze kada bi bayyanar da ba ta buƙaci.
<p>{{ expensiveComputed }}</p> <!-- cached, recomputes only on dependency change -->
<header v-once>{{ siteName }}</header> <!-- render once, never update -->
<div v-memo="[item.id]">...</div> <!-- re-render only if item.id changes -->
Rendering 10,000 rows kills performance → use vue-virtual-scroller / TanStack Virtual
to render only the visible rows.
Vue DevTools (component render timings, why a component re-rendered)
build output / rollup-plugin-visualizer → bundle composition
Lighthouse → Core Web Vitals
Vue yana da sauri by default, amma manyan aikace-aikacen suna buƙatar tunkarar haɗe: jinkirtarwa-lade don rage fakti, zabar v-if/v-show daidai, yi amfani da kwanan kwanan, kura don girman kaɗai akan manyan data (shallowRef/freeze), adana da computed/v-memo, da virtualize dogaye jeri.
Sanin wane fasaha take tunkarar wane maɓuɓɓuga — da auna da DevTools/Lighthouse maimakon zain — shine abin da ke ajiye Vue app yana girma dangane da ilimi.
Ɗakin karatu na tambayoyin hira na IT tare da amsoshi cikakke — daga Junior zuwa Senior.
Ba da Gudummawa