I got stuck into an error that shows in the browser
Failed to compile.
./src/services/produtos.js Module Error (from
./node_modules/eslint-loader/index.js):
C:\Users\romul\Vue Projects\produto-client\src\services\produtos.js
9:13 error 'produto' is defined but never used no-unused-vars
✖ 1 problem (1 error, 0 warnings)
I´m following a tutorial on the internet but i can´t find what is wrong.
Here´s the produtos.js code
import {http} from './config'
export default {
listar:() => {
return http.get('produtos')
},
salvar:(produto) => {
return http.post('produto')
}
}
And here is the App.vue
<template>
<div id="app">
<template>
<div id="app">
<nav>
<div class="nav-wrapper blue darken-1">
Produtos Front
</div>
</nav>
<div class="container">
{{produto.nome}}
<form>
<label>Nome</label>
<input type="text" placeholder="Nome" v-model="produto.nome" />
<label>Quantidade</label>
<input type="number" placeholder="QTD" v-model="produto.quantidade" />
<label>Valor</label>
<input type="text" placeholder="Valor" v-model="produto.valor" />
<button class="waves-effect waves-light btn-small">
Salvar
<i class="material-icons left">save</i>
</button>
</form>
<table>
<thead>
<tr>
<th>NOME</th>
<th>QTD</th>
<th>VALOR</th>
<th>OPÇÕES</th>
</tr>
</thead>
<tbody>
<tr v-for="produto of produtos" :key="produto.id">
<td>{{produto.nome}}</td>
<td>{{produto.quantidade}}</td>
<td>{{produto.valor}}</td>
<td>
<button class="waves-effect btn-small blue darken-1">
<i class="material-icons">create</i>
</button>
<button class="waves-effect btn-small red darken-1">
<i class="material-icons">delete_sweep</i>
</button>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</template>
<script>
import Produto from "./services/produtos";
export default {
data() {
return {
produto: {
nome: "",
quantidade: "",
valor: ""
},
produtos: []
};
},
mounted() {
Produto.listar().then(resposta => {
console.log(resposta.data);
this.produtos = resposta.data;
});
}
};
</script>
<style>
</style>
in your produto.js file. salvar function, change to this:
salvar:() => {
return http.post('produto')
}
So you defined a produto, but never used in the function, that's why your eslint reports this error.
This is and extension of Hank's answer. Since you say its explicitly mentioned in the video to put produto as a parameter, try removing the inverted commas in the http post call:
salvar:(produto) => {
return http.post(produto)
}
Related
vue.js, how can I make my section hide only after the submit button is pressed. right now the section disappears after I press one letter. I want the V-if and V-else to activate only after the user has submitted their request. or if routing the results on to a different page would easier id like to go that route also.
<template>
<div class="home">
<section id="whiteClawVideo" class="videoWrapper d-block w-100">
<div class="video-container fluid">
<iframe width="100%" height="600" src="https://www.youtube.com/embed/JORN2hkXLyM?
autoplay=1&loop=1" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope;
picture-in-picture" allowfullscreen></iframe>
</div>
</section>
<form #submit.prevent="SearchMovies()" class="search-box">
<input type="text" placeholder="What are you looking for? " v-model="search" />
<input type="submit" value="Search">
</form>
<div class="movies-list" v-if="search !== ''" >
<div class="container">
<div class="row">
<div class="col-3" v-for="movie in movies" :key="movie.imdbID">
<router-link :to="'/movie/'+movie.imdbID" class="movie-link">
<img class="movieImg" height="100%" :src="movie.Poster" alt="Movie Poster" />
<div class="type">{{ movie.Type }}</div>
<div class="detail">
<p class="year">{{movie.Year}}</p>
<h3>{{ movie.Title }}</h3>
<p>{{movie.imdbID}}</p>
</div>
</router-link>
</div>
</div>
</div>
</div>
<div class="container" v-else>
<MovieSection />
<SecondMovieSection />
</div>
</div>
</template>
import { ref } from 'vue';
import env from '#/env.js';
import MovieSection from '#/components/MovieSection.vue';
import SecondMovieSection from '#/components/SecondMovieSection.vue'
export default {
components: {
MovieSection,
SecondMovieSection
},
setup () {
const search = ref("");
const movies = ref([]);
const SearchMovies = () => {
if (search.value !== "") {
fetch(`API_HERE`)
.then(response => response.json())
.then(data => {
console.log(data)
