La Pag-apply ng Single Page ay magbibigay-daan sa amin na kumpletuhin ang isang cycle ng mga pangunahing operasyon sa DB: gumawa, magbasa, mag-update at magtanggal gamit ang Vue.js , Vue Router at Laravel Framework .
Sa ngayon, ang pinakasikat na JS frameworks ay Angular JS at Vue JS. Angular JS at Vue JS ay napaka-user-friendly at pinakasikat na JS frameworks. Nagbibigay ito ng pamamahala ng buong proyekto o aplikasyon nang hindi nire-refresh ang pahina at malakas na pagpapatunay ng jquery.
Ang Vue ay pre-packaged kasama ang Laravel (kasama ang Laravel Mix , isang mahusay na tool sa pag-akda batay sa webpack ) at binibigyang-daan ang mga developer na magsimulang bumuo ng mga kumplikadong single page na application nang hindi nababahala tungkol sa mga transpiler, code package, source na mapa o iba pang "marumi" na aspeto ng modernong frontend development.
PHP 7.4
Laravel 8.x
MySQL
Una, buksan ang Terminal at patakbuhin ang sumusunod na command upang lumikha ng isang bagong proyekto ng laravel:
composer create-project --prefer-dist laravel/laravel crud-spa
o, kung na-install mo ang Laravel Installer bilang composer global dependency:
laravel new crud-spa
Pagkatapos ng pag-install Pumunta sa iyong direktoryo ng ugat ng proyekto, buksan ang .env file at itakda ang mga detalye ng database bilang sumusunod:
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=<DATABASE NAME>
DB_USERNAME=<DATABASE USERNAME>
DB_PASSWORD=<DATABASE PASSWORD>
Patakbuhin ang sumusunod na command upang i-install ang mga front-end dependencies:
npm install
Pagkatapos nito, i-install tingnan , vue-router e vue-axios . Gagamitin ang Vue-axios para tawagan ang Laravel backend API. Patakbuhin ang sumusunod na command sa terminal:
npm install vue vue-router vue-axios --save
Gumawa ng template ng kategorya, paglipat, at controller. Patakbuhin ang sumusunod na utos para doon:
php artisan make:model Category -mcr
-mcr gagawa ang paksang ito ng Model, Migration at Controller gamit ang single command synthesis.
Ngayon, buksan ang kategorya ng migration file mula sa mga database / migration at palitan ang code sa function pataas() :
public function up()
{
Schema::create('categories', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('title');
$table->text('description');
$table->timestamps();
});
}
I-migrate ang database gamit ang sumusunod na command:
php artisan migrate
Ngayon, buksan ang Category.php template mula saapp/Models
at i-edit ang code sa file model
Category.php :
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Category extends Model {
use HasFactory;
protected $fillable = ['title','description'];
}
?>
Pagkatapos nito, buksan CategoryController.php at idagdag ang code sa index, iimbak, i-update at tanggalin ang mga pamamaraan tulad ng sumusunod:
<?php
namespace App\Http\Controllers;
use App\Models\Category;
use Illuminate\Http\Request;
class CategoryController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$categories = Category::all(['id','title','description']);
return response()->json($categories);
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$category = Category::create($request->post());
return response()->json([
'message'=>'Category Created Successfully!!',
'category'=>$category
]);
}
/**
* Display the specified resource.
*
* @param \App\Models\Category $category
* @return \Illuminate\Http\Response
*/
public function show(Category $category)
{
return response()->json($category);
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param \App\Models\Category $category
* @return \Illuminate\Http\Response
*/
public function update(Request $request, Category $category)
{
$category->fill($request->post())->save();
return response()->json([
'message'=>'Category Updated Successfully!!',
'category'=>$category
]);
}
/**
* Remove the specified resource from storage.
*
* @param \App\Models\Category $category
* @return \Illuminate\Http\Response
*/
public function destroy(Category $category)
{
$category->delete();
return response()->json([
'message'=>'Category Deleted Successfully!!'
