Launching modal on parent from a directive - angularjs-directive

I have a view with a ui.bootstrap modal that has its own controller.
In the view, i have a directive that generates a number of buttons with a unique ID.
I want to be able to click on one of the buttons generated and call the main view's controller to launch the modal.
Here is the main view module:
/* global angular */
angular.module('my.jobs', [
'ui.router',
'ui.bootstrap'
])
.controller('DashboardJobsCtrl', function DashboardJobsController($rootScope, $scope, $log, $state, $modal) {
var self = this;
angular.extend(this, {
displayReceipt: function(jobId) {
var modalInstance = $modal.open({
animation: true,
templateUrl: 'receiptModal.html',
size: 'lg',
controller: function($scope, $modalInstance, jobsService) {
//CODE HERE FOR ADDING VALUES TO THE MODAL...
$scope.clear = function() {
$modalInstance.close();
};
}
});
}
});
});
Here is the directive:
angular.module('jobView', ['ui.router', 'ui.bootstrap'])
.directive('jobView', function($compile, $http, $templateCache, DOMAINS) {
return {
restrict: 'E',
scope: {
job: '=',
view: '#'
},
template: 'myTemplate.html',
link: function($scope, element, attrs) {
//ASSUME THERE IS CODE HERE FOR GENERATING UNIQUE ID FOR JOBS
//NEXT LINE I WANT TO CALL MODAL FROM THE MAIN VIEW MODULE
$scope.displayReceipt('jobId')
}
};
});
I know this is a simple scope issue, but it's driving me nuts that I can't make the connection.

Here is the perfect example. calling method of parent controller from a directive in AngularJS.
I have update your example below.
<job-View updateParent='displayReceipt()'></job-View>
angular.module('jobView', ['ui.router', 'ui.bootstrap'])
.directive('jobView', function($compile, $http, $templateCache, DOMAINS) {
return {
restrict: 'E',
scope: {
job: '=',
view: '#',
updateParent:'&'
},
template: 'myTemplate.html',
link: function($scope, element, attrs) {
//ASSUME THERE IS CODE HERE FOR GENERATING UNIQUE ID FOR JOBS
//NEXT LINE I WANT TO CALL MODAL FROM THE MAIN VIEW MODULE
$scope.displayReceipt('jobId')
}
};
});

Related

ANGULAR: link function not being called on click in custom directive

I'm in the middle of refactoring an old project to use custom directives, and I'm already running into a problem. I'm just trying to make a simple directive and build from there. I have a logger function in my directive's link function that just runs a console.log. I'm not sure what I'm missing here, and I'm sure it's something simple. Here's my directive:
'use strict';
(function() {
angular
.module('sigFig')
.directive('myDirective', myDirective);
function myDirective(sigFigFactory) {
var directive = {
restrict: 'E',
replace: 'true',
templateUrl: 'Directives/directiveTemplate.html',
link: link,
compile: compile
};
return directive;
function link(scope, element, attrs) {
scope.logger = function() {
console.log('DING!!!');
}
}
function compile(scope, element, attrs) {
console.log('I AM A COMPILE FUNCTION');
}
}
})();
The HTML template for it is just:
<button ng-click="logger()">CLICK ME</button>
And I'm calling it in my HTML like this:
<my-directive></my-directive>
The button appears and that console.log in my compile works, but the ng-click does not. What is it I'm missing? Thanks in advance!
Add scope to directive variable: scope:{},
function myDirective(sigFigFactory) {
var directive = {
scope:{},
restrict: 'E',
replace: 'true',
templateUrl: 'Directives/directiveTemplate.html',
link: link,
compile: compile
};
return directive;
I have never created an angular application without a controller. So I'm positive that that is your issue here.
Example of your code with a controller.
html:
<body ng-app='sigFig' ng-controller='ctrl'>
<my-directive></my-directive>
</body>
js:
(function() {
angular.module('sigFig', [])
.controller('ctrl', function($scope){
$scope.itemH = 'hahaha'
})
.directive('myDirective', myDirective);
function myDirective() {
return {
restrict: 'E',
template: '<button ng-click="logger()">{{item}}</button>',
link: function link(scope, element, attrs) {
scope.item = "Logger Click Me";
scope.logger = function() {
alert('logger')
}
}
};
function compile(scope, element, attrs) {
console.log('I AM A COMPILE FUNCTION');
}
}
})();

