By default, when the BelongsTo, MorphTo, BelongsToMany and MorphToMany relationship fields are shown on a resource creation / update page, a simple drop-down selection menu will be displayed. However, this can
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{{-- route('路由别名') 在视图上就是一个指向 BlogController@create 的链接 --}} <a href="{{ route('blog.create') }}" class="dropdown-item"> 添加文章 </a> 完成文章的添加 BlogController@create 代码语言:javascript 代码运行次数:0 运行 AI代码解释 public function create(){ return view('...
DropdownsTo select a value available on a select element, you may use the select method. Like the type method, the select method does not require a full CSS selector. When passing a value to the select method, you should pass the underlying option value instead of the display text:...
DB_DATABASE=example DB_USERNAME=DBUser DB_PASSWORD=DBPass CACHE_DRIVER=file SESSION_DRIVER=file 命名空间 Laravel 的一个很好的新功能是,它允许您将最高级别的命名空间设置为诸如MyCompany之类的内容,通过app:name命令。这个命令实际上会将/app目录中所有相关文件的命名空间从 App 更改为MyCompany,例如。然后,...
Resetting the Database After Each TestMost of the tests you write will interact with pages that retrieve data from your application's database; however, your Dusk tests should never use the RefreshDatabase trait. The RefreshDatabase trait leverages database transactions which will not be ...
Fixed an issue with starting two database transactions in tests (#23132) Don’t replace tightenco/collect (#23147, #23153, #23160) Catch InvalidFileException when loading invalid environment file (#23149, 5695079) Fixed an issue with assertRedirect() (#23176) Fixed dropdown accessibility (...
打开 /database/migrations/ 你会发现有一个2014年就创建好的 针对 users 和 password_resets 表。这是框架自带的。 编辑这两个迁移文件 create_blogs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 // 首先类定义中,有两个方法,up()可以理解为正向操作:创建表,而 down()可以理解为回滚操作:...
Chapter 15 focuses on a robust example of dependent dropdown lists on a form. We set up all models, so the data for the lists can be pulled into the form, which uses a custom Vue.js component to enforce the dependency. In the chapter we work on a Lesson model, which has a category...
Assert that the given dropdown does not have the given value selected:1$browser->assertNotSelected($field, $value);assertSelectHasOptionsAssert that the given array of values are available to be selected:1$browser->assertSelectHasOptions($field, $values);...