Page renders for a second and then disappears – Vue JS

Asked By: Anonymous

I’m new to using Vue and am trying to build a simple search feature that takes an input query and returns all users that match the query.

I’m attempting to do this by following along to a video demonstration of it.

I have no clue where I am going wrong as there is no error in my console, however I am currently facing an issue where the page loads and I can see the content for a second and then it flashes white and the page goes blank.

The code for the page looks like this:

<!DOCTYPE html>
        <meta charset="UTF-8">
        <meta id="X-CSRF-TOKEN" content="{{ csrf_token() }}">

        <link rel="stylesheet" href="" />

        <div class="container" id="searchPage">

            <h1>Real Time Search</h1>

            <form class="form-horizontal" v-on="submit: false">
                <div class="form-group">
                    <label class="control-label">Search:</label>
                        <input type="text" class="form-control" v-model="query" v-on="keyup: search">

            <pre>@{{ $data | json }}</pre>




And my app.js script looks like this:

Vue.http.headers.common['X-CSRF-TOKEN'] = document.getElementById('X-CSRF-TOKEN').getAttribute('content');

new Vue({

    el: '#searchPage',
    data: {

        query: '',
        users: [],

    methods: {
        search: function() {
            this.$'/', { query: this.query } ).then(function(response) {
                }, function(response) {
                    // error callback

Where am I going wrong? Or what is causing this?


Answered By: Anonymous

There are a couple of things here. Firstly, you are using Vue 2.0. In vue 2.0 the v-on="submit:..."; syntax is deprecated (in fact it looks like this syntax is from 0.12). If you want to stop the form submitting, you now need to add v-on:submit.prevent:

<!--This will stop the form from submitting -->
<form class="form-horizontal" v-on:submit.prevent>

You have a similar issue for v-on="keyup: search" which should be v-on:keyup="search"

<!-- Call the search method on keyup -->
<input type="text" class="form-control" v-model="query" v-on:keyup="search">

It’s worth taking a look at the docs at: to get familiar with the basic 2.0 syntax.

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