v-if vuejs example
Example 1: v-if vuejs
<h1 v-if="awesome">Vue is awesome !</h1>
<h1 v-else-if="sowSow">Vue is not very nice !</h1>
<h1 v-else>Vue is baaaad !</h1>
Example 2: vue v-if
<div v-if="Math.random() > 0.5">
Now you see me
</div>
<div v-else>
Now you don't
</div>