movies.value = data.Search;
})
}
}
return {
search,
movies,
SearchMovies
}
}
}
Well, it closes once you type a single character because search is a model - it updates on every keypress you do within input it's bound to. What you wanna do instead is hide form based on whether you have entries in your movies array or not, so try changing v-if="search !== ''" to v-if="!movies.length"
I using Vue3.0 and also use Vee-validate to validate my form. But I don't know why it keep showing blank page just like in this picture
I already do what they said in the documentations, here's my code
<form class="wrap" id="signup-form col-lg-5" #submit.prevent="processForm">
<div class="row mb-5">
<router-link :to="{'name': 'Home'}">
<span class="iconify" data-icon="ion:return-up-back-outline" data-width="25" data-height="25"></span>
<button class="btn">Back</button>
</router-link>
</div>
<!-- full name -->
<div class="form-group row">
<label for="name">Full Name <span class="text-danger">*</span></label>
<ValidationProvider rules="positive|odd" v-slot="err">
<input type="text" class="form-control" v-model.trim="name">
<span>{{ err.errors[0] }}</span>
</ValidationProvider>
</div>
<!-- submit button -->
<div class="row d-flex align-items-center">
<button type="submit" class="btn btn-outline-dark col-sm-4">Submit</button>
<p style="cursor:pointer;" class="col-sm-7">
<router-link :to="{name:'Login'}">Has an account? Login</router-link>
</p>
</div>
</form>
And here's my script
<script>
import { ValidationProvider } from 'vee-validate';
import { extend } from 'vee-validate';
extend('odd', value => {
return value % 2 !== 0;
});
extend('positive', value => {
return value >= 0;
});
export default {
name: 'RegisterForm',
components: {
ValidationProvider
},
data: function(){
return{
name: '',
}
},
methods: {
processForm() {
this.$emit('form-submit',
{
'name': this.email,
'password': this.password,
})
}
}
}
</script>
What should I change from the code? By the way, Is Vee-Validator should be assigned in main.js?
Looks like you are using vee-validate v3.x, it isn't compatible with Vue 3
vee-validate v4 was released recently that supports Vue 3, but with a completely different API
https://vee-validate.logaretm.com/v4/
About the issue
I am using Laravel 5.6.7 with vue.js. vee-validate is being used for validation
When the form loads, it shows validation error messages. User did not even click the submit button. Below is the screenshot.
Code
<template>
<div>
<form role="form">
<input v-validate data-vv-rules="required" type="text"
v-model="UpdateForm.First_Name">
<p v-if="errors.has('First Name')">{{ errors.first('First Name') }}</p>
<button type="button">
Update Profile
</button>
</form>
</div>
</template>
<script>
export default {
data() {
return {
UpdateForm: {
First_Name: ''
}
}
},
created() {
this.GetProfile();
},
methods: {
GetProfile() {
axios.post("some api url", {}).then(response => {
this.UpdateForm.First_Name = response.data.Data.First_Name;
});
}
}
}
</script>
Could I get rid of validation error messages on form load?
This is not the expected behavior. For initial validating you need to inform it with v-validate.initial.
Maybe you are defining this to happen when declaring v-validate or in other place.
Vue.use(VeeValidate);
new Vue({
el: '#demo'
})
.is-danger{
color: red;
}
<script src="https://unpkg.com/vue"></script>
<script src="https://cdn.jsdelivr.net/npm/vee-validate#latest/dist/vee-validate.js"></script>
<div id="demo">
<label>This one needs touching</label>
<input type="text" name="name" v-validate="'required'">
<div v-show="errors.has('name')" class="is-danger">Errors: {{ errors.first('name') }}</div>
<br/>
<label>This one does not need touching</label>
<input name="name2" v-validate.initial="'required'" type="text">
<div v-show="errors.has('name2')" class="is-danger">{{ errors.first('name2') }}</div>
</div>
Changed
this.editForm.First_Name = Data.User.First_Name;
to
if(Data.User.First_Name != null && Data.User.First_Name != "") {
this.editForm.First_Name = Data.User.First_Name;
}
and validation is working fine now. Basically the variable is not initialized.
Learning Vue and stuck.
I am trying to access user in each of the methods to confirm true/false values for each isHuman and isPlayerTurn functions. How do I access the user in the loop instance inside each method?
