if else statement in VueJS templates

if else statement in VueJS templates

In this Post We Will Explain About is if else statement in VueJS templates With Example and Demo.Welcome on Pakainfo.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to if statement – Vue.js if else in view Example

In this post we will show you Best way to implement Vue.Js if else in view Example, hear for vue.js – A complex condition inside v-if with Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.

Vue.Js v-if

<!-- Live24u is the most popular Programming & Web Development blog. Handlebars template -->
{{#if ok}}
  <h1>Yes</h1>
{{/if}}

<h1 v-if="ok">Yes</h1>


<h1 v-if="ok">Yes</h1>
<h1 v-else>No</h1>

Vue.Js Conditional Groups with v-if on template

<template v-if="ok">
  <h1>Live24u</h1>
  <p>Live24u is the most popular Programming & Web Development blog. 1</p>
  <p>Live24u is the most popular Programming & Web Development blog. 2</p>
</template>

Vue.Js v-else

<div v-if="Math.random() > 0.5">
  Live24u is the most popular Programming & Web Development blog.
</div>
<div v-else>
 Free Download Example
</div>

Vue.Js 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>
 Display Not A/B/C and Some Format
</div>

Vue.Js v-show

<h1 v-show="ok">Live24u is the most popular Programming & Web Development blog.</h1>

Example 1 : Vue.js if else in view

index.html

<div id="vue-instance">
  <div v-if="liveDataSignIn">
    Welcome to Pakainfo.com!
    <button @click="login" type="submit">Logout</button>
  </div>
  <div v-else>
    <input type="text" placeholder="studentName">
    <input type="password" placeholder="Student password">
    <button @click="login" type="submit">SignIn</button>
  </div>
</div>

index.js

var vm = new Vue({
  el: '#vue-instance',
  data: {
    liveDataSignIn: false
  },
  methods: {
    login: function() {
      // Live24u Example 'this' refers to the vm instance
      this.liveDataSignIn = !this.liveDataSignIn;
    }
  }
});

Vuejs v-if multiple expressions

<p v-if="studentUnit > 10">{{ studentUnit }} in Overflow.</p>
<p v-else-if="studentUnit > 0">Live24u is the most popular Programming & Web Development blog.</p>
<p v-else>Sorry, You now not loggdin</p>


<template v-if="studentUnit > 50">
  <p>Special Offer!</p>
  <p>Live24u is the most popular Programming & Web Development blog. 50 studentName</p>
</template>

//js script
<script src="https://unpkg.com/vue/dist/vue.js"></script>

new Vue({
	el: '#app',
  data: {
		studentUnit: 51
  }
});

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