新建: D:\laragon\www\test\resources\views\t.blade.php
@if (Route::has('login'))
<div class="top-right links">
@auth
<a href="{{ url('/home') }}">Home</a>
@else
<a href="{{ route('login') }}">Login</a>
@endauth
</div>
@else
<h3>沒有定義login這個路由, 沒辦法這樣訪問 {{ url('/login') }}</h3>
@endif
加上@符號,雙{}將不解析<br>
Hello, @{{ name }} .
{{ isset($name) ? $name : 'Default' }}
除了使用三元運算符,Blade 還提供了更簡單的方式:
{{ $name or 'Default' }}
新建:
D:\laragon\www\test\routes\web.php
<?php
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/', function () {
return view('welcome');
});
Route::get('/t', function () {
return view('t');
});
Route::get('/login', function () {
return view('t');
})->name('login');
//路由加參數:在/t.blade.php中可以使用變量 {{$name}}
Route::get('/tname', function () {
return view('t', ['name' => 'shen']);
});
如果 去掉->name('login'); 則找不到路由,Route::has('login') 和name('login'); 要成對出現 。萬物有名。