# ionic 对话框
## $ionicPopup
ionic 对话框服务允许程序创建、显示弹出窗口。
$ionicPopup 提供了3个方法:alert(), prompt(),以及 confirm() 。
## 实例
### HTML 代码
```
<body class="padding" ng-controller="PopupCtrl">
<button class="button button-dark" ng-click="showPopup()">
弹窗显示
</button>
<button class="button button-primary" ng-click="showConfirm()">
确认对话框
</button>
<button class="button button-positive" ng-click="showAlert()">
警告框
</button>
<script id="popup-template.html" type="text/ng-template">
<input ng-model="data.wifi" type="text" placeholder="Password">
</script>
</body>
```
### JavaScript 代码
```
angular.module('mySuperApp', ['ionic'])
.controller('PopupCtrl',function($scope, $ionicPopup, $timeout) {
// Triggered on a button click, or some other target
$scope.showPopup = function() {
$scope.data = {}
// 自定义弹窗
var myPopup = $ionicPopup.show({
template: '<input type="password" ng-model="data.wifi">',
title: 'Enter Wi-Fi Password',
subTitle: 'Please use normal things',
scope: $scope,
buttons: [
{ text: 'Cancel' },
{
text: '<b>Save</b>',
type: 'button-positive',
onTap: function(e) {
if (!$scope.data.wifi) {
// 不允许用户关闭,除非输入 wifi 密码
e.preventDefault();
} else {
return $scope.data.wifi;
}
}
},
]
});
myPopup.then(function(res) {
console.log('Tapped!', res);
});
$timeout(function() {
myPopup.close(); // 3秒后关闭弹窗
}, 3000);
};
// confirm 对话框
$scope.showConfirm = function() {
var confirmPopup = $ionicPopup.confirm({
title: 'Consume Ice Cream',
template: 'Are you sure you want to eat this ice cream?'
});
confirmPopup.then(function(res) {
if(res) {
console.log('You are sure');
} else {
console.log('You are not sure');
}
});
};
// alert(警告) 对话框
$scope.showAlert = function() {
var alertPopup = $ionicPopup.alert({
title: 'Don\'t eat that!',
template: 'It might taste good'
});
alertPopup.then(function(res) {
console.log('Thank you for not eating my delicious ice cream cone');
});
};
});
```
- ionic 入门
- ionic 简介
- ionic 安装
- ionic 创建 APP
- ionic CSS
- ionic 头部与底部
- ionic 按钮
- ionic 列表
- ionic 卡片
- ionic 表单和输入框
- ionic Toggle(切换开关)
- ionic 单选框
- ionic Range
- ionic select
- ionic tab(选项卡)
- ionic 网格(Grid)
- ionic 颜色
- ionic icon(图标)
- ionic JavaScript
- ionic 上拉菜单(ActionSheet)
- ionic 背景层
- ionic 下拉刷新
- ionic 复选框
- ionic 单选框操作
- ionic 切换开关操作
- ionic 手势事件
- ionic 头部和底部
- ionic 列表操作
- ionic 加载动作
- ionic 模型
- ionic 导航
- ionic 平台
- ionic 浮动框
- ionic 对话框
- ionic 滚动条
- ionic 侧栏菜单
- ionic 滑动框
- ionic 加载动画
- ionic 选项卡栏操作