I am trying to make flash messages in my AngularJs app with the use of sachinchoolur's angularjs-flash module.
The flashes work but they don't disappear after the set TimeOut.
I followed the documentation correctly and I made a minimum code in plnkr to demonstrate the problem.
https://plnkr.co/edit/OaLbAjqZDmeWoPxr5uaf?p=preview
app.js
// public/js/app.js
angular.module('myApp', ['ngFlash'
])
.config(['$locationProvider', '$httpProvider', 'FlashProvider',
function($locationProvider, $httpProvider, FlashProvider) {
FlashProvider.setTimeout(5000);
}])
.controller('MainCtrl', function($scope, $rootScope, $http, $location, $window, Flash) {
$scope.test = "test";
$scope.show = function() {
var message = 'Welcome '
var id = Flash.create('success', message, 0, {class: 'custom-class', id: 'custom-id'}, true);
alert("show");
}
});
html template:
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<link data-require="bootstrap#*" data-semver="4.0.5" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular.min.js"></script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.2.0/angular-ui-router.js"></script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/script.js/2.4.0/script.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.0/jquery.min.js"></script>
<script type="text/javascript" src="app.js"></script>
<script type="text/javascript" src="angular-flash.js"></script>
</head>
<body ng-controller="MainCtrl">
<h1>Hello Plunker!</h1>
{{ test }}
<flash-message duration="5000"></flash-message>
<button ng-click="show()">Test</button>
</body>
</html>
According to how to use | angular-flash for Flash.create(...),
Third argument (number, optional) is the duration of showing the flash. 0 to not automatically hide flash (user needs to click the cross on top-right corner).
Hence, I changed your Flash.create function to contain 5000 instead of 0 which was your timeout:
Flash.create('success', message, 5000, {
class: 'custom-class',
id: 'custom-id'
}, true);
And, it works!
Here's working example
Related
My controller is not triggering. It should be stupid but I can't see why.
Here find my code structure.
Please help me find that basic error.
template :
<!DOCTYPE html>
<html ng-app="attachmentsApp" ng-cloak="">
<head>
<meta charset="utf-8"/>
<script th:inline="javascript">
/*<![CDATA[*/
var source = [[${source}]];
var appContext = /*[[#{/}]]*/ '';
/*]]>*/
</script>
</head>
<body>
<div th:replace="include"></div>
<script th:src="#{/app/modules/attachments/scripts/attachmentsapp.js}"></script>
<script th:src="#{/app/modules/attachments/scripts/controllers/AttachmentsHomeCtrl.js}"></script>
<script th:src="#{/app/modules/attachments/scripts/services/AttachmentsHomeService.js}"></script>
</body>
</html>
App :
angular
.module('attachmentsApp', ['ngRoute'
]).run(['$rootScope', function($rootScope){
$rootScope.appContext = window.appContext;
$rootScope.language = window.language;
$rootScope.source = window.source;
}])
.config(function($routeProvider) {
$routeProvider.when('/', { templateUrl: window.appContext + 'app/modules/attachments/views/home.html', controller: "AttachmentsHomeCtrl" })
});
Controller:
angular.module('attachmentsApp').controller('AttachmentsHomeCtrl', ['$scope','$rootScope','AttachmentsHomeService','$window',
function ($scope,$rootScope,AttachmentsHomeService,$window) {
console.log($rootScope.source);
debugger;
}]);
Service :
'use strict';
angular.module('attachmentsApp').service('AttachmentsService', [ '$http', '$rootScope', function($http, $rootScope){
this.getForm = function(type) {
debugger;
}
return this;
}]);
Many thanks
Suggesting some change in your HTML:
1) Define and load files before their use: ng-app was being used before attachmentsapp.js file is loaded in DOM
2) Order of usage: service file was loaded after its usage in controller
It should be look like:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<script th:inline="javascript">
/*<![CDATA[*/
var source = [[${source}]];
var appContext = /*[[#{/}]]*/ '';
/*]]>*/
</script>
<script th:src="#{/app/modules/attachments/scripts/attachmentsapp.js}"></script>
<script th:src="#{/app/modules/attachments/scripts/services/AttachmentsHomeService.js}"></script>
<script th:src="#{/app/modules/attachments/scripts/controllers/AttachmentsHomeCtrl.js}"></script>
</head>
<body ng-app="attachmentsApp" ng-cloak="">
<div th:replace="include"></div>
</body>
</html>
Not 100% sure, but it should be working. Do a try !!
