In this post we will learn how to check uncheck all checkbox using Vue js. To check and uncheck all checkbox we will use v-model.
<!DOCTYPE html> <html lang="en"> <head> <title>Select/DeSelect All Checkbox Using Vuejs</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> <script src="https://unpkg.com/axios/dist/axios.min.js"></script> </head> <body> <div class="container" id="app"> <div class="container"> <h4 class="text-success">Select/DeSelect All Checkbox Using Vuejs</h4> <div class="panel panel-primary"> <div class="panel-heading">Select/DeSelect All Checkbox Using Vuejs</div> <form class="form-horizontal"> <div class="panel-body"> <input type="checkbox" v-model="selectAll" @click="select()" /> Select all <div v-for='option in options' class="checkbox"> <label> <input type="checkbox" :value="option" v-model="selected" @change='updateCheckall()'>{{ option }}</label> </div> </div> </form> </div> </div> </div> <script type="text/javascript"> var app = new Vue({ el: '#app', data: { options: ["OPTION1","OPTION2","OPTION3","OPTION4","OPTION5"], selected: [], selectAll: false }, methods: { select() { this.selected = []; if (!this.selectAll) { for (let i in this.options) { this.selected.push(this.options[i]); } } }, updateCheckall: function(){ if(this.options.length == this.selected.length){ this.selectAll = true; }else{ this.selectAll = false; } } } }); </script> </body> </html>