Stacking a modal over another modal using angularJS on clicking the backdrop

I am trying to make a modal appear on top of another modal (like a stack of modals) automatically when the user clicks on the backdrop of a modal or presses the escape button (in this case a dialog box to ask whether you want to progress further).
The problem is that I am not able to figure out how I can call the event's preventDefault() function as I feel that it is the solution to my problem. Currently, what happens is that on clicking the backdrop, the current modal vanishes and the second modal takes it's place instead of appearing above the current modal, putting it in the backdrop.
Here is my code snippet :
The beginning -
(function () {
'use strict';
angular
.module('controller.main', [])
.controller('Main', ['$location', '$state', '$uibModal', 'user', 'auth', 'model', function ($location, $state, $uibModal, user, auth, model) {
var vm = this;
The code in question that is supposed to do the expected task -
vm.openConfirmCancelDB = function (size)
{
$uibModal.open({
animation: vm.animationsEnabled,
templateUrl: '/views/confirmCancelProcessModal.html',
controller: 'Cancel',
controllerAs: 'cancel',
size: size,
backdrop: 'static',
resolve: {}
});
};
vm.openLogin = function (size)
{
var OLP = $uibModal.open(
{
animation: vm.animationsEnabled,
templateUrl: '/views/login.html',
controller: 'Modal',
controllerAs: 'modal',
size: size,
//backdrop: 'static',
resolve: {
inUser: function () {
var user = {};
return user;
}
}
});
OLP.result.then(function()
{
//event.preventDefault();
},
function ()
{
vm.openConfirmCancelDB('sm');
});
};
vm.register = function (size)
{
console.log(vm.registerform);
var RP = $uibModal.open(
{
animation: vm.animationsEnabled,
templateUrl: '/views/register.html',
controller: 'Registration',
controllerAs: 'modal',
//backdrop: 'static',
size: size,
resolve: {
inUser: function () {
var user = {
email: vm.email,
password: vm.password
};
return user;
}
}
});
RP.result.then(function()
{
//event.preventDefault();
},
function ()
{
vm.openConfirmCancelDB('sm');
});
};
openConfirmCancelDB() is the function that helps in opening the dialog box. The problem is how I can call preventDefault() function in order to get the current modal to stay in the backdrop while the dialog box appears on top of this modal. How can I go about accessing the event and its preventDefault function? Also, any other method that can help solve my problem is also fine with me.

How to display a modelpopup window using angularJS?

I need to show a model popup window in a button click.can any one suggest the best method to achieve this in angularjs without BootstrpJS?
I tried the below and is not working. :(
html
<div>
<button ng-click='toggleModal()'>Add Dataset</button>
<modal-dialog info='modalShown' show='modalShown' width='400px' height='60%'>
<p>Modal Content Goes here</p>
</modal-dialog>
</div>
controller
app.controller('DataController', function ($scope,$http) {
$scope.showModal = false;
$scope.toggleModal = function () {
$scope.showModal = !$scope.showModal;
};
$http.get("/api/product").then(function (responses) {
$scope.ProductData = responses.data;
});
.......
........
});
app.directive('modalDialog', function () {
return {
restrict: 'E',
scope: {
show: '=info'
},
replace: true, // Replace with the template below
transclude: true, // we want to insert custom content inside the directive
link: function (scope, element, attrs) {
scope.dialogStyle = {};
if (attrs.width)
scope.dialogStyle.width = attrs.width;
if (attrs.height)
scope.dialogStyle.height = attrs.height;
scope.hideModal = function () {
scope.show = false;
};
},
template: "<div class='ng-modal' ng-show='show'><div class='ng-modal-overlay' ng-click='hideModal()'></div><div class='ng-modal-dialog' ng-style='dialogStyle'><div class='ng-modal-close' ng-click='hideModal()'>X</div><div class='ng-modal-dialog-content' ng-transclude></div></div></div>"
};
});
It looks like you're messing with your scope a little too much. If you check out http://codepen.io/dboots/pen/vLeXPj, I used the same $scope.showModal variable and the same the same $scope.toggleModal function to show/hide.
angular.module('testApp', [])
.controller('DataController', function($scope) {
$scope.showModal = false;
$scope.toggleModal = function() {
$scope.showModal = !$scope.showModal;
};
})
.directive('modalDialog', function() {
return {
restrict: 'E',
replace: true, // Replace with the template below
transclude: true, // we want to insert custom content inside the directive
link: function(scope, element, attrs) {
scope.dialogStyle = {};
if (attrs.width)
scope.dialogStyle.width = attrs.width;
if (attrs.height)
scope.dialogStyle.height = attrs.height;
},
template: "<div class='ng-modal' ng-show='showModal'><div class='ng-modal-overlay' ng-click='toggleModal()'></div><div class='ng-modal-dialog' ng-style='dialogStyle'><div class='ng-modal-close' ng-click='toggleModal()'>X</div><div class='ng-modal-dialog-content' ng-transclude></div></div></div>"
};
});
Make a directive. Then include it in your controller.
See: https://docs.angularjs.org/guide/directive

