Duka biyu suna haɓaka jiya ta ƙarɗi, amma suna yi hakan ta hanya daban — v-if yana ƙara/cirewa jiya daga DOM; v-show yana rika ta a DOM kuma yana jujjuya CSS display sa.
<template>
<p v-if="isVisible">Rendered only when true (removed from DOM when false)</p>
<p v-show="isVisible">Always in the DOM; just display:none when false</p>
</template>
<!-- v-if="false" → the element doesn't exist at all -->
<!-- (nothing in the DOM) -->
<!-- v-show="false" → the element exists but is hidden -->
<p style="display: none">...</p>
v-if yana da tsada juya mafi girma (yana ƙera/rasa jiya da abubuwa, yana gudu hooks na ubangiji koyaushe) amma tsada babu lokacin da sharati ba shi gaskiya ba (babu wani abu da aka gabatarwa).v-show yana da tsada gida mafi girma (koyaushe ake gabatarwa, ko da yake an ɓoye shi) amma jujjuyin arha (canja CSS kaɗai).Toggles often (tabs, dropdowns) → v-show (cheap to flip)
Rarely changes / may never render → v-if (skip rendering entirely)
Expensive content rarely shown → v-if (don't pay to build it)
<template>
<p v-if="status === 'loading'">Loading...</p>
<p v-else-if="status === 'error'">Error!</p>
<p v-else>Done</p>
</template>
v-if yana goyi bayan jujjuya v-else-if/v-else; v-show ba shi (yana jujjuya jiya guda ɗaya kaɗai).
v-show ba ya aiki akan <template> abubuwan kefe (babu jiya don saita display a kan ta); v-if ya.
Zabbar gida daidai aiki ne na gaskiya: v-show ga abubuwan da ake jujjuya sau-sau (DOM ta rasa, juya kyau ce), v-if ga abubuwan da ƙarɗi/bakin ciki ko tsada (kar a gabatar su har sai aka buƙaci su).
Zabbar ba daidai — misali v-show akan bakin koli mai nauyi wanda galibi a ɓoye — yana bada aiki.