Asp.net MVC Angularjs 奇怪的延迟

Asp.net mvc angularjs strange delay

本文关键字：延迟 Angularjs net MVC Asp      更新时间：2023-09-26

为什么当我第一次点击Get Data没有任何反应，只有当我第二次点击按钮时，它才会获取数据？为什么会出现这种延迟？

Index.cshtml：

@{
ViewBag.Title = "Index";
}
<h2>Index</h2>
<script src="~/Scripts/CustomScripts/MyScript.js"></script>
<script src="~/Scripts/moment.js"></script>
<link rel="stylesheet/less" type="text/css" href="~/Scripts/CustomScripts/style.less">
<script src="~/Scripts/less-1.5.1.js" type="text/javascript"></script>
    <li ng-repeat="employee in Employees">
        {{employee.name}}
    </li>
<button ng-click="getData()">Get Data</button>

我的脚本.js

var app = angular.module("myApp", []);
app.controller("calendarDemo", function ($scope, $http) {
$scope.id = '5';
$scope.Employees = [];
$scope.getData = function () {
    $scope.getData = function (id) {
        $http({ method: 'GET', url: '/Home/GetData/', params: { id: $scope.id} }).
            success(function (data, status, headers, config) {
                $.each(data, function (id, data) {
                    $scope.Employees.push({name: data.Name});
                })
                debugger;
            }).
            error(function (data, status, headers, config) {
                alert('error');
            });
    };
}
});

主控制器：

namespace AngularJS.Controllers
{
public class HomeController : Controller
{
    //
    // GET: /Home/
    public ActionResult Index()
    {
        return View();
    }
    [HttpGet]
    public JsonResult GetData(int id=0)
    {
        List<Employee> employees = new List<Employee>();
        employees.Add(new Employee { Name = "Jhon" });
        employees.Add(new Employee { Name = "Rick" });
        employees.Add(new Employee { Name = "Tony" });
        return Json(employees, JsonRequestBehavior.AllowGet);
    }
}
public class Employee
{
    public string Name { get; set; }
}
}

_Layout.cshtml

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
    @Styles.Render("~/Content/css")
    @Scripts.Render("~/bundles/modernizr")
    @Scripts.Render("~/bundles/angularjs")
</head>
<body ng-app="myApp" ng-controller="calendarDemo">
    @RenderBody()
    @Scripts.Render("~/bundles/jquery")
    @RenderSection("scripts", required: false)
</body>
</html>

该函数被定义两次，一个嵌套在另一个内部。删除外部 $scope.getData = 函数 （） {}，您应该没有问题。

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