04-Apr-2023
.
Admin
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..
#Vue.Js