Vue Js Delete Element in Array Reactively Example

React · 04-Apr-2023

Hi Guys,

In this example, I will explain you how to vue js remove element in array reactively. I will show element in delete first and last using vue js. you can easyliy delete array in element using vue js. i will vue js delete element in array reactively using shift and pop.

Here, I will give you full example for simply delete element in array reactively using vue.js as bellow.

Script Code

<script>
  Vue.config.devtools = true
  var app = new Vue({
    el:'.card-body',
    data:{
      items:[
           { message: 'Php' },
           { message: 'Laravel'},
           { message: 'Java'},
           { message: 'Html'},
      ],
    },
      methods: {
        deleteFirst() {
          this.items.shift();
          // delete last
        },
        deleteLast() {
          this.items.pop();
          // delete last
        }
      }
  })
</script>

Full Example

<!DOCTYPE html>
<html>
<head>
  <title>Vue Js Delete Element in Array Reactively Example</title>
  <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.0.0-alpha1/css/bootstrap.min.css">
  <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>
<body class="bg-dark">
  <div class="container">
    <div class="col-md-6 offset-md-3">
      <div class="card mt-5">
        <div class="card-header">
          <h5 v-bind:class="red">Vue Js Delete Element in Array Reactively Example</h5>
        </div>
        <div class="card-body">
          <div class="row">
            <div class="col-md-12">
              <ul>
                <li v-for="item in items" v-text="item.message"></li>
              </ul>
              <button class="btn btn-outline-primary" @click="deleteFirst">
                Delete First
              </button>
              <button class="btn btn-outline-danger" @click="deleteLast">
                Delete Last
              </button>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/1.0.18/vue.min.js"></script>
<script>
  Vue.config.devtools = true
  var app = new Vue({
    el:'.card-body',
    data:{
      items:[
           { message: 'Php' },
           { message: 'Laravel'},
           { message: 'Java'},
           { message: 'Html'},
      ],
    },
      methods: {
        deleteFirst() {
          this.items.shift();
          // delete last
        },
        deleteLast() {
          this.items.pop();
          // delete last
        }
      }
  })
</script>
</body>
</html>

It will help you..