将输入值传递给 $mdDialog [英] Pass input value to $mdDialog
问题描述
我正在尝试将表单输入传递给我的对话框(例如作为标题).问题是:它没有得到 $scope
的形式.
如果我在控制器中设置了 $scope
,它将正常显示(例如,参见 $scope.text
).但是,如果我尝试获取表单 $scope
(参见 `$scope.taskTitle),它就不会显示任何内容.查看我的代码:
JavaScript
app.controller('tasksCtrl', ['$scope', '$mdDialog', function($scope, $mdDialog){$scope.teste = '只是一个测试,伙计';$scope.expandTask = function() {$mdDialog.show({clickOutsideToClose: 真,控制器:对话控制器,范围:$范围,保留范围:真,templateUrl: 'models/dialog.tmpl.php',当地人:{id: $scope.tasklist.id,标题:$scope.taskTitle}});}函数 DialogController($scope, $mdDialog, id, title) {$scope.id = id;$scope.title = 标题;$scope.hide = function() {$mdDialog.hide();};$scope.cancel = function() {$mdDialog.cancel();};}}]);
HTML
您应该将 task
对象从 ng-repeat 传入 ng-click.
例如 ng-click="expandTask($event, task)"
并且在您的 $mdDialog 控制器中,您将可以访问该对象:
app.controller('tasksCtrl', ['$scope', '$mdDialog', function ($scope, $mdDialog) {$scope.expandTask = function (e, task) {//ng-click="expandTask($event, task)"$mdDialog.show({clickOutsideToClose: 真,控制器:函数($mdDialog){var vm = 这个;vm.task = {};vm.task = 任务;//来自ng-repeat的任务对象$scope.hide = 函数 () {$mdDialog.hide();};$scope.cancel = 函数 () {$mdDialog.cancel();};},controllerAs: '模态',templateUrl: 'models/dialog.tmpl.php',父级:angular.element(document.body),目标事件:e});};}]);
在模态模板中,您将使用 controllerAs 符号访问任务对象,例如:
{{ modal.task.name }}
I'm trying to pass a form input to my dialog (as title for example). The problem is: it don't get the form $scope
.
If I set the $scope
sinde the controller, it'll display normaly (see the $scope.text
for example). But, if I try to get the form $scope
(see `$scope.taskTitle) it just don't show anything. See my code:
JavaScript
app.controller('tasksCtrl', ['$scope', '$mdDialog', function($scope, $mdDialog){
$scope.teste = 'Just a test, dude';
$scope.expandTask = function() {
$mdDialog.show({
clickOutsideToClose: true,
controller: DialogController,
scope: $scope,
preserveScope: true,
templateUrl: 'models/dialog.tmpl.php',
locals: {
id: $scope.tasklist.id,
title: $scope.taskTitle
}
});
}
function DialogController($scope, $mdDialog, id, title) {
$scope.id = id;
$scope.title = title;
$scope.hide = function() {
$mdDialog.hide();
};
$scope.cancel = function() {
$mdDialog.cancel();
};
}
}]);
HTML
<div class="input-container float-icon" flex="100" layout="row" ng-repeat="task in tasklist">
<md-input-container flex="100">
<label>New Task...</label>
<input type="text" ng-model="taskTitle" name="taskTitle">
<md-button aria-label="Expandir Tarefa" class="md-icon-button expand-icon" ng-click="expandTask()">
<md-tooltip hide-sm>Expand Task</md-tooltip>
<i class="fa fa-expand"></i>
</md-button>
</md-input-container>
{{taskTitle}}
</div>
You should pass in the task
object from the ng-repeat into the ng-click.
For ex ng-click="expandTask($event, task)"
and in your $mdDialog controller, you will have access to that object:
app.controller('tasksCtrl', ['$scope', '$mdDialog', function ($scope, $mdDialog) {
$scope.expandTask = function (e, task) {
//ng-click="expandTask($event, task)"
$mdDialog.show({
clickOutsideToClose: true,
controller: function ($mdDialog) {
var vm = this;
vm.task = {};
vm.task = task; //your task object from the ng-repeat
$scope.hide = function () {
$mdDialog.hide();
};
$scope.cancel = function () {
$mdDialog.cancel();
};
},
controllerAs: 'modal',
templateUrl: 'models/dialog.tmpl.php',
parent: angular.element(document.body),
targetEvent: e
});
};
}]);
And in modal template you will access the task object with controllerAs notation, for example:
<h1> {{ modal.task.name }} <h1>
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