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Angularjs $scope未在DOM中标识_Angularjs_Api_Web_Angularjs Ng Repeat_Odata - Fatal编程技术网

Angularjs $scope未在DOM中标识

Angularjs $scope未在DOM中标识,angularjs,api,web,angularjs-ng-repeat,odata,Angularjs,Api,Web,Angularjs Ng Repeat,Odata,我正在使用ODataWebAPI将服务响应拉入AngularJS$scope未使用在DOM中标识连接到我的控制器的 检查: app.js Index.cshtml ProductsController.cs 如果有人能帮忙,我会很感激的。。。 谢谢 如果我加上: {{ ProductData | json }} 将此添加到ul下面,并显示它呈现的内容(如果有):{{ProductData | json}}是否有理由在dom上的两个位置使用ng应用程序?是的,如果我添加{{ProductDat

我正在使用ODataWebAPI将服务响应拉入AngularJS<代码>$scope未使用
在DOM中标识连接到我的控制器的 检查:

app.js

Index.cshtml

ProductsController.cs

如果有人能帮忙,我会很感激的。。。 谢谢

如果我加上: {{ ProductData | json }}


    将此添加到ul下面,并显示它呈现的内容(如果有):{{ProductData | json}}是否有理由在dom上的两个位置使用ng应用程序?是的,如果我添加{{ProductData | json},它会显示json数据{“odata.metadata”:“value”:[{“ID”:1,“Name”:“Hat”,“Price”:“15.00”,“Category”:“Apparel”},现在如何在
  • {{product.ID}}中显示它呢?试试看:
      就行了。非常感谢,先生,我向您致敬。
      <!DOCTYPE html>
      <html ng-app="productsApp">
      <head lang="en">
          <meta charset="utf-8">
          <title>CRUD App using AngularJS</title>
          <script src="http://cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.10/angular.min.js"></script>
          <script src="http://cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.10/angular-route.min.js"></script>
          <script src="~/Scripts/app.js"></script>
      
      
      </head>
      <body >
          <div ng-app="productsApp" ng-controller="prodCtrl">
              <ul ng-repeat="product in ProductData">
                  <li>{{product.ID}}</li>
                  <li>{{product.Name}}</li>
                  <li>{{product.Price}}</li>
                  <li>{{product.Category}}</li>
      
              </ul>
          </div>
      </body>
      </html>
      
      using System;
      using System.Collections.Generic;
      using System.Linq;
      using System.Web;
      
      namespace ProductService.Models
      {
          public class Product
          {
              public int ID { get; set; }
              public string Name { get; set; }
              public decimal Price { get; set; }
              public string Category { get; set; }
          }
      }
      
      using System;
      using System.Collections.Generic;
      using System.Data;
      using System.Data.Entity;
      using System.Data.Entity.Infrastructure;
      using System.Linq;
      using System.Net;
      using System.Net.Http;
      using System.Threading.Tasks;
      using System.Web.Http;
      using System.Web.Http.ModelBinding;
      using System.Web.Http.OData;
      using System.Web.Http.OData.Routing;
      using ProductService.Models;
      
      namespace ProductService.Controllers
      {
      /*
      To add a route for this controller, merge these statements into the Register method of the WebApiConfig class. Note that OData URLs are case sensitive.
      
      using System.Web.Http.OData.Builder;
      using ProductService.Models;
      ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
      builder.EntitySet<Product>("Products");
      config.Routes.MapODataRoute("odata", "odata", builder.GetEdmModel());
      */
      public class ProductsController : ODataController
      {
          private ProductServiceContext db = new ProductServiceContext();
      
          // GET odata/Products
          [Queryable]
          public IQueryable<Product> GetProducts()
          {
              return db.Products;
          }
      
          // GET odata/Products(5)
          [Queryable]
          public SingleResult<Product> GetProduct([FromODataUri] int key)
          {
              return SingleResult.Create(db.Products.Where(product => product.ID == key));
          }
      
          // PUT odata/Products(5)
          public async Task<IHttpActionResult> Put([FromODataUri] int key, Product product)
          {
              if (!ModelState.IsValid)
              {
                  return BadRequest(ModelState);
              }
      
              if (key != product.ID)
              {
                  return BadRequest();
              }
      
              db.Entry(product).State = EntityState.Modified;
      
              try
              {
                  await db.SaveChangesAsync();
              }
              catch (DbUpdateConcurrencyException)
              {
                  if (!ProductExists(key))
                  {
                      return NotFound();
                  }
                  else
                  {
                      throw;
                  }
              }
      
              return Updated(product);
          }
      
          // POST odata/Products
          public async Task<IHttpActionResult> Post(Product product)
          {
              if (!ModelState.IsValid)
              {
                  return BadRequest(ModelState);
              }
      
              db.Products.Add(product);
              await db.SaveChangesAsync();
      
              return Created(product);
          }
      
          // PATCH odata/Products(5)
          [AcceptVerbs("PATCH", "MERGE")]
          public async Task<IHttpActionResult> Patch([FromODataUri] int key, Delta<Product> patch)
          {
              if (!ModelState.IsValid)
              {
                  return BadRequest(ModelState);
              }
      
              Product product = await db.Products.FindAsync(key);
              if (product == null)
              {
                  return NotFound();
              }
      
              patch.Patch(product);
      
              try
              {
                  await db.SaveChangesAsync();
              }
              catch (DbUpdateConcurrencyException)
              {
                  if (!ProductExists(key))
                  {
                      return NotFound();
                  }
                  else
                  {
                      throw;
                  }
              }
      
              return Updated(product);
          }
      
          // DELETE odata/Products(5)
          public async Task<IHttpActionResult> Delete([FromODataUri] int key)
          {
              Product product = await db.Products.FindAsync(key);
              if (product == null)
              {
                  return NotFound();
              }
      
              db.Products.Remove(product);
              await db.SaveChangesAsync();
      
              return StatusCode(HttpStatusCode.NoContent);
          }
      
          protected override void Dispose(bool disposing)
          {
              if (disposing)
              {
                  db.Dispose();
              }
              base.Dispose(disposing);
          }
      
          private bool ProductExists(int key)
          {
              return db.Products.Count(e => e.ID == key) > 0;
          }
      }
      }
      
      . . . . . {{ ProductData | json }} { "odata.metadata": "localhost:51811/odata/$metadata#Products", "value": [ { "ID": 1, "Name": "Hat", "Price": "15.00", "Category": "Apparel" } ] }