Vuejs

Please see my code that I'am not sure what I'm doing wrong?. I want to get new JSON data when the id="select1" has changed and then send the parameter to id="select2" and then id="select2" will be show data in option.

var appZone = new Vue({ el: '#el', data() { return { options: [], list:[], selected:'' } }, mounted() { var self = this axios.get('https://www.iam-tour.com/wp-json/tour-api/v1/search/0') .then(function (response) { console.log(response); self.options = response.data; }) .catch(function (error) { console.log(error); }); }, methods: { onChange: function (){ axios.get('https://www.iam-tour.com/wp-json/tour-api/v1/search/'+this.selected) .then(function (response) { //console.log(response); self.list = response.data; console.log(list) }) .catch(function (error) { console.log(error); }); } } }) <script src="https://unpkg.com/vue"></script> <script src="https://unpkg.com/axios/dist/axios.min.js"></script> <div id="el"> <select id="select1" v-model="selected" class="custom-select" v-on:change="onChange" > <option v-for="item in options" v-bind:value="item.id" > {{ item.title }} </option> </select> <span>Selected: {{ selected }}</span> <select id="select2" class="custom-select" > <option v-for="data in list" v-bind:value="data.country_id">{{ data.title }}</option> </select> </div>

I have a SPA that is built on vuejs. When a user is logged in via API, the token is stored in local storage.

I need a global solution which will logout and prompt the user when the token is no longer valid. At the moment, I get "invalid token" error when accessing private API endpoints.

How do I rig axios so that ALL response of invalid tokens will trigger the logout/prompt code?

I'm using Vue-cli to create vue project with webpack template. how to run it with https in development using: npm run dev?

I have a form right now I built in vue. The issue I am having is that when I attach the file I can console out the atachement and see its an object but using vue tools its just listed as file.

Template

<input class="file-input" type="file" @change="onFileChange">

Method

onFileChange(e) { var files = e.target.files || e.dataTransfer.files; if (!files.length) return; this.form.resume = files[0]; console.log(files[0]); },

Then the Vue inspector:

I have got this in my html code

<div class="pl_wrapper"> <div class="options_pl"> <input type="button" @click="optionButtonClicked" class="option_button_pl" value="List"> <input type="button" @click="optionButtonClicked" class="option_button_pl" value="Add a language"> </div> {{show2}} </div>

And this in my vue.js

const ProgrammingLanguages = new Vue({ el:".pl_wrapper", data:{ name: "aa", show1: false, show2: false }, methods: { optionButtonClicked(){ var indexOfClicked = index(event.target,event.target.className); var equalIndexOfDiv = getOnIndex(indexOfClicked,"pl_divs") $(".options_pl").hide(); show1 = (indexOfClicked==0) ? true : false show2 = (indexOfClicked==1) ? true : false } } });

Now when i click option_button_pl i expect {{show2}}'s to also change from false to true and vice versa.But alas that doesn't Jsfiddle: happen.https://jsfiddle.net/3akfzcyf/

I would like to dynamically determine the appropriate http method and make a single api call. However an exception is thrown when I call the method.

I expect that I am doing something wrong rather than this being a vue-resource bug. Would anyone have any advice? Thanks

For example:

let method = this.$http.post if (this.model.id) { method = this.$http.put } method( this.url, this.model, options ).then(response => { this.$router.push(this.redirect_to) }).catch(response => { console.log(`Error: ${response.statusText}`) })

A javascript TypeError is thrown with message "this is not a function"

The code below works, but a bit long winded.

if (this.model.id) { this.$http.put( this.url, this.model, options ).then(response => { this.$router.push(this.redirect_to) }).catch(response => { console.log(`Error: ${response.statusText}`) }) } else { this.$http.post( this.url, this.model, options ).then(response => { this.$router.push(this.redirect_to) }).catch(response => { console.log(`Error: ${response.statusText}`) }) }

I try to bind image source in my v-for loop. My array is filled by functions and isn't static.

