小编Moh*_*sin的帖子

使用复选框启用或禁用输入字段

我正在尝试创建一个表单,该表单将根据复选框刻度线启用和禁用。

    <div class="row">
      <div class="col-md-12">
        <p>Is this client user</p>
        <input
          type="checkbox"
          name="is_user"
          id="is_user"
          onclick="enableCreateUser()"
        />
      </div>
    </div>
    <div class="row" id="user_register">
      <div class="form-group row">
        <div class="col-md-6">
          <label class="" for="username">Username:</label>
        </div>
        <div class="col-md-6">
          <input class="form-control" type="text" name="username"/>
        </div>
      </div>
      <div class="form-group row">
        <div class="col-md-6">
          <label class="" for="password">Password:</label>
        </div>
        <div class="col-md-6">
          <input class="form-control" type="password" name="password"/>
        </div>
      </div>
    </div>
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我正在尝试制作这个 javascript 或 jquery 函数,它允许我使用id="user_register".

这是我尝试过的代码。

    function enableCreateUser() {
        if (document.getElementById("is_user").checked) {
            document.getElementById("user_register").disabled = true;
        }

        if (!document.getElementById("is_user").checked) {
            document.getElementById("user_register").disabled = false;
        } …
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html javascript

6
推荐指数
1
解决办法
4242
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类型'Microsoft.EntityFrameworkCore.Infrastructure.Internal.SqliteOptionsExtension'中的方法'Clone'

我正在尝试使用SQLite数据库创建一个asp.net核心2.1应用程序。这是我第一次使用SQLite。我在尝试搭建控制器并从模型查看时遇到错误。

Finding the generator 'controller'...
Running the generator 'controller'...
Attempting to compile the application in memory.
Attempting to figure out the EntityFramework metadata for the model and DbContext: 'Doctor'
Method 'Clone' in type 'Microsoft.EntityFrameworkCore.Infrastructure.Internal.SqliteOptionsExtension' from assembly 'Microsoft.EntityFrameworkCore.Sqlite, Version=1.1.6.0, Culture=neutral, PublicKeyToken=adb9793829ddae60' does not have an implementation. StackTrace:
   at Microsoft.EntityFrameworkCore.SqliteDbContextOptionsBuilderExtensions.UseSqliteMethod 'Clone' in type 'Microsoft.EntityFrameworkCore.Infrastructure.Internal.SqliteOptionsExtension' from assembly 'Microsoft.EntityFrameworkCore.Sqlite, Version=1.1.6.0, Culture=neutral, PublicKeyToken=adb9793829ddae60' does not have an implementation.

   at PatientRecord.Startup.<>c.<ConfigureServices>b__4_1(DbContextOptionsBuilder options)
   at Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.<>c__DisplayClass1_0`2.<AddDbContext>b__0(IServiceProvider p, DbContextOptionsBuilder b)
   at Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.DbContextOptionsFactory[TContext](IServiceProvider applicationServiceProvider, Action`2 optionsAction)
   at Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.<>c__DisplayClass10_0`1.<AddCoreServices>b__0(IServiceProvider p)
   at …
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sqlite dbcontext asp.net-mvc-scaffolding entity-framework-core asp.net-core-2.1

3
推荐指数
1
解决办法
896
查看次数