I tried to run this very simple input test on my SharePoint 2013 site. It worked well at first but after some other experimenting within same page in different content editors (I did not touch the input test) it broke and now shows only the search with double brackets. I have tried implementing this in Content editor and script editor but nothing seems to work. It only shows text and {{search}}
<script src=".../SiteAssets/javascript/angular.min.js"></script>
<script src=".../SiteAssets/javascript/jquery-2.1.4.min.js"></script>
<div>
<input type="text" ng-model="search">
<p>you're searching for: {{search}}</p>
</div>
Also I can't figgure out why the simples Hello World won't show as it should. It also shows the double brackets.
var app = new angular.module("mainApp", []);
app.controller("HelloController", function ($scope) {
$scope.greeting = 'hello';
});
angular.bootstrap(document, ['mainApp']);
Above is controller and below is the .html.
<script type="text/javascript" src=".../SiteAssets/javascript/angular.min.js"></script>
<script type="text/javascript" src=".../SiteAssets/javascript/HelloController.js"></script>
<div ng-app='mainApp' ng-controller='HelloController'>
<p>{{greeting}}, World</p>
</div>
I have tested the Minimal download strategy features effect on these problems but it does not make any difference.
I hope someone can help!
BR,
Noora
You need to bootstrap you angular app on angular.element ready after DOM is loaded properly.
Code
angular.element(document).ready(function() {
angular.bootstrap(document, ['mainApp']);
});
You should call angular.bootstrap() after you've loaded or defined
your modules. You cannot add controllers, services, directives, etc
after an application bootstraps.
Doc Link
Related
I'm taking baby steps with Angular and writing simple stuff and testing across browsers, I have a simple script to bind a menu against a JSON string array. I want to do the whole Angular MVC instead of Javascript DOM manipulation.
In my tests I can see a strange behaviour as to the positioning of the top of the menu in IE dependent upon which item is selected. Anyone know how to fix this? I would like to use an Angular friendly solution, like Bootstrap?
Menu looks good in Firefox and Chrome.
<html ng-app="myNoteApp">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<body>
<div ng-controller="myCarSelector">
<h2>Menu</h2>
<p>Make of car : <span ng-bind="selectedCarMake"></span></p>
<select ng-model="selectedCarMake" ng-options="val for val in carmakes"></select>
</div>
<script>
// was in separate file but pasted in for demo purposes
var app = angular.module("myNoteApp", []);
</script>
<script>
// was in separate file but pasted in for demo purposes
app.controller("myCarSelector", function ($scope) {
$scope.selectedCarMake = "BMW"; // default value
$scope.carmakes = ["Audi", "BMW", "Volkswagen"];
});
</script>
</body>
</html>
I like to accept answers and then move on to next question.
Here is a screen grab of the problem in IE 11
It seems browser default behaviour.
For some experimenting, I need to put this Angular jQcloud at Plunker. I have put all the necessary codes provided by the plugin, still don't understand why that text cloud hasn't come at plunker. Can you please tell me what I have missed?
HTML:
<html ng-app="app" ng-controller="myCtrl">
<body>
<jqcloud words="words" width="500" height="350" steps="7"></jqcloud>
</body>
</html>
JS:
var app = angular.module('app', ['angular-jqcloud']);
app.controller('myCtrl', function ($scope) {
$scope.words = [/* ... */];
});
Plunker link
Here it is.
You forgot to load jquery and angular-jqcloud scripts. Use angular.js instead of angular.min.js whenever possible, it makes more sense in debuggers that don't support source maps (e.g Firebug). Don't add angular directives to <html>, Plunker doesn't like it. Devtools are your best friends ever, especially console and network tabs.
I'm new to angular, I've tried some testing pattern and it's ok with the $scope variable but I can't make it work for a simple controller nesting. (and avoid using the $scope variable, instead I want to use "this")
Here is my sample HTML and javascript :
<!doctype html>
<html ng-app="appTest">
<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.8/angular.min.js"></script>
</head>
<body>
<div ng-controller="FirstController as first">
<div>
First is {{first.text}}
</div>
<div ng-controller="SecondController as second">
Second is {{second.text}}
</div>
</div>
<script>
var app = angular.module("appTest",[]);
function printFirst() {
this.text = "first"
}
function printSecond() {
this.text = "second";
}
app.controller("FirstController",[printFirst]);
app.controller("SecondController",[printSecond]);
</script>
</body>
</html>
In the output html the angular variables inside curly brackets are not replaced and I don't know what's going on. I've tried to install Angular Batarang for debugging but the scope console is empty.
