我确信每个人都看到了类似的问题,并且当我说我已经阅读了所有这些问题以试图找到答案时,请相信我。但唉,没有成功。所以这里。
使用以下代码,为什么我不能收到警报?
我有一个带有AngularJS的ASP.Net MVC4 Web API应用程序。我尽可能地减少了代码。
我知道我的AngularJS设置工作正常,因为在加载我的视图时它正确获取(通过Web API调用)并将数据库中的数据显示到表中(GetAllRisks函数)。鉴于编辑按钮位于控制器内,我不应该有任何范围问题。
注意:dir-paginate指令和控件取自Michael Bromley的优秀帖子here。
我很感激任何想法,因为我的日子已经堕落到我的桌子上。“
谢谢,
灰
module.js
var app = angular.module("OpenBoxExtraModule", ["angularUtils.directives.dirPagination"]);
service.js
app.service('OpenBoxExtraService', function ($http) {
//Get All Risks
this.getAllRisks = function () {
return $http.get("/api/RiskApi");
}});
controller.js
app.controller("RiskController", function ($scope, OpenBoxExtraService) {
//On load
GetAllRisks();
function GetAllRisks() {
var promiseGet = OpenBoxExtraService.getAllRisks();
promiseGet.then(function (pl) { $scope.Risks = pl.data },
function (errorPl) {
$log.error("Some error in getting risks.", errorPl);
});
}
$scope.ash = function () {
alert("Bananarama!");}
});
Index.cshtml
@{
Layout = null;
}
<!DOCTYPE html>
<html ng-app="OpenBoxExtraModule">
<head>
<title>Risks</title>
<link href="~/Content/bootstrap.min.css" rel="stylesheet">
<script type="text/javascript" src="~/Scripts/jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="~/Scripts/bootstrap.min.js"></script>
<script type="text/javascript" src="~/Scripts/angular.js"></script>
<script type="text/javascript" src="~/Scripts/AngularJS/Pagination/dirPagination.js"></script>
<script type="text/javascript" src="~/Scripts/AngularJS/module.js"></script>
<script type="text/javascript" src="~/Scripts/AngularJS/service.js"></script>
<script type="text/javascript" src="~/Scripts/AngularJS/controller.js"></script>
</head>
<body>
<div ng-controller="RiskController">
<table>
<thead>
<tr>
<th>Risk ID</th>
<th>i3_n_omr</th>
<th>i3_n_2_uwdata_key</th>
<th>Risk Reference</th>
<th>Pure Facultative</th>
<th>Timestamp</th>
<th></th>
</tr>
</thead>
<tbody>
<tr dir-paginate="risk in Risks | itemsPerPage: 15">
<td><span>{{risk.RiskID}}</span></td>
<td><span>{{risk.i3_n_omr}}</span></td>
<td><span>{{risk.i3_n_2_uwdata_key}}</span></td>
<td><span>{{risk.RiskReference}}</span></td>
<td><span>{{risk.PureFacultative}}</span></td>
<td><span>{{risk.TimestampColumn}}</span></td>
<td><input type="button" id="Edit" value="Edit" ng-click="ash()"/></td>
</tr>
</tbody>
</table>
<div>
<div>
<dir-pagination-controls boundary-links="true" template-url="~/Scripts/AngularJS/Pagination/dirPagination.tpl.html"></dir-pagination-controls>
</div>
</div>
</div>
</body>
</html>
答案 0 :(得分:1)
你不能在angularjs:https://docs.angularjs.org/api/ng/directive/input的输入上使用ng-click属性。
使用onFocus javascript事件
PROC SQL DELETE
或尝试用div或span包围您的输入并添加ng-click。
答案 1 :(得分:1)
我有你的应用程序的工作演示,代码(one-pager)包含在下面,但这里是大纲:
尝试将您的解决方案调整为前两项(当然,您不会使用拒绝承诺的演示数据填充它)
<!doctype html>
<html lang="en" ng-app="OpenBoxExtraModule">
<head>
<meta charset="utf-8">
<title></title>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script>
var app = angular.module("OpenBoxExtraModule", []);
app.service('OpenBoxExtraService', function ($http) {
//Get All Risks
this.getAllRisks = function () {
return $http.get("/api/RiskApi");
}
});
app.controller("RiskController", function ($scope, OpenBoxExtraService) {
//On load
GetAllRisks();
function GetAllRisks() {
var promiseGet = OpenBoxExtraService.getAllRisks();
promiseGet.then(function (pl) { $scope.Risks = pl.data },
function (errorPl) {
console.log("Some error in getting risks.", errorPl);
$scope.Risks = [{RiskID: "1", i3_n_omr: "a", i3_n_2_uwdata_key: "b", RiskReference: "c", PureFacultative:"d", TimestampColumn: "e"}, {RiskID: "2", i3_n_omr: "a", i3_n_2_uwdata_key: "b", RiskReference: "c", PureFacultative:"d", TimestampColumn: "e"}, {RiskID: "3", i3_n_omr: "a", i3_n_2_uwdata_key: "b", RiskReference: "c", PureFacultative:"d", TimestampColumn: "e"} ];
});
}
$scope.ash = function () {
alert("Bananarama!");}
});
</script>
</head>
<body>
<div ng-controller="RiskController">
<table>
<thead>
<tr>
<th>Risk ID</th>
<th>i3_n_omr</th>
<th>i3_n_2_uwdata_key</th>
<th>Risk Reference</th>
<th>Pure Facultative</th>
<th>Timestamp</th>
<th></th>
</tr>
</thead>
<tbody>
<tr ng-repeat="risk in Risks">
<td><span>{{risk.RiskID}}</span></td>
<td><span>{{risk.i3_n_omr}}</span></td>
<td><span>{{risk.i3_n_2_uwdata_key}}</span></td>
<td><span>{{risk.RiskReference}}</span></td>
<td><span>{{risk.PureFacultative}}</span></td>
<td><span>{{risk.TimestampColumn}}</span></td>
<td><input type="button" id="Edit" value="Edit" ng-click="ash()"/></td>
</tr>
</tbody>
</table>
<div>
<div></div>
</div>
</div>
</body>
</html>
答案 2 :(得分:1)
谢谢大家的帮助,特别是@FrailWords和@Dalibar。令人难以置信的是,这是缓存旧版本javascript文件的问题。卫生署!
答案 3 :(得分:0)
如果不解决其中的承诺,则无法直接使用您的服务。
this.getAllRisks = function () {
var d = $q.defer();
$http.get('/api/RiskApi').then(function (data) {
d.resolve(data);
}, function (err) {
d.reject('no_data');
});
return d.promise;
}
这也将解决您获得工作警报的问题。