My code looks that:

<section class="section"> <div class="container"> <div v-for="match in matches" class="card"> <img :src="match.avatar" alt=""> </div> </div> </section>

And

created() { ipcRenderer.send('get:all:champions') ipcRenderer.send('summoner:recent:matches:request') ipcRenderer.on('summoner:recent:matches:response', (event, matches) => { matches.splice(-15, 15) // -15, 15 this.matches = matches for (let match in matches) { ipcRenderer.send('matches:champion:avatar:request', { element: match, championId: matches[match].champion }) } ipcRenderer.on('matches:champion:avatar:response', (event, data) => { this.matches[data.element].avatar = data.avatar }) }) }

I get error in console and any pic doesn't show. Error:

(node:9696) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 42): Error: Request failed with status code 429

I hope you can help me =)

Is it possible to dynamically assign a directive? I would like to assign success or error based on a variable named type. I currently do this (Which I would like to replace):

v-snackbar(v-if="type === 'success'", success, timeout=3000, bottom=true, right=true, v-model='snackbar') {{ snackbarText }} v-btn(flat, @click.native="snackbar = false") v-icon close v-snackbar(v-if="type === 'error'", error, timeout=3000, bottom=true, right=true, v-model='snackbar') {{ snackbarText }} v-btn(flat, @click.native="snackbar = false") v-icon close

I have created a mixins file called as urlMixin.js as show below,

module.exports = { data() { return { url: 'http://localhost:3000' }; } }

I have a component called as profile.vue in which I have imported the mixin file. The profile.vue file looks like this,

import axios from 'axios'; import urlMixin from './../../mixins/urlMixin'; export default{ data() { return{ } }, created: function(){ }, mixins : [ urlMixin ], methods:{ getInfo: function(){ axios.get('this.url/profile') .then(response =>{ }) .catch(e => { this.errors.push(e); }) } } }

I want to be able to replace the url value in the Profile.vue with the url value present in urlMixin.js file, like how it is shown in the profile.vue file. Is there a way using which I can achieve this?

How do I bind the properties of a form that is generated dynamically?

<div class="form-group" v-for="col in colInfo"> <template v-if="col.Type == 'text'"> <label class="badge badge-info">{{col.Field}}</label> <textarea class="form-control form-control-md" rows="3" v-on:change="updateInsertMap(col.Field)"></textarea> </template> <template v-else> <label class="badge badge-info">{{col.Field}}</label> <input type="text" class="form-control form-control-md" v:on:change="updateInsertMap(col.Field)"> </template> </div>

When the submit button is clicked, I need to get all the values before sending it to the server? How could I keep track of the values?

I have included vue 1.0.18 min.js in a script tag in the html page.

The specialText line doesn't work.

var tagApp; window.onload = function () { /* Vue Js App here */ tagApp = new Vue({ el: '#app', data: { title: 'Title', chars: [{ name: "Jarred", attack: 15, health: 70, special: "Block", blockVal: 5, specialText: "Passive: Blocks "+ tagApp.chars[0].blockVal +" Damage." // line above: here it doesn't work // gives: "can't get chars of undefined" }, { name: "John" }] } }); // close app alert(tagApp.chars[0].blockVal); // here it works getBlockVal(); // here it also works } // close window.onload function getBlockVal() { var arr = [{ name: "henry", description: "blocks " + tagApp.chars[0].blockVal + " dmg." }]; alert(arr[0].description); }

I've also tried the following inside of specialText:

this.blockVal gives undefined.

this.parent.blockVal gives undefined.

this.chars[0].blockVal says chars is undefined.

tagApp.chars[0].blockVal says tagApp is undefined.

Please help.

I am having trouble establishing a communication between the parent and child. I am trying to share the parent's value with the child.

The parent:

<div class="col-md-9" id="dina-right"> <!-- PARENT --> <button type="button" class="btn btn-info" v-on:click="insert"> Insert </button> <-- CHILD --> <div id="insert-box" v-bind:show-insert-box="enableInsert" v-bind:class="{'d-none': showInsertBox}"> </div> </div>

Child component:

static insertBox() { new Vue({ el: '#insert-box', data: { table: "", colInfo: [], showInsertBox: false }, props: ['enableInsert'], methods: { } }); }

The parent component:

new Vue({ el: '#dina-right', data: { enableInsert: false, }, methods: { insert() { this.enableInsert = true; } } });

I want to enable and disable the d-none in the class based upon the parent's value enableInsert. I am trying to bind enableInsert with the child variable showInsertBox. What mistake am I making here?

Home.vue:

<form class="book-room" action="#"> <div class="col-md-3"> <div class="form-left-search-book"> <p>Room Type</p> <select v-model="roomtype" class="form-control"> <option class="form-control size-font" v-for="room in items">{{ room.title }}</option> </select> </div> </div> <div class="col-md-3"> <div class="form-date-book-search date-space-left"> <p>Arrival Date</p> <input class="form-control" id="arrive" v-model="from" type="text"> </div> </div> <div class="col-md-3"> <div class="form-date-book-search date-space-right"> <p>Departure Date</p> <input class="form-control" id="depart" v-model="to" type="text"> </div> </div> <div class="col-md-2 text-left"> <div class="form-left-search-submit"> <router-link :to="{ name: 'check', params: { roomtype: this.roomtype, from: this.from, to: this.to }}" ><button class="btn btn-info" type="submit">Check</button></router-link> </div> </div> </form>

Route.js:

{ path: '/check/:roomtype/:from/:to', name: 'check', component: FrontEndCheck },

Jquery:

$(document).ready(function () { var date = new Date(); var currentMonth = date.getMonth(); var currentDate = date.getDate(); var currentYear = date.getFullYear(); $('#arrive').datepicker({ minDate: new Date(currentYear, currentMonth, currentDate), dateFormat: 'dd/mm/yy' }); $('#depart').datepicker({ minDate: new Date(currentYear, currentMonth, currentDate), dateFormat: 'dd/mm/yy' }); });

Here i am having a form filling up room type, arrival , departure date and there is a check named button in which if i click over it, then it will redirect to the next page by taking up the room type, arrival , departure date that have been selected..

When i use type="date" <input class="form-control" id="arrive" v-model="from" type="date"> and selecting from bootstrap datepicker, everything works fine and no issue with that but i cant use that datepicker because there the disabling of past date was not available, so here i need to implement a jquery for it, in which i changed the type="text" and gave it like <input class="form-control" id="arrive" v-model="from" type="text"> and function i have mentioned in jquery code, it is showing the error,

[vue-router] missing param for named route "check": Expected "from" to match "[^\/]+?", but received ""

I searched a lot but unable to find a solution for it, kindly make a help for me to fix this issue.

How could a child component pass its value to the parent component? Here is my child component:

Javascript:

new Vue({ el: '#table-list', data: { tableList: ['Empty!'], tableSelected: "" }, methods: { getTableList() { axios .get('/tables') .then(tableList => { this.tableList = tableList.data; }) .catch(e => console.warn('Failed to fetch table list')); }, selectTable(table) { this.tableSelected = table; } }, mounted() { this.getTableList(); } });

HTML:

<div id="table-list"> <p v-for="table in tableList"> <i class="fa fa-table" aria-hidden="true"></i>&nbsp; <span class="text-primary" v-on:click="selectTable(table)"> {{ table }} </span> </p> </div>

When on click, selectTable is called, I want to show the value in its parent component? i.e I need to pass tableSelected property to the parent component. How could I do this?

