Simple VueJS Array Mutate Example with Demo

Today, We want to share with you Simple VueJS Array Mutate Example.In this post we will show you How To Mutate Array Of Objects In Vue?, hear for Vuejs and Vue.set(), update array we will give you demo and example for implement.In this post, we will learn about Iterating Over Items in Vue.js With V-for with an example.

Simple VueJS Array Mutate Example

There are the Following The simple About Simple VueJS Array Mutate Example Full Information With Example and source code.

As I will cover this Post with live Working example to develop How to remove an item from an array in Vue.js?, so the Vuex – Update an entire array for this example is following below.

Step 1: HTML Part

<div id="vue-instance">
  <ul>
    <li v-for="stud in students">
      {{ stud.name }} - ${{ stud.ranks }}
    </li>
  </ul>
  First stud: {{ students[0].name }} - ${{ students[0].ranks }}<br>
  Second stud: {{ students[1].name }} - ${{ students[1].ranks }}<br>
  <button @click="swap">Swap</button>
  <button @click="swapAndIncrease">Swap and Increase</button>
</div>

Step 2: Javascript Part

var vm = new Vue({
  el: '#vue-instance',
  data: {
    students: [
      {name: 'Lalit Kathiriya', ranks: 1000},
      {name: 'Mayur Dhameliya', ranks: 1800},
      {name: 'Hitesh Sakariya', ranks: 1400},
      {name: 'Nilesh Benchodiya', ranks: 300}
    ]
  },
  methods: {
  	swap: function() {
    	var t = this.students[0];
      this.students[0] = this.students[1];
      this.students[1] = t;
    },
  	swapAndIncrease: function() {
    	this.swap();
      this.students[0].ranks += 100;
    },
  }
});

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