Question

我在html

中选择了标签

<select id="selectTerminalGroups" ng-model="selectedGroup" ng-change="showSelected(x)">
  <option dir-paginate="x in serverData | itemsPerPage: serverData.length" value='{{ x.id }}'>{{ x.name }}</option>
  <input class="getItems" name="Submit"  type="submit" value="Renew" ng-click="showSelected(x)"/>
</select>

这是我的showSelected(x)函数

$scope.showSelected = function(item)
    {
        console.log(item);
    }

在角度函数中我的x（角度中的'item'）未定义。我想以角度

取这个x对象

Answer 1

将showSelected(x)更改为showSelected(selectedGroup)。 ng-modal track的当前元素值..

修改有一个工作的例子试试这个。

var app = angular.module("app",[]); app.controller("ctrl", function($scope){ $scope.data = [{name:'test1'},{name:'test2'},{name:'test3'}]; $scope.selectedItem = $scope.data[0]; $scope.change = function( item ) { console.log(item) } })

<html> <head> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> </head> <body ng-app="app" ng-controller="ctrl" > <select ng-model="selectedItem" ng-change="change(selectedItem)" > <option ng-repeat="item in data" > {{item.name}} </option> <input name="Submit" type="submit" value="Renew" ng-click="change(selectedItem)"> </select> </body> </html>

如何将dir-paginate项传递给angular函数

1 个答案: