Software

I have a collection of jQuery plugins in the file jquery-plugin-collection.js and I initialise the plugins in the file custom.js. When I reload the page, all the plugins are being initialised. but when I load the page using vue-router, the plugins are not initialised. I made alot of google research with no result. Am wondering if am the first to face this issue.

This is not a duplicated question because I cannot find on SO a situation as simple as mine.

I'm manually trying to recreate an accordion

My html:

@foreach($device_menu_data['top_brands'] as $top_brand) <div class="brand_name" v-on:click="setVisibleBrand('{{$top_brand->brand}}')" > {{ $top_brand->brand }} <i class="fa fa-arrow-down device-list-toggler"></i></span> </div> <div class="brand_devices" v-if="visibleBrand === '{{$top_brand->brand}}'"> ....content of the duv </div> @endforeach

My js:

const open_device_menu_app = new Vue({ el: '#layout_header_container', data: { visibleBrand: 'none', }, methods: { setVisibleBrand: function(brand_name) { this.visibleBrand = brand_name; console.log(this.visibleBrand); } } });

When I click on brand name, the console logs the right name. I was expecting that the specific brand_device will be shown after a click on the brand_name. But this doesn't happen. Both using v-if and v-show do not change.

Why?

Does anyone know good libraries for timelines? I tried vis.js, but couldn't figure out how to include it to my vue component. (btw, I'm using webpack)

I'm using vue js in my ckeditor to change content when clicking the language in my input select

The v-model of my select is "language", and the v-model of my ckeditor textarea is "templateContent"

<template> <div id="edit_template"> <div class="form-group"> <label class="col-md-2 control-label">Language :</label> <div class="col-md-4"> <select class="form-control" name="language" id="language" v-model="language"> <option v-for="language in languages" v-text="language" :value="language"></option> </select> </div> </div> <div class="clearfix"></div> <div class="form-group"> <label class="col-md-2 control-label">Content :</label> <div class="col-md-offset-2 col-md-10"> <div class="bootstrap-admin-panel-content"> <textarea id="ckeditor_full" name="cancellationContent" v-model="templateContent"> </textarea> </div> </div> </div> </div> </template>

This is my vue-js code.

export default { props: ['emailTemplate'], name: 'edit_template', data () { return { languages: ['English','Dutch','French','German','Italian','Russian','Spanish','Swedish'], language: 'English', templateContent: '', }; }, mounted(){ this.templateContent = this.emailTemplate.english_content }, watch: { language(value) { this.$nextTick( () => { if(this.language =='English'){ this.templateContent = this.emailTemplate.english_content } else if(this.language =='Dutch'){ this.templateContent = this.emailTemplate.dutch_content } else if(this.language =='French'){ this.templateContent = this.emailTemplate.french_content } else if(this.language =='German'){ this.templateContent = this.emailTemplate.german_content } else if(this.language =='Italian'){ this.templateContent = this.emailTemplate.italian_content } else if(this.language =='Russian'){ this.templateContent = this.emailTemplate.russian_content } else if(this.language =='Spanish'){ this.templateContent = this.emailTemplate.spanish_content } else if(this.language =='Swedish'){ this.templateContent = this.emailTemplate.swedish_content } else{ this.templateContent = ''; } if(this.templateContent == null){ this.templateContent = ''; } }) } } }; </script>

the model "templateContent" is changing value but the textarea of my ckeditor not change. I dont know if the ckeditor is compatible in vue.

I have problem with refreshing data afer done axios method. I have statuses to change. When someone change status I want to have only status name without buttons, but when I do this, order is not refreshing, It works only when I go somewere else and go back to this site, then actual order is load, button is gone and everything works. How to do, that when someone change styatus, then new order i load and button is gone at the same time?

Here is my code:

<div v-if="(order.order_products[key].statuses[0].id) == 4 && orderLastStatus != 3"> <div> <button v-on:click="changeProductStatus(order_product.id, status.id)" v-for="status in availableStatuses" v-bind:value="status.id" >{{status.name}} </button> </div> </div> <div v-else> {{order.order_products[key].statuses[0].name}} </div>

And Vue:

changeProductStatus: function (orderProductId, statusId) { var self = this; if (confirm("Are you sure You want to change status?")) { axios.post("/order/" + orderProductId + "/changeStatus", {"status_id": statusId}) .then(function (response) { self.selected[orderProductId] = statusId; console.log(self.selected); }) } }

Hey i am trying to pass two parameters in my url for a simple spa and the params values will be extracted from the url using an api and passed to the server here is the url:

http://localhost:8080/#/game/username/token

but when i am hitting the url its passing this in the network:

Request URL:http://localhost:8080/api/game/usernametoken

and hence it is not hitting the right api

I am wondering where it possible to find out if vue client-side was hydrated or not?

