Vue js remove element from array example tutorial. In this tutorial, you will learn how to remove/delete elements/items from the array in Vue js.
This tutorial will guide you step by step on how to vue js remove/delete element/item from array in vue js. And as well as, make simple examples of how to vue js remove/delete element/item from array in vue js.
Vue Js Delete Element From Array
This tutorial will show you 2 examples of how to remove or delete items/elements from array in vue js:
Example 1 – VueJS Remove First or Last Element From Array
This example uses the standard pop and shift method to delete/remove first and last element from array in vue js:
<!DOCTYPE html>
<html>
<head>
<title>Vue Js Remove Element in Array Example - geeksforgeeks.org</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 Remove 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: 'python' },
{ message: 'C'},
{ message: 'C#'},
{ message: 'Perl'},
{ message: 'MySQL'},
],
},
methods: {
deleteFirst() {
this.items.shift();
// delete last
},
deleteLast() {
this.items.pop();
// delete last
}
}
})
</script>
</body>
</html>
The following code will delete/remove first and last element from array in vue js:
<script>
Vue.config.devtools = true
var app = new Vue({
el:'.card-body',
data:{
items:[
{ message: 'python' },
{ message: 'C'},
{ message: 'C#'},
{ message: 'Perl'},
{ message: 'MySQL'},
],
},
methods: {
deleteFirst() {
this.items.shift();
// delete last
},
deleteLast() {
this.items.pop();
// delete last
}
}
})
</script>
Example 2 – VueJS Remove Specific Element From Array
This example uses the standard splice
<!DOCTYPE html>
<html>
<head>
<title>Vue Js Remove Element in Array 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 Remove 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="deleteItem(item)">
Delete Items
</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: 'python' },
{ message: 'C'},
{ message: 'C#'},
{ message: 'Perl'},
{ message: 'MySQL'},
],
},
methods: {
deleteItem(item) {
this.items.splice(this.items.indexOf(item), 1);
//remove one element starting from the element 'item'
}
}
})
</script>
</body>
</html>
The following code will delete/remove specific item/element from array in vue js:
<script>
Vue.config.devtools = true
var app = new Vue({
el:'.card-body',
data:{
items:[
{ message: 'python' },
{ message: 'C'},
{ message: 'C#'},
{ message: 'Perl'},
{ message: 'MySQL'},
],
},
methods: {
deleteItem(item) {
this.items.splice(this.items.indexOf(item), 1);
//remove one element starting from the element 'item'
}
}
})
</script>
Conclusion
Vue js remove element from array example tutorial. In this tutorial, you have learned how to remove/delete elements/items from array in Vue js.
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