Moreover, keep an eye on console.
It was the Service name.
AttachmentsHomeService as registering it in Controller
AttachmentsService in service definition
Many thanks for your help
html file:
<html ng-app="IDAddon" ng-csp>
<head>
<link rel="stylesheet" type="text/css" href="styles/angular-csp.css">
<script src="lib/angular.min.js"></script>
<script src="scripts/app.js"></script>
</head>
<body ng-controller="MainCtrl">
<div id="somepopup">
Delayed Message: {{textmessage}}
</div>
</body>
</html>
app.js script:
function MainController($scope, suggestionService) {
$scope.getMessage = function() {
window.addEventListener("message", function (){
$scope.$apply(function() {
$scope.textmessage = 'Fetched after 3 seconds';
});
} , false);
}
$scope.getMessage();
}
var IDmodule = angular.module('IDAddon', []).controller('MainCtrl', MainController)
I can confirm that the "message" event is received and the event handler function is called, but the page never gets updated with the message.
Am I missing anything here?
Why is that when I run my Angular app, I don't get directive running?
Example code:
var app = angular.module("app",['mgcrea.ngStrap','layout.menu']);
app.controller('MainController', ['$scope','$timeout', function($scope,$timeout){
$timeout(function(){console.log("ready")});
}]);
var menu = angular.module('layout.menu', [])
.controller('MenuController', ['$scope', function($scope){
console.log("controller");
}])
.directive('menuDir', ['$window', function($window){
console.log("directive");
return function (scope, element) {
console.log("return directive");
};
}]);
HTML:
<!DOCTYPE html>
<html lang="en" ng-app="app">
<head>
<meta charset="UTF-8">
<title>Document</title>
<link rel="stylesheet" type="text/css" href="assets/libs/bootstrap/dist/css/bootstrap.min.css">
<script src="assets/libs/jquery/dist/jquery.min.js"></script>
<script type="text/javascript" src="assets/libs/angular/angular.js"></script>
<script type="text/javascript" src="assets/libs/angular-strap/dist/angular-strap.js"></script>
<script src="assets/libs/angular-strap/dist/angular-strap.tpl.min.js"></script>
<script type="text/javascript" src="app.js"></script>
</head>
<body ng-controller="MainController">
<div class="list-group mainmenu" id="mainmenu" ng-controller="MenuController"></div>
</body>
</html>
When I run the app, I get the controller output, but no output from directive. Why? How can I fix it?
Directives/Services/Factories in angularJs are lazily instantiated.
They will be processed only when we use them.
Use the menuDir directive in your markup, then you will see the console statement written inside your directive.
I am trying to get user input through a text box using ng-model, and append to a base URL for a http.get call as follow;
index.html:
<html ng-app='vidRoute'>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Search Video</title>
<link rel="stylesheet" href="app/css/custom/main.css">
<link rel="stylesheet" href="app/css/custom/responsive.css">
</head>
<body>
<div id='mainwrapper'>
<div id='header' ng-controller="searchController">
<input type="text" id="searchTxt" ng-model="append">
Search Video
</div>
<div id="poster">
<div ng-view></div>
</div>
</div>
<script type="text/javascript" src="app/javascript/vendor/jquery-2.1.1.js"></script>
<script type="text/javascript" src="app/javascript/vendor/angular.js"></script>
<script type="text/javascript" src="app/javascript/vendor/angular-route.js"></script>
<script type="text/javascript" src="app/javascript/vendor/angular-resource.js"></script>
<script type="text/javascript" src="app/javascript/vendor/angular-mocks.js"></script>
<script type="text/javascript" src="app/javascript/custom/searchcontroller.js"></script>
<script type="text/javascript" src="app/javascript/custom/vidRoute.js"></script>
</body>
</html>
searchcontroller.js
'use strict';
var vidcontrol = angular.module("vidcontrol", []);
vidcontrol.controller("vidcontroller", ['$scope', '$http', function($scope, $http) {
$http.get('http://api.themoviedb.org/3/tv/airing_today?api_key=d5e87524383e2872a9555990b268dc5b').success(function(response) {
$scope.results = response.results;
});
}]);
vidcontrol.controller('searchController', ['$scope', '$http',
function ($scope, $http) {
var url = "http://api.themoviedb.org/3/search/movie?api_key=d5e87524383e2872a9555990b268dc5b&query=";
// var searchTxt = $('#searchTxt').val();// this works fine when used
var searchUrl = url + append; //$scope.append also logs 'undefined' on the console
$http.get(searchUrl).success(function (response) {
$scope.searchResults = response.results;
});
}]);
but I'm not getting any response. when I log searchUrl on console, I could see that append was not updated according to value from text box. I'm quite new to Angular and I can't figure out what I'm doing wrong. What should I do to fix this?