Of cource, my server app has provided a valid html to the client corresponded this docs https://ssr.vuejs.org/en/hydration.html
Example:
<div id="app" data-server-rendered="true"> ... </div>

Somebody knows?

Thanks.

I have a list of lists:

<ul> <li v-for="subregion in continents"> <input type="checkbox" :id="subregion[0].subregion" > <label :for="subregion[0].subregion">{{ subregion[0].subregion }}</label> <ul> <li v-for="country of subregion"> <input type="checkbox" :id="country.name" > <label :for="country.name">{{ country.name }} (+{{ country.callingCodes[0]}})</label> </li> </ul> </li> </ul> Full code here: https://jsfiddle.net/kw1vmvqy/

How do I implement a method so when I check/uncheck a continent check box it checks/unchecks all the country check boxes in it? Also if I uncheck one country check box - it unchecks the appropriate continent check box.

<router-link to="SOME_ROUTE"> <div class="outer-div"> <div class="inner-div" v-on:click="doSomething"></div> </div> </router-link>

Some I am trying to create a link which will have a image in it. I am trying to make the inner div to do something without triggering the route change, how am I be able to achieve this? I have tried the event modified v-on:click.stop, but it doesn't seem to work, the route will still change after the .inner-div is clicked. Thanks in advance for your kind help.

I'm trying to explore vuex, so what I'm trying to do is to get the count or an array when I remove or add values to it. Below are my codes.

home.vue template

<template> <div :class="page.class" :id="page.id"> <h3>{{ content }}</h3> <hr> <p>Registered users count {{ unRegisteredUserCount }}</p> <ul class="list-unstyled" v-if="getUnRegisteredUsers"> <li v-for="(unregistereduser, n) in getUnRegisteredUsers" @click="register(unregistereduser)"> {{ n + 1 }} - {{ unregistereduser.id }} {{ unregistereduser.fname }} {{ unregistereduser.lname }} </li> </ul> <hr> <p>Registered users count {{ registeredUserCount }}</p> <ul class="list-unstyled"> <li v-for="(registereduser, n) in getRegisteredUsers" @click="unregister(registereduser)"> {{ n + 1 }} - {{ registereduser.id }} {{ registereduser.fname }} {{ registereduser.lname }} </li> </ul> </div> </template> <script> export default { name: 'home', data () { return { page: { class: 'home', id: 'home' }, content: 'This is home page' } }, computed: { getUnRegisteredUsers() { if( this.$store.getters.getCountUnregisteredUsers ) { return this.$store.getters.getAllUnRegisteredUsers; } }, getRegisteredUsers() { if( this.$store.getters.getCountRegisteredUsers > 0) { return this.$store.getters.getAllRegisteredUsers; } }, unRegisteredUserCount() { return this.$store.getters.getCountUnregisteredUsers; }, registeredUserCount() { return this.$store.getters.getCountRegisteredUsers; } }, methods: { register(unregistereduser) { this.$store.commit({ type: 'registerUser', userId: unregistereduser.id }); }, unregister(registereduser) { this.$store.commit({ type: 'unRegisterUser', userId: registereduser.id }); } }, mounted: function() { } } </script>

state.js

export default { unRegisteredUsers: [ { id: 1001, fname: 'John', lname: 'Doe', state: 'Los Angeles', registered: false }, { id: 2001, fname: 'Miggs', lname: 'Ollesen', state: 'Oklahoma', registered: false }, { id: 3001, fname: 'Zoe', lname: 'Mcaddo', state: 'New York', registered: false }, { id: 4001, fname: 'Jane', lname: 'Roberts', state: 'Philadelphia', registered: false }, { id: 5001, fname: 'Ellen', lname: 'Jennings', state: 'Houston', registered: false }, { id: 6001, fname: 'Joseph', lname: 'Reed', state: 'Boston', registered: false }, { id: 7001, fname: 'Jake', lname: 'Doe', state: 'Portland', registered: false } ], registeredUsers: [] }

getters.js

export default { getAllUnRegisteredUsers(state) { return state.unRegisteredUsers; }, getAllRegisteredUsers(state) { return state.registeredUsers; }, getCountUnregisteredUsers(state) { return state.unRegisteredUsers.length; }, getCountRegisteredUsers(state) { return state.registeredUsers.length; }, getUserById(state) { } }

mutations.js

export default { registerUser(state, payload) { //find user const user = _.find(state.unRegisteredUsers, { 'id': payload.userId }); // remove user from original array _.remove(state.unRegisteredUsers, { 'id': payload.userId }); // set user object key value user.registered = 'true'; // add user to new array state.registeredUsers.push(user); console.log(state.registeredUsers.length + ' - registered users count'); }, unRegisterUser(state, payload) { //find user const user = _.find(state.registeredUsers, { 'id': payload.userId }); // remove user from original array _.remove(state.registeredUsers, { 'id': payload.userId }); // set user object key value user.registered = 'false'; // add user to new array state.unRegisteredUsers.push(user); console.log(state.unRegisteredUsers.length + ' - unregistered users count'); } }