getting a attribute value in a directive in angular js

I have a directive
configModule.directive('iMemoryDiv',function () {
return {
restrict: 'E',
scope: {},
replace: true,
templateUrl: '/memoryDiv.html',
link: function(scope, el, attrs) {
scope.iObj = scope.$parent[attrs.bIObject];
if(angular.isDefined(scope.iObj)){
getSummary(scope.iObj);
}
function getSummary(iObj){
}
}
};
}
);
and I am calling it from html by passing an object attribute
<i-memory-div b-i-object="app"></i-memory-div> //here app is declared in a respective controller
but, here directive is getting loaded before the controller where value for 'app' is getting assigned.So scope.iObj = scope.$parent[attrs.bIObject] is always giving me undefined.
How can make directive load after the app value is getting assigned ??
Isn't it easier doing it this way:
configModule.directive('iMemoryDiv',function () {
return {
restrict: 'E',
scope: {
'bIObject': '=',
'getParentObject': '&'
},
replace: true,
templateUrl: '/memoryDiv.html',
link: function(scope, el, attrs) {
scope.$watch('bIObject', function(newValue) {
if(angular.isDefined(newValue)) {
getSummary(scope.getParentObject({name: newValue}));
}
});
function getSummary(iObj){
}
}
};
}
Or do you need more from the parent scope??
You could give your directive an isolated scope and add bIObject as a scope property:
scope: {
bIObject: '=',
},
you could then put your code in the controller: rather than link:
Use $observe service in link function,like this
if(attrs. bIObject) {
attrs.$observe('bIObject', function(value) {
console.log(value);
})
}

pass parameters to angular js directive partial view

I have an MVC application using angularJS. I have a primary navigation and secondary navigation. I am using ngRoute for primary navigation. I made secondary navigation template a directive that I can use in all the other pages. The template used in the directive needs some input parameters.
Routing code:
myApp.config(['$routeProvider', function ($routeProvider) {
$routeProvider.
when('/SecondaryNavigation/1', {
templateUrl: 'administration/Page1',
resolve: {
SecNavItems: ["$http", function($http){
var navItems = $http.get('/Navigation/SecondaryNavigation', {params: { pageName: 'Administration'}});
navItems.success(function (data) {
return data;
});
}]
},
controller: 'AdminController'
})}]);
var AdminController = function ($scope, SecNavItems) {
$scope.secList = SecNavItems;
}
AdminController.$inject = ["$scope", "SecNavItems"];
myApp.controller("AdminController", AdminController);
Web method code:
[HttpGet]
public JsonResult SecondaryNavigation(string pageName)
{
Dictionary<string, string> secnavItems = new Dictionary<string, string>();
secnavItems.Add("1", "Item1");
secnavItems.Add("2", "Item2");
var navigationItemsJson = Json(secnavItems, JsonRequestBehavior.AllowGet);
return navigationItemsJson;
}
Page1 code is
<secondary-navigation></secondary-navigation>
My directive is defined as follows:
myApp.directive("secondaryNavigation", function () {
return {
restrict: 'E',
scope: {},
templateUrl: '/navigation/secondaryNavigation'
}
});
Partial view template:
<div style="height:100%; width:25%; background-color:#675c5c; color: white; float:left">
#foreach (KeyValuePair<int, string> navItem in secList)
{
#navItem.Value<br /><br />
}
</div>
<div style="height:100%; width:75%; float:right"></div>
When I run the application I do not see the Item1 and Item2 in the page instead I see {{object}}
Please advise what I am missing in passing the parameters to the template used in the directive.
Thank you.
Figured what went wrong.
I had to create a html template of secondary navigation. I then included the web service call in the admincontroller, set the object value to the webservice result and added it to the routeProvider. I then
set the scope to false in the directive.
Following are the changes I made.
Routing code:
myApp.config(['$routeProvider', function ($routeProvider) {
$routeProvider.
when('/SecondaryNavigation/1', {
templateUrl: 'administration/Page1',
controller: 'AdminController'
})}]);
var AdminController = function ($scope, $http) {
var navItems = $http.get('/Navigation/SecondaryNavigation', {params: { pageName: 'Administration'}});
navItems.success(function (data) {
$scope.secList = data;
});
}]
},
}
AdminController.$inject = ["$scope", "$http"];
myApp.controller("AdminController", AdminController);
My directive is defined as follows:
myApp.directive("secondaryNavigation", function () {
return {
restrict: 'E',
scope: false,
templateUrl: '/navigation/secondaryNavigation'
}
});