I have created two directives and included them in my html. However, only the first one executes and nothing after it.
<div ng-app="myApp">
<div ng-controller="MyCtrl">
<div directive-one=""/>
<div directive-two=""/>
<div> Hello I am {{name}} and I am {{age}} years old!</div>
</div>
<script type="text/ng-template" id="myTemplate.html">
<div>Name: <input type='text' ng-model='name'/></div>
</script>
</div>
Javascript:
var app = angular.module('myApp', []);
app.controller('MyCtrl', function ($scope) {
$scope.name = "Jason";
$scope.age = "20";
});
app.directive('directiveOne', function () {
return {
replace: true,
template: "<div>Age: <input type = 'text' id = 'age' ng-model='age'>
</input></div>"
}
});
app.directive('directiveTwo', function () {
return {
replace: true,
templateUrl: "myTemplate.html"
}
});
Here is the fiddle: DEMO
Can't figure out what the issue is. Any help is appreciated.
You have to close your div tags with the directives in them and you don't need the ="" after either.
<div directive-one></div>
<div directive-two></div>
Here's an updated fiddle with it working.
Related
Please see below given code:
<div ng-app="myApp" ng-controller="myCtrl">
<p ng-bind-html="myText"></p>
</div>
<script>
var app = angular.module("myApp", ['ngSanitize']);
app.controller("myCtrl", function($scope) {
$scope.myText = "My name is: <h1>John Doe</h1>";
});
</script>
The output is: My Name is:
John Doe
How can i show the text as it is. For example: My Name is : <h1>John Doe</h1>
I want to show the HTML tags on the page.
Please use the $sce of angularjs.
var app = angular.module('myApp', []);
app.controller('MyController', function MyController($scope, $sce) {
$scope.myText = $sce.trustAsHtml("My name is: <h1>John Doe</h1>");
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.14/angular.min.js"></script>
<div ng-app="myApp" ng-controller='MyController'>
<p ng-bind-html="myText"></p>
</div>
Reference:
How to use $sce
First create a filter using $sce:
app.filter("html", ['$sce', function($sce) {
return function(input){
return $sce.trustAsHtml(input);
}
}]);
Then:
<div ng-bind-html="myText | html"></div>
Use ng-bind instead ng-bind-html
<div ng-app="myApp" ng-controller="myCtrl">
<p ng-bind="myText"></p>
</div>
Or simply
<p>{{myText}}</p>
I think you should use like this
in your controller
$scope.mytext="<h1>John Doe</h1>"
in you html page
<p ng-bind-html="myText"></p>
I'm new at angularjs and i'm having some serious problems lol...
I've something like this that is working so i don't know whats the problem with this code.. can you help me pls?
Here is it: Basicly the scope.create does not work.. it doesn't even enter in the function..
<!DOCTYPE html>
<html>`enter code here`
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-resource/1.6.5/angular-resource.min.js"></script>
<script>
var app = angular.module('myAppDevice', ['ngResource']);
app.controller('deviceCtrl', ['$scope', '$resource', function($scope,$resource) {
$scope.create = function(a){
console.log("ola");
Device = $resource(
"http://localhost:8080/userapi/postdevice/:userId/:deviceType",
{},
{save: {method:'POST',isArray:false, params: {userId: '#userId',deviceType:'#deviceType'}}}
);
$scope.Message = Device.save({externalId: $scope.deviceForm.userId, deviceType:a});
$scope.deviceForm.userId = "";
};
}]);
function func(){
console.log("ole");
}
app.controller('deviceCtrl', function($scope) {
$scope.myVar = false;
$scope.toggle = function() {
$scope.myVar = !$scope.myVar;
};
});
</script>
</head>
<body ng-app="myAppDevice">
<div ng-controller="deviceCtrl">
<form name="deviceForm">
<div class="form-group">
<img id="device" alt="sensor"
src="http://www.solucoesindustriais.com.br/images/produtos/imagens_10048/p_sensor-de-movimento-para-porta-12.jpg"
width="300" height="150" ng-click="toggle()" />
</div>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<div class="form-group">
<p ng-show="myVar">
userId: <input ng-model="deviceForm.userId" type=text>
</p>
</div>
<div class="btn-wrapper">
<div class="row-gutter-5">
<div class="col-md-4 col-xs-6 col-sm-6">
<button class="btn btn_blue" type="button"
data-ng-click="create(lamp)" id="Create">Create</button>
</div>
</div>
</div>
</form>
</div>
</body>
</html>
Thanks
[EDIT] Thanks guys!! it was solved by removing the controller as you said.. i was starting to be desperate !!
