Laravel & Vue.js. I Can't Fix My Code - laravel

I'm working on an application to manage some Cvs.
All my resource functions work perfectly (creating and editing new Cvs etc.)
But in my Vue.js part, it's about showing details for every Cv in a show view using Axios to get data from the database or post using a form.
My console shows a reactivity problem about my variables: infos and info.
Here is my show.blade.php code:
#extends('layouts.app')
#section('content')
<div class ="container" id="app">
<div class="container" id="app">
<div class ="row">
<div class="col-md-12">
<div class="panel-panel-primary">
<div class="panel-heading">
<div class="row">
<div class="col-md-18"> <h3 class="panel-title"> Experience </h3></div>
<div class="col-md-2 text-right">
<button class="btn btn-success" > Ajouter</button>
</div>
</div>
</div>
<div class="panel-body" >
<ul class="list-group">
<li class="list-group-item" v-for="info in infos">
<div class="pull-right">
<button class="btn btn-warning btn-sm">Edit</button>
</div>
<h3>#{{ info.titre }}</h3>
<p>#{{ info.body }}</p>
</li>
</ul>
</div>
</div>
</div>
</div>
<div >
<form class="flex flex-col" #submit.prevent="addExperience">
<textarea class="border rounded p-2 mp-3" v-model="info.titre"></textarea>
<textarea class="border rounded p-2 mp-3" v-model="info.body"></textarea>
<button type="submit" class="border rounded py-2">Commenter</button>
</form>
</div>
</div>
</div>
#endsection
#section('javascripts')
<script src="{{ asset('js/vue.js')}}"> </script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<script>
window.Laravel={!! json_encode([
'csrfToken' => csrf_token(),
'idExperience' => $id,
'url' =>url('/')]) !!} ;
</script>
<script>
var app= new Vue({
el:'#app',
data:{
message: '',
infos: [],
info:{
id:0,
cv_id:window.Laravel.idExperience,
titre:'',
body:'',
}},
methods:{
getExperiences: function() {
axios.get(window.Laravel.url+'/getexperiences/'+window.Laravel.idExperience)
.then(response=>{
console.log(reponse.data);
this.info=reponse.data;})
.catch(error =>{
console.log('errors: ', error);})},
addExperience:function(){
axios.post(window.Laravel.url+'/addexperience', this.info)
.then(repsonse => {
if(response.data.etat){
this.infos.unshift(this.info);
this.info={
id:0,
cv_id:window.Laravel.idExperience,
titre:'',
body:'',
};}})
.catch(error =>{
console.log('errors: ', error)})},
created:function(){
this.getExperiences();})};
</script>
#endsection
And my two functions get Experiences and addExperience in CvController:
public function getExperiences($id){
$cv= Cv::find($id);
return $cv->infos;
}
public function addExperience(Request $request){
$info = new Info;
$info->titre=$request->titre;
$info->body=$request->body;
$info->cv_id=$request->cv_id;
$info->save();
return response()->json(['etat'=> true, 'id'=> $info->id]);
}
And these are my routes:
Route::resource('cvs','CvController');
Route::get('/getexperiences/{id}', 'CvController#getExperiences');
Route::post('/addexperience', 'CvController#addExperience');
My console:

There are some syntax errors that need to be fixed first.
There's an extra ")" at the end of your created method
The methods property is missing a closing "}"
There's a missing ")" at the very end to match the opening new Vue( parenthesis.
It's helpful to indent your code to make these things easier to spot.
Then, you'll need to update your data to be a function that returns an object. See Vue Docs - Data Must Be a Function
You also have some typos for the "response" variable.
Lastly, in your HTML you have two divs that have id="app".
Your JS should look something like:
var app = new Vue({
el: '#app',
data: {
message: '',
infos: [],
info: {
id: 0,
cv_id: window.Laravel.idExperience,
titre: '',
body: '',
}
},
methods: {
getExperiences: function () {
axios.get(window.Laravel.url + '/getexperiences/' + window.Laravel.idExperience)
.then(response => {
console.log(reponse.data);
this.info = response.data;
})
.catch(error => {
console.log('errors: ', error);
})
},
addExperience: function () {
axios.post(window.Laravel.url + '/addexperience', this.info)
.then(response => {
if (response.data.etat) {
this.infos.unshift(this.info);
this.info = {
id: 0,
cv_id: window.Laravel.idExperience,
titre: '',
body: '',
};
}
})
.catch(error => {
console.log('errors: ', error)
})
},
created: function () {
this.getExperiences();
}
}
});
Let me know if that works for you.