During page load it renders the array count properly, but when I remove value to the registeredUsers and unRegisteredUsers the count is not updating. What am I missing here? Can anyone explain and what should I do to get the proper count? Thanks

In the years past, I've always used Angular 1.x for my front end which was as simple as including a single JS file at the time. Now with the rise of TypeScript in Angular, React, and others, there's now a need for a dedicated NPM build serves which compiles the source into vanilla JavaScript before serving the front-end as an independent project. Please correct me if my understanding of this is in anyway flawed.

At the moment I use Django for all of my backend applications, particularly a REST framework that will enable the frontend to function as a SPA. I've taken a liking to Vue.js as my frontend weapon of choice. My question is (and please forgive me if it seems a bit too broad) how do I setup my project and configure it properly so that I'm not running two servers for both the frontend and backend?

Again, back in the days of Angular 1.x and vanilla JavaScript all I had to do was include a minified angular.js in my static files folder in the backend and the same goes for the standalone version of Vue. Now I'm just so confused what is what and how to properly setting up a full stack project. If you guys, could weigh in, I'd very much appreciate it. Thank you in advance!

npm run dev # running the frontend for Vue.js manage.py runserver # and a Django DRF backend

I have a vue component, say my-component, which is like this:

<div class="outer"> <div class="inner"> <slot></slot> </div> </div>

When I use the component:

<my-component> <p>This is paragraph 1 </p> <p>This is paragraph 2 </p> </my-component>

The produced html becomes this (as it normally should):

<div class="outer"> <div class="inner"> <p>This is paragraph 1 </p> <p>This is paragraph 2 </p> </div> </div>

But instead, I am looking for a way to produce something like this:

<div class="outer"> <div class="inner"> <p>This is paragraph 1 </p> </div> <div class="inner"> <p>This is paragraph 2 </p> </div> </div>

How can I associate one inner div with each of the slot elements?

I have to make a grid with ruler, that shows measurements between a few points on the grid (how many points and their coordinates on x,y will be given on page load)

So I have to make a functionality that allows to move any of the points to any of the four directions. Been searching for a library for that but did not find any. Something similar is here: http://jsdraw2d.jsfiction.com/demo/curvesbezier.htm

Does anyone of you know anything that would fit my needs? If not, would you recommend simple JS or VueJS to make custom grid for that? Thanks

I would like to create an app with Vue SPA (webpack) and the Spotify API. Unfortunately I can't get the Authentication right. So there is a basic code snippet from Spotify Which you can use to build your app. I tried to use that code and rewrite it so I can use it with Vue. That didn't work out quite nice and I have all kinds of problems. I've registered my App, and saved my details such as client id etc.

The original snippet from Spotify

http://jsfiddle.net/JMPerez/62wafrm7/

Problems

• Code doesn't log the response from the call. The pop up from spotify auth/login gives me a auth token in the url but doesn't close either. Also the display property stays false so it seems there is going something wrong at the login/auth function.

Code:

<button class="button is-spotify" :class="{display : display}" @click="getAuth()">Login to Spotify <i class="fa fa-spotify"></i></button>

Methods

methods: { login(callback) { var CLIENT_ID = '3f6be5c8306741c8ab06713da0a92f59'; var REDIRECT_URI = 'http://localhost:8080/#/account'; function getLoginURL(scopes) { return 'https://accounts.spotify.com/authorize?client_id=' + CLIENT_ID + '&redirect_uri=' + encodeURIComponent(REDIRECT_URI) + '&scope=' + encodeURIComponent(scopes.join(' ')) + '&response_type=token'; } var url = getLoginURL([ 'user-read-email' ]); var width = 450, height = 730, left = (screen.width / 2) - (width / 2), top = (screen.height / 2) - (height / 2); window.addEventListener("message", function(event) { var hash = JSON.parse(event.data); if (hash.type == 'access_token') { callback(hash.access_token); } }, false); var w = window.open(url, 'Spotify', 'menubar=no,location=no,resizable=no,scrollbars=no,status=no, width=' + width + ', height=' + height + ', top=' + top + ', left=' + left); }, getUserData(accessToken) { axios({ method: 'get', url: 'https://api.spotify.com/v1/me', headers: { 'Authorization': 'Bearer ' + accessToken } }) }, getAuth() { this.login(function(accessToken) { this.getUserData(accessToken) .then(function(response) { console.log(response); this.display = true; }); }); } } // end of methods

