Vue js for loop (v-for) example; Through this tutorial, i am going to show you how to use for loop or v-for in vue js with list of elements .
How to use for loop or v-for in vue js
Now, i will show you 3 examples on how to use for loop or v-for loop in vue js; as shown below:
Example 1 – V-for Loop Iteration
Use the v-for
directive to render a list of items based on an array. The v-for
directive requires a special syntax in the form of item in items
, where items
is the source data array and item
is an alias for the array element being iterated on:
<!DOCTYPE html> <html> <head> <title>Vue.Js For Loop Example - laratutorials.com</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 For Loop v-for 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.lang"></li> </ul> </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:[ { lang: 'Php' }, { lang: 'Laravel'}, { lang: 'Java'}, { lang: 'c'}, { lang: 'c#'}, { lang: 'python'}, ], } }) </script> </body> </html>
The following code will print items from list of array in vue js:
<ul> <li v-for="item in items" v-text="item.lang"></li> </ul>
Example 2 – V-for Loop iteration
<!DOCTYPE html> <html> <head> <title>Vue.Js For Loop Example - laratutorials.com</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 For Loop v-for Example</h5> </div> <div class="card-body"> <div class="row"> <div class="col-md-12"> <ul> <li v-for='item in item'> {{ item.lang }} </li> </ul> </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:[ { lang: 'Php' }, { lang: 'Laravel'}, { lang: 'Java'}, { lang: 'c'}, { lang: 'c#'}, { lang: 'python'}, ], } }) </script> </body> </html>
The following code will print items from list of array in vue js:
<ul> <li v-for='item in item'> {{ item.lang }} </li> </ul>
Example 3 – V-for Loop iteration
Use v-for
to iterate through the properties of an array and object; as shown below:
<!DOCTYPE html> <html> <head> <title>Vue.Js For Loop Example - laratutorials.com</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 For Loop v-for Example</h5> </div> <div class="card-body"> <div class="row"> <div class="col-md-12"> <h3>Courses Details!</h3> <table> <tr> <th>Course Id</th> <th>Course Name</th> <th>Instructor</th> </tr> <tr v-for='Course in Courses'> <td>{{Course.CourseId}}</td> <td>{{Course.CourseName}}</td> <td>{{Course.instructor}}</td> </tr> </table> </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: { Courses: [ { CourseId: '100A', CourseName: 'React.js', instructor: 'Stphen Grider' }, { CourseId: '100B', CourseName: 'Vue.js', instructor: 'Maxmillian' }, { CourseId: '100C', CourseName: 'Angular.js', instructor: 'Maxmillian' }, { CourseId: '100D', CourseName: 'Java', instructor: 'Tim Buchikka' }, { CourseId: '100E', CourseName: 'web Dev', instructor: 'Colt Stele' } ] } }) </script> </body> </html>
The following code will print items from list of array in vue js:
<tr v-for='Course in Courses'> <td>{{Course.CourseId}}</td> <td>{{Course.CourseName}}</td> <td>{{Course.instructor}}</td> </tr>
Conclusion
Vue js for loop (v-for) example; Through this tutorial, You have learned how to use for loop or v-for in vue js with list of elements .