]);
}
}
Ora defitapusin sila routes
sa mga file web.php e api.php . Pumunta sa folder routes
at buksan ang web.php at api.php file at i-update ang sumusunod routes
:
routes/web.php
<?php
Route::get('{any}', function () {
return view('app');
})->where('any', '.*');
routes/api.php
<?php
Route::resource('category',App\Http\Controllers\CategoryController::class)->only(['index','store','show','update','destroy']);
Sa hakbang na ito, pumunta sa direktoryo mapagkukunan/view, lumikha ng file app.blade.php at idagdag ang sumusunod na code sa app.blade.php:
<!doctype html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="csrf-token" value="{{ csrf_token() }}"/>
<title>Laravel Vue CRUD App</title>
<link href="https://fonts.googleapis.com/css?family=Nunito:200,600" rel="stylesheet" type="text/css">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<link href="{{ mix('css/app.css') }}" type="text/css" rel="stylesheet"/>
</head>
<body>
<div id="app">
</div>
<script src="{{ mix('js/app.js') }}" type="text/javascript"></script>
</body>
</html>
Sa hakbang na ito, pumunta sa folder resource/js
, lumikha ng folder components
at lumikha ng mga file tulad ng sumusunod:
View app
Welcome.vue
Category/List.vue
Category/Add.vue
Category/Edit.vue
app. vue ito ang pangunahing file ng aming Vue app. Defimatatapos tayo router-view sa file na iyon. Lalabas ang lahat ng path sa file app. vue .
Buksan ang file Welcome.vue
at i-update ang sumusunod na code sa file na iyon:
<template>
<div class="container mt-5">
<div class="col-12 text-center">
<h1>Laravel Vuejs CRUD</h1>
</div>
</div>
</template>
Buksan ang App.vue file at i-update ang code tulad ng sumusunod:
<template>
<main>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<router-link to="/" class="navbar-brand" href="#">Laravel Vue Crud App</router-link>
<div class="collapse navbar-collapse">
<div class="navbar-nav">
<router-link exact-active-class="active" to="/" class="nav-item nav-link">Home</router-link>
<router-link exact-active-class="active" to="/category" class="nav-item nav-link">Category</router-link>
</div>
</div>
</div>
</nav>
<div class="container mt-5">
<router-view></router-view>
</div>
</main>
</template>
<script>
export default {}
</script>
Pagkatapos, buksan resource / js / components / category / List.vue
at idagdag ang sumusunod na code sa file:
<template>
<div class="row">
<div class="col-12 mb-2 text-end">
<router-link :to='{name:"categoryAdd"}' class="btn btn-primary">Create</router-link>
</div>
<div class="col-12">
<div class="card">
<div class="card-header">
<h4>Category</h4>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-bordered">
<thead>
<tr>
<th>ID</th>
<th>Title</th>
<th>Description</th>
<th>Actions</th>
</tr>
</thead>
<tbody v-if="categories.length > 0">
<tr v-for="(category,key) in categories" :key="key">
<td>{{ category.id }}</td>
<td>{{ category.title }}</td>
<td>{{ category.description }}</td>
<td>
<router-link :to='{name:"categoryEdit",params:{id:category.id}}' class="btn btn-success">Edit</router-link>
<button type="button" @click="deleteCategory(category.id)" class="btn btn-danger">Delete</button>
</td>
</tr>
</tbody>
<tbody v-else>
<tr>
<td colspan="4" align="center">No Categories Found.</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name:"categories",
data(){
return {
categories:[]
}
},
mounted(){
this.getCategories()
},
methods:{
async getCategories(){
await this.axios.get('/api/category').then(response=>{
this.categories = response.data
}).catch(error=>{
console.log(error)
this.categories = []
})
},
deleteCategory(id){
if(confirm("Are you sure to delete this category ?")){
this.axios.delete(`/api/category/${id}`).then(response=>{
this.getCategories()
}).catch(error=>{
console.log(error)
})
}
}
}
}
</script>
Pagkatapos nito, buksan resource /js/components/category/Add.vue
at i-update ang sumusunod na code sa file:
<template>
<div class="row">
<div class="col-12">
<div class="card">
<div class="card-header">
<h4>Add Category</h4>
</div>
<div class="card-body">
<form @submit.prevent="create">
<div class="row">
<div class="col-12 mb-2">
<div class="form-group">
<label>Title</label>
<input type="text" class="form-control" v-model="category.title">
</div>
</div>
<div class="col-12 mb-2">
<div class="form-group">
<label>Description</label>
