我正在尝试从视图中检索一个值到控制器。该值是在运行时生成的。
<ng-option ng-repeat="w in details track by $index">
<div class="program-grid-row table-row" >
<div>
<a class= ng-click="setWork('hello')"
href="#/helloworls/{{w[5]}}">{{w[5]}}</a>
</div>
</div>
</ng-option>
我想在我的控制器中检索w [5]的值 controller.js
$http.get(Url +$scope.w[5]).then(function(response){
$rootScope.details= response.data;
});
不确定如何在控制器中检索w [5]的值。请帮助。
答案 0 :(得分:1)
您可以尝试获取w[5]
的最后一个值的$scope.details
,但我认为您的问题本身并不正确:
<ng-option ng-repeat="w in details track by $index">
<div class="program-grid-row table-row" >
<div>
<a class= ng-click="setWork('hello')"
href="#/helloworls/{{w[5]}}">{{myData = w[5]}}</a>
</div>
</div>
</ng-option>
控制器中的
$http.get(Url +$scope.myData).then(function(response){
$rootScope.details= response.data;
});
<ng-option ng-repeat="w in details track by $index">
<div class="program-grid-row table-row" >
<div>
<a class= ng-click="setWork(w[5])"
href="#/helloworls/{{w[5]}}">{{w[5]}}</a>
</div>
</div>
</ng-option>
控制器中的
$scope.setWork = function(data){
$http.get(Url +data).then(function(response){
$rootScope.details= response.data;
});
}
答案 1 :(得分:0)
您可以将w[5]
作为ng-click
函数中的参数传递,并在控制器中获取该点击的值:
查看强>
<ng-option ng-repeat="w in details track by $index">
<div class="program-grid-row table-row" >
<div>
<a class= ng-click="setWork(w[5])"
href="#/helloworls/{{w[5]}}">{{w[5]}}</a>
</div>
</div>
</ng-option>
<强>控制器强>
$scope.setWork = function(param){
//param has `w[5]` value which is clicked
$http.get(Url + param).then(function(response){
$rootScope.details= response.data;
});
}