vue.js – Conditional Rendering – v-show

The use of the v-show directive is almost identical to that of v-if. The only differences are that v-show does not support the <template> syntax, and there is no "alternative" condition.

var vm = new Vue({
    el: '#example',
    data: {
        a: true

The basic use is as follows…

<!-- will render 'Condition met' -->
<div id="example">
    <h1 v-show="a">Condition met</h1>

While v-show does not support the v-else directive to define "alternative" conditions, this can be accomplished by negating the previous one…

<!-- will render 'This is shown' -->
<div id="example">
    <h1 v-show="!a">This is hidden</h1>
    <h1 v-show="a">This is shown</h1>

if you want to reproduce, please indicate the source:
vue.js – Conditional Rendering – v-show - CodeDay