<input type="text" class="form-control" v-model="category.description">
</div>
</div>
<div class="col-12">
<button type="submit" class="btn btn-primary">Save</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name:"add-category",
data(){
return {
category:{
title:"",
description:""
}
}
},
methods:{
async create(){
await this.axios.post('/api/category',this.category).then(response=>{
this.$router.push({name:"categoryList"})
}).catch(error=>{
console.log(error)
})
}
}
}
</script>
Pagkatapos nito, buksan resource /js/components/category/Edit.vue
at i-update ang sumusunod na code sa file:
<template>
<div class="row">
<div class="col-12">
<div class="card">
<div class="card-header">
<h4>Update Category</h4>
</div>
<div class="card-body">
<form @submit.prevent="update">
<div class="row">
<div class="col-12 mb-2">
<div class="form-group">
<label>Title</label>
<input type="text" class="form-control" v-model="category.title">
</div>
</div>
<div class="col-12 mb-2">
<div class="form-group">
<label>Description</label>
<input type="text" class="form-control" v-model="category.description">
</div>
</div>
<div class="col-12">
<button type="submit" class="btn btn-primary">Update</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name:"update-category",
data(){
return {
category:{
title:"",
description:"",
_method:"patch"
}
}
},
mounted(){
this.showCategory()
},
methods:{
async showCategory(){
await this.axios.get(`/api/category/${this.$route.params.id}`).then(response=>{
const { title, description } = response.data
this.category.title = title
this.category.description = description
}).catch(error=>{
console.log(error)
})
},
async update(){
await this.axios.post(`/api/category/${this.$route.params.id}`,this.category).then(response=>{
this.$router.push({name:"categoryList"})
}).catch(error=>{
console.log(error)
})
}
}
}
</script>
Ngayon, kailangan mo defitapusin ang Vue routes
, at upang gawin ito pumunta sa folder resource / js
, lumikha ng file route.js
at i-update ang sumusunod na code sa file:
const Welcome = () => import('./components/Welcome.vue' /* webpackChunkName: "resource/js/components/welcome" */)
const CategoryList = () => import('./components/category/List.vue' /* webpackChunkName: "resource/js/components/category/list" */)
const CategoryCreate = () => import('./components/category/Add.vue' /* webpackChunkName: "resource/js/components/category/add" */)
const CategoryEdit = () => import('./components/category/Edit.vue' /* webpackChunkName: "resource/js/components/category/edit" */)
export const routes = [
{
name: 'home',
path: '/',
component: Welcome
},
{
name: 'categoryList',
path: '/category',
component: CategoryList
},
{
name: 'categoryEdit',
path: '/category/:id/edit',
component: CategoryEdit
},
{
name: 'categoryAdd',
path: '/category/add',
component: CategoryCreate
}
]
Dito ginamit namin ang mga sangkap mabagal na loading. vue JS namamahala sa paglo-load ng mga bahagi sa isang paraan lazy
na may mga landas, kaya sa DOM makakapag-load ka lang ng mga bahagi kapag kailangan ang mga ito sa pamamagitan ng mga landas.
Ngayon ay kailangan mong idagdag ang lahat ng mga path, vue-axios at iba pang dependencies.
resource / js / app.js
require('./bootstrap');
import vue from 'vue'
window.Vue = vue;
import App from './components/App.vue';
import VueRouter from 'vue-router';
import VueAxios from 'vue-axios';
import axios from 'axios';
import {routes} from './routes';
Vue.use(VueRouter);
Vue.use(VueAxios, axios);
const router = new VueRouter({
mode: 'history',
routes: routes
});
const app = new Vue({
el: '#app',
router: router,
render: h => h(App),
});
webpack.mix.js
const mix = require('laravel-mix');
/*
|--------------------------------------------------------------------------
| Mix Asset Management
|--------------------------------------------------------------------------
|
| Mix provides a clean, fluent API for defining some Webpack build steps
| for your Laravel applications. By default, we are compiling the CSS
| file for the application as well as bundling up all the JS files.
|
*/
mix.js('resources/js/app.js', 'public/js')
.postCss('resources/css/app.css', 'public/css', [
//
]).vue();
Buksan ang terminal at patakbuhin ang command na ito:
npm run watch
php artisan serve
Si Apri localhost:8000 sa browser.
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