you are duplicating your controller by calling twice "deviceCtrl". Keep it once and try. As the code compiles and execute the latest deviceCtrl will get called and hence the $scope.create() not getting called.
Just remove Second deviceCtrl
app.controller('deviceCtrl', function($scope) {
$scope.myVar = false;
$scope.toggle = function() {
$scope.myVar = !$scope.myVar;
};
});
Here is an working example.
The idea is to create a function that triggers a pop up when clicking on the word.
This is what I have done so far:
HTML
<div class="contenu" >
<div class="box1">
MyRhoom
<div class="bordered" ng-show="collapsedd">I am description</div>
</div>
Js controller
angular.module('starter.toolsController', ['ionic'])
.controller('toolsCtrl', function ($scope){
$scope.collapsedd="false";
$scope.toggle=function()
{
$scope.collapsedd=!$scope.collapsedd;
};
});
But I get this:
Meaning that the pop up is fired already!
How to fix this?
I think there is no big problem with your code. I've just replaced $scope.collapsedd = 'false' with $scope.collapsedd = false and it has been working.
HTML
<div class="contenu" ng-controller="toolsCtrl">
<div class="box1">
MyRhoom
<div class="bordered" ng-show="collapsedd">I am description</div>
</div>
</div>
JS
var myApp = angular.module('myApp', []);
myApp.controller('toolsCtrl', function($scope) {
$scope.collapsedd = false;
$scope.toggle = function() {
$scope.collapsedd = !$scope.collapsedd;
};
});
In order for ASP.NET MVC to correctly bind a list of items on a form post, the name attribute has be along the lines of
name='Show.Days[0].OpenHour'
name='Show.Days[1].OpenHour'
The user can enter the number of days the show will be into a form field, which then updates the model and the ng-repeat.
I'd like to be able to insert the appropriate index into the name field, something like
name='Show.Days[$index].OpenHour'
Is this possible with angular?
Use name="Show.Days[{{$index}}].OpenHour". With this, AngularJS evaluates $index and replaces it with the correct value.
It seems that you forgot to wrap the expression with {{ and }} in the view. Do you need something like this?
var app = angular.module('myApp', []);
app.controller("myCtrl", function ($scope) {
$scope.Show = {
Days: [
{OpenHour: '8am'},
{OpenHour: '10am'}
]
};
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.8/angular.min.js"></script>
<div ng-app="myApp">
<div ng-controller="myCtrl">
<div ng-repeat="day in Show.Days">
<input type="text" ng-model="Show.Days[$index].OpenHour" name="{{Show.Days[$index].OpenHour}}">
</div>
</div>
</div>
or like this?
var app = angular.module('myApp', []);
app.controller("myCtrl", function ($scope) {
$scope.Show = {
Days: [
{OpenHour: '8am'},
{OpenHour: '10am'}
]
};
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.8/angular.min.js"></script>
<div ng-app="myApp">
<div ng-controller="myCtrl">
<div ng-repeat="day in Show.Days">
<input type="text" ng-model="Show.Days[$index].OpenHour" name="Show.Days[{{$index}}].OpenHour">
</div>
</div>
</div>
I'm trying really hard, but I can't find where is my problem.
I created a custom directive and it should iterate some HTML to draw the right content on the screen.
The problem is that my ng-repeat does not iterate my array. I search on stackoverflow but what I found didn't help me.