Now, I see the issue. When controller loaded, it executes controller code. That mean REST query runs before view is built. That is reason you see undefined problem. Solution is to define a method in controller which will be invoked when you click "Search Video".
Update view
Search Video //Look at ng-click
Update Controller:
vidcontrol.controller('searchController', ['$scope', '$http',function($scope, $http) {
var url = "http://api.themoviedb.org/3/search/movie?api_key=d5e87524383e2872a9555990b268dc5b&query=";
$scope.search = function(){ // Look at here, Defined a method to invoke on "Search Video" link click
var searchUrl = url + $scope.append;
$http.get(searchUrl).success(function(response) {
$scope.searchResults = response.results;
});
};
} ]);
Can I have loading some data once in angular module? I tried to use .run() but it gets called whenever page is accessed. For Example: say there are 2 html pages belonging to same module:
TestPage1.html:
<html ng-app="myApp">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<script src="js/angular.min.js"></script>
<script src="js/jquery-1.8.2.js"></script>
<script src="js/app.js"></script>
</head>
<body>
<p><a ng-href="TestPage2.html">Go to Page2</a></p>
</body>
</html>
TestPage2.html:
<html ng-app="myApp">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<script src="js/angular.min.js"></script>
<script src="js/jquery-1.8.2.js"></script>
<script src="js/app.js"></script>
</head>
<body>
<p><a ng-href="TestPage1.html">Go to Page1</a></p>
</body>
</html>
app.js:
var myApp = angular.module('myApp', []);
var cnt = 0;
myApp.run(['$rootScope', '$http', function(scope, $http) {
if(scope.loggedIn == undefined || scope.loggedIn == null) {
$http.get('rest/userData').success(function(data) {
cnt++;
alert(cnt);
scope.loggedIn = true;
});
}
}]);
When I navigate from one page to another this .run() is getting called again and again with cnt as 1. Is it possible to have it called once in life- time of module getting initialized? Or what is the other way?
It seems you are missing some basics such as a controller. The typical angular setup is having an ng-view for your app and loading the other pages via routing. Here is a simple example:
http://beta.plnkr.co/edit/RnZWeWxTJFri49Bvw50v?p=preview
app.js
var app = angular.module('myApp', []).
config(['$routeProvider', function($routeProvider) {
$routeProvider.when('/view1', {templateUrl: 'TestPage1.html', controller: Page1Ctrl});
$routeProvider.when('/view2', {templateUrl: 'TestPage2.html', controller: Page2Ctrl});
$routeProvider.otherwise({redirectTo: '/view1'});
}]).run(function () { // instance-injector
alert('only run on first page load this is where you load data or whatever ONE time'); // this only runs ONE time
})
function MainCtrl($scope) {
$scope.name = 'main';
}
function Page1Ctrl($scope) {
$scope.name = 'page 1';
}
function Page2Ctrl($scope) {
$scope.name = 'page 2';
}
HTML:
<html ng-app="myApp" >
<head>
<meta charset="utf-8">
<title>AngularJS Plunker</title>
<link rel="stylesheet" href="style.css">
<script>document.write("<base href=\"" + document.location + "\" />");</script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
This is the main page. Main nav:
<a ng-href="#/view1">Go to Page1</a>
<a ng-href="#/view2">Go to Page2</a>
<div ng-view></div>
</body>
</html>
You will notice in the html there is an ng-view, when a route is encountered such as #/view the routeprovider looks it up and provides the correct template and calls the appropriate controller. I believe this is the kind of setup you are trying to achieve.