跳到主要内容

Conditional Rendering

v-if

<h1 v-if="awesome">Vue is awesome!</h1>

v-else

<button @click="awesome = !awesome">Toggle</button>

<h1 v-if="awesome">Vue is awesome!</h1>
<h1 v-else>Oh no 😢</h1>

v-else-if

<div v-if="type === 'A'">
A
</div>
<div v-else-if="type === 'B'">
B
</div>
<div v-else-if="type === 'C'">
C
</div>
<div v-else>
Not A/B/C
</div>

v-if on <template>

<template v-if="ok">
<h1>Title</h1>
<p>Paragraph 1</p>
<p>Paragraph 2</p>
</template>

v-show

v-show only toggles the display CSS property of the element.

v-show doesn't support the <template> element, nor does it work with v-else