angular ui $modal 使用 option

时间:2023-12-22 18:43:38

$modal是一个可以迅速创建模态窗口的服务,创建部分页,控制器,并关联他们

$modal仅有一个方法open(options)

  • templateUrl:模态窗口的地址
  • template:用于显示html标签
  • scope:一个作用域为模态的内容使用(事实上,$modal会创建一个当前作用域的子作用域)默认为$rootScope
  • controller:为$modal指定的控制器,初始化$scope,该控制器可用$modalInstance注入
  • resolve:定义一个成员并将他传递给$modal指定的控制器,相当于routes的一个reslove属性,如果需要传递一个objec对象,需要使用angular.copy()
  • backdrop:控制背景,允许的值:true(默认),false(无背景),“static” - 背景是存在的,但点击模态窗口之外时,模态窗口不关闭
  • keyboard:当按下Esc时,模态对话框是否关闭,默认为ture
  • windowClass:指定一个class并被添加到模态窗口中

open方法返回一个模态实例,该实例有如下属性

  • close(result):关闭模态窗口并传递一个结果
  • dismiss(reason):撤销模态方法并传递一个原因
  • result:一个契约,当模态窗口被关闭或撤销时传递
  • opened:一个契约,当模态窗口打开并且加载完内容时传递的变量

另外,$modalInstance扩展了两个方法$close(result)$dismiss(reason),这些方法很容易关闭窗口并且不需要额外的控制器

HTML

 1 <!DOCTYPE html>
2 <html ng-app="ModalDemo">
3 <head>
4 <title></title>
5 <link href="lib/bootstrap/css/bootstrap.min.css" rel="stylesheet">
6 <script src="lib/angular/angular.min.js"></script>
7 <script src="lib/bootstrap-gh-pages/ui-bootstrap-tpls-0.7.0.min.js"></script>
8 <script src="lib/angular/i18n/angular-locale_zh-cn.js"></script>
9 </head>
10 <body>
11 <div ng-controller="ModalDemoCtrl">
12 <script type="text/ng-template" id="myModalContent.html">
13 <div class="modal-header">
14 <h3>I‘m a modal!</h3>
15 </div>
16 <div class="modal-body">
17 <ul>
18 <li ng-repeat="item in items">
19 <a ng-click="selected.item = item">{{ item }}</a>
20 </li>
21 </ul>
22 Selected: <b>{{ selected.item }}</b>
23 </div>
24 <div class="modal-footer">
25 <button class="btn btn-primary" ng-click="ok()">OK</button>
26 <button class="btn btn-warning" ng-click="cancel()">Cancel</button>
27 </div>
28 </script>
29 <button class="btn" ng-click="open()">Open me!</button>
30 </div>
31 <script>
32 var ModalDemo = angular.module(‘ModalDemo‘, [‘ui.bootstrap‘]);
33 var ModalDemoCtrl = function ($scope, $modal, $log) {
34 $scope.items = [‘item1‘, ‘item2‘, ‘item3‘];
35 $scope.open = function () {
36 var modalInstance = $modal.open({
37 templateUrl: ‘myModalContent.html‘,
38 controller: ModalInstanceCtrl,
39 resolve: {
40 items: function () {
41 return $scope.items;
42 }
43 }
44 });
45 modalInstance.opened.then(function(){//模态窗口打开之后执行的函数
46 console.log(‘modal is opened‘);
47 });
48 modalInstance.result.then(function (result) {
49 console.log(result);
50 }, function (reason) {
51 console.log(reason);//点击空白区域,总会输出backdrop click,点击取消,则会暑促cancel
52 $log.info(‘Modal dismissed at: ‘ + new Date());
53 });
54 };
55 };
56 var ModalInstanceCtrl = function ($scope, $modalInstance, items) {
57 $scope.items = items;
58 $scope.selected = {
59 item: $scope.items[0]
60 };
61 $scope.ok = function () {
62 $modalInstance.close($scope.selected);
63 };
64 $scope.cancel = function () {
65 $modalInstance.dismiss(‘cancel‘);
66 };
67 };
68 </script>
69 </body>
70 </html>