I'm getting this error for each html tag of Vuetify. I installed Vuetify using

npm install --save-dev vuetify

In my main.js I have :

const Vue = require("vue"); const Vuetify = require("vuetify"); const tracksList = require("./track-list.vue"); Vue.use(Vuetify); trackList = new Vue({el: "#track-list", template: "<tracksList/>", components: {tracksList}});

The file track-list.vue is :

<template src="../templates/track-list-component.html"></template> <script src="./track-list.js"></script>

In my template track-list-component.html, here is the part which uses Vuetify :

<div class="track-name-row" v-on:click="expandTrack(project.structure.tracks.indexOf(track))" @contextmenu="show"> <li class="track-color-viewer"></li> <span>{{"Track "+project.structure.tracks.indexOf(track)}}</span> <img class="item-view" src="../assets/img/ic_view.svg" alt="view"> </div> <v-menu offset-y v-model="showMenu" :position-absolutely="true" :position-x="x" :position-y="y"> <v-list> <v-list-tile> <v-list-tile-title>test</v-list-tile-title> </v-list-tile> </v-list> </v-menu>

The track-list.js is a simple Vue component :

module.exports = { name: "track-list", components: { [ ... ] }, data() { return { [ ... ] }; } }

For importing Vuetify, is there other things to do than installing Vuetify with npm and using Vue.use(Vuetify) in main.js? I am a bit lost and sad, this lib seems to be really great.

I am trying to write a post api in nodejs and using vuejs as front end frame work and using vue-resource to access apis . This is my submit function on the front end side.

validateBeforeSubmit() { var self = this; this.$validator.validateAll().then(result => { if (result) { self.data = self.name; console.log(this.data) this.$http.post('/api/add_level',self.data).then(function(res){ this.status = res.body console.log(this.status); this.largeModal=false; // eslint-disable-next-line alert('From Submitted!'); }) return; }

This my code on the server side.

app.post('/api/add_level',function(req,res,err,data){ console.log(data); })

How to mapping the JSON Object with the variable? I am not sure that my coding is correct or not. I just begin study in Vuejs. Please see my coding I want to map jSON data to the 'country' variable.

var appZone = new Vue({ el: '#el', data() { return { country: [], shoppingItems: [ {name: 'apple', price: '10'}, {name: 'orange', price: '12'} ] } }, mounted() { axios.get('/wp-json/tour-api/v1/search/11361') .then(function (response) { console.log(response); this.country = response.json(); }) .catch(function (error) { console.log(error); }); } }) <script src="https://unpkg.com/vue"></script> <script src="https://unpkg.com/axios/dist/axios.min.js"></script> <div id="el"> <ul> <li v-for="item in country"> {{ item.country_id }} - {{ item.title }} </li> </ul> </div>

Here is my JSON data

I am searching a solution where I can replace a object content with other in a array of objects.

The thing is, I don't know what my function will pass, so I can't pass the values inside as keys directly, so the reference won't be copied, is there any way I can assign the value directly without passing the reference? I know that objects pass references and not values, but is there a way to do that?

I tried two ways:

state.document["atributes"].splice(state.document["atributes"][state.currentIndex],1,section);

and

state.document["atributes"][state.currentIndex] = section

where my state.document["atributs"] is my array, and the state.currentIndex the index where I want to replace the element inside my array.

what happens at the moment is that my object can be a Table a paragraph etc.

if the objects are the same it replaces the content :/

Any help with this? Thank you

I have my project written in Laravel + Vue.js. (It is not my project, but I have to improve it. I can not show code because I have NDA so i will only ask. It is API in laravel + front in laravel + vue. I committed that project, updated two .env's and installed it using: composer update npm install php artisan serve

But there is problem because where I am on the page (127.0.0.1:8000) I see blank page. Here's some console:

When I am doing 127.0.0.1:8000/js/app.js I see:

That doesn't works even when I have 777 chmod's on all project.

And command npm install every time says "114 installed 10 updated". Why this notice is not updating to 0?

Can u help me? What can I try?

<select v-on:change="WebserviceCall()"> <option v-for:="option in options"> </option> </select>

Actually the on-change is triggered when the options are created in the v-for and i dont want this to happen, is there another semantic option or should i use a some kind of VueJSIsReady function in my javascript ?