So when I copy the token from the url, and paste that in as a data property and run the getUserData seperately it does return me the data, like so:

<button class="button is-spotify" :class="{display : display}" @click="getUserData()">Login to Spotify <i class="fa fa-spotify"></i></button>

getUserData function

getUserData() { axios({ method: 'get', url: 'https://api.spotify.com/v1/me', headers: { 'Authorization': 'Bearer ' + this.accessToken } }).then(function(response) { console.log(response); }) }

But that's actually not what I want because than I have to set each hour a new token instead of users who just re authenticate each hour. So, I would like the same result as the basic snippet.

getAuth() { //run login + getUserData //maybe something like: get token and set it to this.accessToken }

I have a Vue component that uses multiple sub-components on it. And on those sub-components I have a watcher that watches for data changes and processes those changes. I would like to implement debounce for this.

watch: { data: { handler: function () { this.processData() }, deep: true } }, methods: { processData: debounce(function () { console.log(this.id) }, 250),

The problem is that debounce works so it executes only on the last sub-component.

I have found a solution for debounce function that accepts an additional id debounceWithId

However there problem is that if I specify this function as follows:

methods: { processData: debounceWithId(function () { console.log(this.id) }, 250, this.id),

the last this.id is undefined.

What would be a correct way of using debounce in multiple components so the function fires separately on each component?

I have an input:

<input type="text" placeholder="filter by country name" />

And a list of lists:

<ul> <li v-for="continent in continents"> {{ continent[0].continent }} <ul> <li v-for="country of continent"> {{ country.name }} ({{ country.callingCodes[0]}}) </li> </ul> </li> </ul>

Which is a list of continents and each one is a list of countries in it. How do I implement search input to show only countries I'm looking for? I tried to display a list of filtered countries but then the app displays them in each continent rather than in just appropriate one.

I am seeing some unexpected behavior when including an external object as data into a component in VueJs 2.0. Apparently, Vue will automatically read the properties of the object, triggering all their getters, when setting it as data in a component.

See comments in the mounted() function below.

import { web3 } from './web3/web3-load.js' Vue.component('home', { data () { return { web3: null } }, mounted () { console.log(web3) // this dont call any method of the web3 object this.web3 = web3 // this reads the properties of web3 and triggers their getter methods } })

web3 is actually an instance of Web3, and is rather complex, it has several sub-elements and subfunctions.

My question is: Under which condition is it expected the Vue will automatically read all the properties of an object in the back when storing the object inside the framework? And, can this be disabled?

I'm fetching a list of countries from the API and I want to display them in groups by subregion (continent). Like that:

API gives me a response which is an array of objects (countries) and for each object there is a key called 'subregion' - I want to group by that key. I use lodash for grouping, but maybe there is a Vue method I'm not familiar with. My JS code:

var app = new Vue({ el: '#app', data: { countries: null, }, created: function () { this.fetchData(); }, methods: { fetchData: function() { var xhr = new XMLHttpRequest(); var self = this; xhr.open('GET', apiURL); xhr.onload = function() { var countryList = JSON.parse(xhr.responseText); self.countries = _.groupBy(countryList, "subregion"); }; xhr.send(); }, }, });

And HTML:

<li v-for="country in countries"> {{ country.name }} (+{{ country.callingCodes[0] }}) </li>

How can I achieve what's in the picture?

I have a problem, because I have to have multifle v-if in my component.

<div v-if="(order.order_products[key].statuses[0].id) != 3 || order.status != 3" >

Can I add a multiple condition in Vue in v-if? This is not working... I tryed also with && but this isn't go too. In documentation is nothing abiut this. Maybe You can help me?

Hey I am using Vue + Laravel and using webpack.mix for package control.

Currently, stuck on a peculiar issue. I am trying to render component in my app.js file.

App.js

Vue.component('navigation',require ('./views/navigation.vue')); Vue.component('Example', require('./components/Example.vue')); //this works const app = new Vue({ el: '#app', components: { navigation } });

Php Blade File where component is being rendered.

<body> <div id="app"> <div class="container"> <navigation></navigation> </div> </div>

And my navigation component

<template> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data- toggle="collapse" data-target="#navbar" aria-expanded="false" aria- controls="navbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">Project name</a> </div> <div id="navbar" class="collapse navbar-collapse"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Home</a></li> <li><a href="#about">About</a></li> <li><a href="#contact">Contact</a></li> </ul> </div><!--/.nav-collapse --> </div> </nav>

As the example component comes out of the box so it works, but the navigation component spits out this error.

app.js:814 [Vue warn]: Unknown custom element: - did you register the component correctly? For recursive components, make sure to provide the "name" option.

Any help would be appreciated.