Here is my directive (it's in an external file):
app.directive('logtab', function(){
return {
restrict: 'E',
templateUrl: 'view/templates/log-tab.html',
replace: true,
controller: ['$scope', 'api', function($scope, api) {
$scope.logState = false;
$scope.logData = [1,2,3,4];
$scope.loadLog = function() {
api.doRequest({
path : $scope.path,
method : "GET",
broadcast : BK_LOG
});
};
var bk = $scope.$on(BK_LOG, function(key, value){
$scope.logState = true;
console.log($scope.logData);
bk();
});
}]
};
});
And here is the directive HTML that will be rendered:
<md-tab ng-click="loadLog()" label="{{i18n['REVISIONS']}}">
<div layout="row" layout-align="center" layout-padding ng-show="!logState">
<div layout="column">
<div>
<md-progress-circular md-mode="indeterminate" md-diameter="130"></md-progress-circular>
</div>
<div>
{{i18n['LOG_LOAD']}}
</div>
</div>
</div>
<div layout="row" ng-show="logState" layout-padding>
<div layout="column">
<div ng-repeat="xyz in logData">
{{xyz}}
SOME CONTENT HERE
</div>
</div>
</div>
</md-tab>
Thanks in advance!
I removed other components from your directive code and kept it at bare minimum. The code is working fine as expected. Please see below.
Index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Index</title>
</head>
<body ng-app="myApp" >
<logtab></logtab>
<script src="angular.js" type="text/javascript "></script>
<script src="app.js" type="text/javascript "></script>
</body>
</html>
app.js
var myApp = angular.module('myApp', []);
myApp.directive('logtab', function(){
return {
restrict: 'E',
templateUrl: 'log-tab.html',
replace: true,
controller: ['$scope', function($scope) {
$scope.logState = false;
$scope.logData = [1,2,3,4];
console.log('hi');
}]
};
});
log-tab.html
<div>
{{logData}}
<div layout="row">
<div layout="column">
<div ng-repeat="xyz in logData">
{{xyz}}
</div>
</div>
</div>
</div>
Please use a couple of console.log's to identify the exact location. I suspect that there must be some thing wrong with the other parts of the directive or may be logState is set to false??
You can always separate the controller from the directive:
app.directive('logtab', function(){
return {
restrict: 'E',
templateUrl: 'view/templates/log-tab.html',
replace: true,
scope: {
log: '='
}
};
});
Then in your controller
app.controller('MyController', ['$scope', 'api', function($scope, api) {
$scope.logTab = {
state: false,
data: [1, 2, 3, 4],
loadLog: function() {
api.doRequest({
path : $scope.path,
method : "GET",
broadcast : BK_LOG
});
}
};
var bk = $scope.$on(BK_LOG, function(key, value){
$scope.logTab.state = true;
console.log($scope.logTab.data);
bk();
});
}]);
Then change your HTML to:
<md-tab ng-click="log.loadLog()" label="{{i18n['REVISIONS']}}">
<div layout="row" layout-align="center" layout-padding ng-show="!log.state">
<div layout="column">
<div>
<md-progress-circular md-mode="indeterminate" md-diameter="130"></md-progress-circular>
</div>
<div>
{{i18n['LOG_LOAD']}}
</div>
</div>
</div>
<div layout="row" ng-show="log.state" layout-padding>
<div layout="column">
<div ng-repeat="xyz in log.data">
{{xyz}}
SOME CONTENT HERE
</div>
</div>
</div>
</md-tab>
And call it with
<logtab log="logTab"></logtab>
Updated my answer based on OP's explanation.
Created a fiddle here: https://jsfiddle.net/frishi/bzbbo5da/14/
I simplified the directive definition a little, removed the api part of it.
I also changed the directive's template to include the ng-repeat part of it.
//....
restrict: 'E',
template: `<p><div ng-repeat="xyz in logData">
{{xyz}}
SOME CONTENT HERE
</div></p>`,
replace: false,
scope: true, // <- needs to be set
//....
You are missing the scope parameter in the directive definition object. You have to set it to scope: true for your directive's template to be able to access a variable defined on the directive controller's scope.