I have the following table row in a template:
<template>
<div class="col-xs-12">
<h5>Enemies online</h5>
<span id="no-online-players" class="player-label pull-right">{{ usersCount }}</span>
<table id="new-game-opponents" class="new-game-opponents">
<tbody>
<tr v-for="(user, index) in users" :key="index" :class="[isPlayerTurn() ? playerTurnClass : '']">
<td class="player-status text-right">
<div v-if="isPlayerTurn">
<span :id="['player_turn-' + user.owner_id]" class="stage-label pull-right">{{ progress }}</span>
</div>
<div v-else>
<i class="fa fa-clock-o" aria-hidden="true" style="margin-right:5px;"></i>
</div>
</td>
<td class="player-status text-right">
<div v-if="isHuman">
<i class="fa fa-desktop" aria-hidden="true"></i>
</div>
<div v-else>
<i class="fa fa-user" aria-hidden="true" style="margin-right:2px;"></i>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</template>
<script>
export default {
props: ['users', 'usersCount'],
data: function () {
return {
playerTurnClass: 'next-player-turn',
myPlayer: my_player,
progress: game.progress.status.turn_status.current_stage
}
},
methods: {
isPlayerTurn: function(user, index) {
return this.myPlayer.id === this.users[index]['id'];
},
isHuman: function(user, index) {
return this.users[index]['owner_id'] !== 'ai';
}
}
};
</script>
I am trying to access user in each of the methods to confirm true/false values for each isHuman and isPlayerTurn functions.
How do I access the user in the loop instance inside each method? Or should I be doing this a different way?
Additionally, the progress property is not rendered. But one step at a time!
First of all, try
<div v-if="isPlayerTurn(user, index)">...</div>
and
<div v-if="isHuman(user, index)">...</div>
I noticed you don't really use user in both isPlayerTurn and isHuman methods, so I suggest leaving user out.
And regarding progress, I don't know where game is from, but I'm guessing the value in game.progress.status.turn_status.current_stage is dynamic, so I suggest you first try changing progress to a computed property:
computed: {
progress() {
return game.progress.status.turn_status.current_stage
}
}
I am using a modal form to add new details to the row of a table. After adding details, I’m just adding edit and delete buttons at the end of it. Now here delete button is working fine. How to edit a row of a table by popping replicate of form modal by clicking “edit” button in a row.
Here’s my code:
<div class="layout-padding">
<div
class="item item-link"
v-for="modal in types"
#click="$refs[modal.ref].open()"
>
<i class="item-primary">add</i>
<div class="item-content has-secondary">
<div>{{modal.label}}</div>
</div>
</div>
</div>
<q-modal ref="maximizedModal" class="minimized" :content-css="{padding: '50px'}">
<div class="main">
<label>Enter Your Name:</label>
<input id="name" name="name" type="text" placeholder="Enter your Name" v-model="YourName">
<br>
<label>I am:</label>
<input type="radio" id="Male" value="male" v-model="picked">
Male
<input type="radio" id="Female" value="female" v-model="picked">
Female
<br>
<div class="button">
<button class="red" #click="$refs.maximizedModal.close()">Close</button>
<button class="blue" v-on:click="sub" #click="$refs.maximizedModal.close()">Submit</button>
</div>
</div>
</q-modal>
<table>
<thead>
<th>Name</th>
<th>Gender</th> </thead>
<tbody class="result">
<tr v-for="(h, index) in final">
<td v-for="(value, key, index) in h">
{{ value }}
</td>
<td><button id="edit" class="green edit" v-for="modal in types"
#click="ed(h, index);$refs[modal.ref].open()" type="submit">EDIT</button></td>
<td><button id="delete" class="red delete" v-on:click="del(index)" type="submit">Delete</button></td>
</tr>
</tbody>
</table>
And my script is:
export default {
data () {
return {YourName: '',
details: [],
final: [],
types: [
{
label: 'Add Details',
ref: 'maximizedModal'
}
],
position: 'bottom'
}
},
methods: {
sub: function () {
this.details = {
'name': this.YourName,
'gender': this.picked,
}
this.ed()
if (index === '[object MouseEvent]') {
this.final.push(this.details)
}
if (index > -1) {
this.final.splice(index, 1, this.details)
}
else {
alert('else')
alert(JSON.stringify(this.details))
this.final.push(this.details)
}
},
del: function (index) {
this.$delete(this.final, index)
},
ed: function (details, index) {
return index
}
}
}
If edit button is clicked, the same row should be edited. I don’t know how to proceed further. Please, guide me.
Using the 'splice' can able to modify the given array of object.
Can simply include this inside an 'if' loop:
this.final.splice(this.indi, 1, this.details)