Ala*_*an2 63 javascript angularjs drop-down-menu
我一直在努力寻找例子,但根本找不到任何东西.我唯一知道的是我可以使用http模块来获取我的数据.这是我目前正在做的事情,但它是用Knockout编码的.有人可以给我一些关于如何使用AngularJS重新编码此功能的建议吗？
HTML
<select id="testAccounts"
data-bind="options: testAccounts, optionsValue: 'Id', optionsText: 'Name', optionsCaption: 'Select Account', value: selectedTestAccount">
</select>
使用Javascript
<script type='text/javascript'>
$(document).ready(function () {
var townSelect = function () {
var self = this;
self.selectedTestAccount = ko.observable();
self.testAccounts = ko.observableArray();
var townViewModel = new townSelect();
ko.applyBindings(townViewModel);
$.ajax({
url: '/Admin/GetTestAccounts',
data: { applicationId: 3 },
type: 'GET',
success: function (data) {
townViewModel.testAccounts(data);
}
});
});
</script>
Mar*_*tin 149
正确的方法是使用该ng-options指令.HTML看起来像这样.
<select ng-model="selectedTestAccount"
ng-options="item.Id as item.Name for item in testAccounts">
<option value="">Select Account</option>
</select>
JavaScript的:
angular.module('test', []).controller('DemoCtrl', function ($scope, $http) {
$scope.selectedTestAccount = null;
$scope.testAccounts = [];
$http({
method: 'GET',
url: '/Admin/GetTestAccounts',
data: { applicationId: 3 }
}).success(function (result) {
$scope.testAccounts = result;
});
});
您还需要确保在您的html上运行angular并且您的模块已加载.
<html ng-app="test">
<body ng-controller="DemoCtrl">
....
</body>
</html>
smk*_*smk 35
<select name="selectedFacilityId" ng-model="selectedFacilityId">
<option ng-repeat="facility in facilities" value="{{facility.id}}">{{facility.name}}</option>
</select>
这是一个如何使用它的示例.
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