Related

Active user does not show in real time chat app

I am following up this guide https://www.codechief.org/article/real-time-chat-app-with-laravel-6-vue-js-and-pusher#gsc.tab=0 to create real-time chat app in Laravel and Vue.
But it does not show list of active user.
Also this span never shows
<span class="text-muted" v-if="activeUser" >{{ activeUser.first_name }}` is typing...</span>
Also, this method does not work properly because in console log it shows undefined is typing...
sendTypingEvent() {
Echo.join('chat')
.whisper('typing', this.user);
console.log(this.user.fist_name + ' is typing now')
}
And it is not actually real time, because I see new messages only if I reload page.
This is Vue component
<template>
<div class="row">
<div class="col-8">
<div class="card card-default">
<div class="card-header">Messages</div>
<div class="card-body p-0">
<ul class="list-unstyled" style="height:300px; overflow-y:scroll" v-chat-scroll>
<li class="p-2" v-for="(message, index) in messages" :key="index" >
<strong>{{ message.user.first_name }}</strong>
{{ message.message }}
</li>
</ul>
</div>
<input
#keydown="sendTypingEvent"
#keyup.enter="sendMessage"
v-model="newMessage"
type="text"
name="message"
placeholder="Enter your message..."
class="form-control">
</div>
<span class="text-muted" v-if="activeUser" >{{ activeUser.first_name }} is typing...</span>
</div>
<div class="col-4">
<div class="card card-default">
<div class="card-header">Active Users</div>
<div class="card-body">
<ul>
<li class="py-2" v-for="(user, index) in users" :key="index">
{{ user.first_name }}
</li>
</ul>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
props:['user'],
data() {
return {
messages: [],
newMessage: '',
users:[],
activeUser: false,
typingTimer: false,
}
},
created() {
this.fetchMessages();
Echo.join('chat')
.here(user => {
this.users = user;
})
.joining(user => {
this.users.push(user);
})
.leaving(user => {
this.users = this.users.filter(u => u.id != user.id);
})
.listen('ChatEvent',(event) => {
this.messages.push(event.chat);
})
.listenForWhisper('typing', user => {
this.activeUser = user;
if(this.typingTimer) {
clearTimeout(this.typingTimer);
}
this.typingTimer = setTimeout(() => {
this.activeUser = false;
}, 1000);
})
},
methods: {
fetchMessages() {
axios.get('messages').then(response => {
this.messages = response.data;
})
},
sendMessage() {
this.messages.push({
user: this.user,
message: this.newMessage
});
axios.post('messages', {message: this.newMessage});
this.newMessage = '';
},
sendTypingEvent() {
Echo.join('chat')
.whisper('typing', this.user);
console.log(this.user.fist_name + ' is typing now')
}
}
}
</script>
"Also, this method does not work properly because in console log it shows undefined is typing..."
i assume you made a typo in your console.log, you probably meant:
this.user.first_name
Concerning your "realtime" problem, i suspect it might be because your broadcasted Event is being queued, so you might want to use the ShouldBroadcastNow instead of ShouldBroadcast

infinite scroll using laravel and vue request not sent to display data

good day;
i new in vue.js
i have simple problem when i using infinite scroll i make configuration as below but when page reloaded it must send request to data base to show data when page =1 this request not sent
i want help to get it work
this is my
this is service component
<template>
<div>
<!-- start covr-page --------------------- -->
<div class="covr-page">
<h2>خدمات لوجستية متكاملة </h2>
<div class="overlay"></div>
</div>
<!-- end covr-page --------------------- -->
<!-- start servic --------------------- -->
<div class="servic sections">
<div class="container">
<h3 class="start-title">
<img src="/images/start-title.png" alt="">
خدمات لوجستية متكاملة
</h3>
<div class="row">
<div v-for="service,key in list" class="col-lg-offset-3 col-lg-6 col-md-12 col-md-8 col-sm-offset-1 col-sm-10">
<a href="order-service.html">
<div class="email-signature">
<div class="signature-details">
<div class="signature-img">
<img :src="`upload/${service.icon}`" alt="">
</div>
</div>
<div class="contant-serv">
<h4>{{service.ar_name}}</h4>
<p>
{{service.ar_description}}
</p>
</div>
</div>
</a>
</div>
<infinite-loading #distance="100" #infinite="infiniteHandler"></infinite-loading>
</div>
</div>
</div>
</div>
</template>
this is my route
Route::get('/Services', 'ServicesController#Services');
this is my js code
<script>
export default {
name: "Services",
data: function () {
return {
list: [],
page:1
}
},
mounted(){
// this.infiniteHandler()
// axios.get('/Services')
// .then((response) =>{
// this.list=response.data
// }).catch((error) =>this.errors=error.response.data.errors );
},
methods: {
infiniteHandler($state) {
this.$http.get('/Services?page='+this.page)
.then(response => {
return response.json();
}).then(data => {
$.each(data.data, (key, value)=> {
this.list.push(value);
});
$state.loaded();
});
this.page = this.page + 1;
},
},
}
</script>
you have not declared vue-infinite-loading
import InfiniteLoading from 'vue-infinite-loading';
export default {
components: {
InfiniteLoading,
},

Passing parameter from axios to laravel

In my application I'm working with comment, each product has its own comment.Comment in MySql contains column 'computer_comment' with foreign key(id).When I send 'computer_comment' from axios to laravel comments doesn't shown, I guess that 'computer_comment' is null or undefined.
I tried to send 1 or 2 instead 'computer_comment', in this case it works.
CommentComponent.vue
<template>
<div>
<div v-for="l in list">
<div v-if="l.computer_comment==current">
<div class="card" >
<div class="card body" >
<h4 style="text-decoration: underline">{{l.name}}</h4>
<p >{{l.body}}</p>
</div>
</div>
<br>
</div>
</div>
</div>
</template>
<script>
export default{
props: ['message'],
data(){
return{
list: [],
comment:{
id: '',
user_comment: '',
computer_comment: '',
name: '',
body: ''
},
current: this.message
}
},
created() {
this.show_comment();
},
methods: {
show_comment(){
axios.get('/current_comment').then(result => {
this.list = result.data;
console.log(result.data);
});
},
removeCom(id){
axios.post('/remove/'+id).then(result => {
this.show_comment();
}).catch(err => {
console.log(err);
});
}
},
}
</script>
info.blade.php
<div id="info">
<comment message="{{$computer->id}}"></comment>
.....
</div>

vue js how to instant search result empty

please see my code that I'am not sure what I'm doing wrong? when the search input is empty then it shows all data from db how to fix, vue lenght doesnt work??
var app = new Vue({
el: '#newsearch',
data: {
qry: '',
bUrl: 'http://localhost:8000',
results: [],
},
methods: {
autoComplete(){
this.results=[];
axios.post(this.bUrl + '/search', {
qry: this.qry
})
.then ( (response) => {
app.results = response.data;
})
}
}
});
html
<p class="control is-expanded has-icons-right">
<input class="input" v-model="qry" v-on:Keyup="autoComplete" type="text" placeholder=">.<"/>
</p>
<p class="control">
<a class="button is-dark">
<i class="fa fa-search"></i>
</a>
</p>
<div v-show="results.length">
<p v-for="result in results">
#{{result.anime_name}}
</p>
</div>
</div>
Send axios request only when qry isn't empty.
methods: {
autoComplete(){
this.results=[];
if(this.qry !== '') {
axios
.post(this.bUrl + '/search', {
qry: this.qry
})
.then ( (response) => {
app.results = response.data;
})
}
}
}

Vuejs 2 display template twice IE and Safari laravel with blade

I made an autocomplete component and it works well in Chrome, but not in IE and Safari.
It displays the template twice in IE and Safari. It works but it shows the template in addition to the rendered HTML. See the image.
What did I do wrong?
<div id="main">
<autocomplete></autocomplete>
</div>
<template id="autocomplete">
<div>
<div class="col">
<section class="box clr1">
<div>
<div>
<input type="text" placeholder="Welk product zoekt U?" v-model="query" v-on:keyup="autoComplete" class="form-control">
<div class="panel-footer" v-if="results.length">
<ul class="list-group">
<li class="list-group-item" v-for="result in results">
<span style="text-decoration: underline;cursor:pointer" v-on:click="showDetail(result.id)">#{{ result.title }}</span>...
<div class="col">
<section class="box clr1">
<div>
<div v-for="detail in resultdetail">
<h1>#{{ detail.title }}</h1>
<h2>#{{ detail.page_title }}</h2>
<p v-html="detail.description"></p>...
Vue.component('autocomplete', {
template: '#autocomplete',
data: function () {
return {
show: false,
query: '',
results: [],
resultdetail: []
}
},
methods: {
autoComplete: function () {
this.results = [];
if (this.query.length > 1) {
axios.get('/getproductjson/' + this.query + '/0')
.then(function (response) {
this.results = response.data
}.bind(this))...
showDetail: function (productId) {
if (productId > 0) {
this.show = true;
this.resultdetail = [];
axios.get('/getproductjson/loremipsumdipsum/'+productId)
.then(function (response) {
this.resultdetail = response.data
}.bind(this))...
}
});
new Vue({
el: '#main'
});
Result:
Internet explorer does not support the template tag.
What you're seeing in Internet Explorer is your instantiated Vue, and, since IE doesn't implement template it just shows your template on screen.
In IE if you want to store your template in the DOM you typically have to use the a script template.
<script type="text/x-template" id="autocomplete">
...
</script>

Resources