Obviously it's a silly mistake but I don't see where I'm wrong
Ok, the answer has nothing to do with my code, I was just using a too old version of Angularjs (1.0.8).
I moved to the last version 1.3.4 and it works fine.
Access the variable using $scope.text please instead of this.text.
Sorry, this seems a duplicated questions, but I tried all answered questions close to my question, with no success.
I am trying to introduce angular.js into a legacy system.
the system is using the .load jquery function to dynamically load div content with a page from an ASP.NET MVC page.
my brief html will look like this
<body ng-app="myApp">
<div ng-controller="myCtrl">
any content...
<div id="dyncontent"> </div>
</div>
and my javascript legacy code looks like
$('#dyncontent').load('/showviewcontent');
I added in the dynamic content, some angular directive and binding instruction
my angular code is like this
var myApp = angular.module('myApp', []);
myApp.controller('myCtrl', function ($scope) {
.....
});
How to make the binding / angular directive works on the newly added content?
You need to manually start the angular module using angular.bootstrap
$('#dyncontent').load('/showviewcontent', function() {
angular.bootstrap(document.getElementById('dyncontent'), ['myApp']);
});
How do I make a jsfiddle out of the following code:
<html>
<head>
</head>
<body>
<div ng-app ng-controller="MainCtrl">
<ul>
<li ng-repeat="num in nums">
{{num}}
</li>
</ul>
</div>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.4/angular.js"></script>
<script type="text/javascript" charset="utf-8">
function MainCtrl($scope) {
$scope.nums = ["1","2"];
}
</script>
</body>
</html>
My non working attempt: http://jsfiddle.net/zhon/3DHjg/ shows nothing and has errors.
You need to set some things up in jsFiddle for this to work.
First, on the left panel, under "Frameworks & Extensions", select "No wrap - in <body>".
Now, under "Fiddle Options", change "Body tag" to <body ng-app='myApp'>
In the JS panel, initiate your module:
var app = angular.module('myApp', []);
Check it out: http://jsfiddle.net/VSph2/1/
#pkozlowski.opensource has a nice blog post about how to use jsFiddle to write AngularJS sample programs.
You've defined your controller in a function scope that is not accessible to angular (angular is not yet loaded). In other words you are trying to call angular library's functions and helpers like below example before getting angular library loaded.
function onload(){
function MainCtrl(){}
}
To resolve this, switch your angular load type to be No wrap - in <body> like shown in screenshot.
here is a working example in jsfiddle
Click JAVASCRIPT button, choose angular version and place where u want include loaded script:
Then click HTML button and add ng-app in body tag. Its all:)
I am writing my answer for those who land on this page , I was used to use ng-module directive but in jsfiddle after half an hour I realized that ng-module is not allowed and you see no error , and when changed that ng-module to ng-app fiddle worked very well .I just wanted to share this .And no wrap (body) is required too.
<div ng-app="appX" ng-controller="appCtrl">
<p>{{greeting}}
</p>
</div>
var app=angular.module("appX",[]);
console.log(app);
app.controller("appCtrl",function($scope){
$scope.greeting="Hello World";
});
https://jsfiddle.net/cloudnine/trgrjwf1/7/
Since Angular 1.4.8 has been chosen by JSFiddle as the top option for Angular V1 in its JAVASCRIPT setting panel, more restriction applies: both ng-app and ng-controller should be declared in HTML to make it work.
Sample HTML:
<div ng-app="myApp" ng-controller="myCtrl">
<input type="text" ng-model="sample" placeholder="type something here...">
<span>{{sample}}</span>
</div>
Sample JS:
angular.module('myApp', [])
.controller('myCtrl', function($scope) {});
https://jsfiddle.net/y170uj84/
Also tested with the latest Angular 1.6.4, by setting as External Resource.
For little experiments in angular 5, you can use https://stackblitz.com/.
This site is used in angular documentation to run live demo. For example, https://stackblitz.com/angular/eybymjopmav