I have an ng-include which is bound to a scope variable.
I can change the included content dynamically through my own 'routing' system using this approach.
However angular animations are fired on enter and leave events and are not triggered simply when the binding changes for the ng-include.
what is the best approach to implementing this, some kind of custom directive that wraps the ng-include behaviour, or is there a simpler way to do this that I'm missing?
Here's the index html
<body ng-controller="MainCtrl">
<div ng-include="templateUrl" class="animation" ></div>
<br/><form>
<button ng-click="swapTemplate()">Swap</button>
</form>
</body>
and the controller code
$scope.templateUrl = 'page2.html';
$scope.swapTemplate = function() {
if($scope.templateUrl === 'page1.html'){
$scope.templateUrl = 'page2.html';
}
else {
$scope.templateUrl = 'page1.html';
}
}
And the plnk http://plnkr.co/edit/Oh1vKi0DCxj95qO1J23x
you need to add angular-animate.js file
<script data-require="angular-animate#*" data-semver="1.2.13" src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.3/angular-animate.js"></script>
add ngAnimate module in to main module
var app = angular.module('plunker', ['ngAnimate']);
here is the demo Plunker
Related
I'am using fullcalender and need to change some navigation buttons with AngularJS. I do not have much experience with AngularJS so the JS Code would be somthing like this:
var filter = $(".fc-filter-button");
filter.html("<i class='fas fa-filter'></i>");
filter.attr("id", "dropdownFilterButton");
But how can i archive this and some other usual JS/JQuery Tasks with AngularJS. I know i can use JQuery too but want to do it in the right Angular way.
I tried something like this:
element[0].getElementsByClassName('fc-filter-button').html("<i class='fas fa-filter'></i>")
or
var queryResult = element[0].querySelector('.fc-filter-button');
angular.element(queryResult).html("<i class='fas fa-filter'></i>")
How can i make these changes without touching the fullcalender code itself.
Take a look at the NgSanitize module "The ngSanitize module provides functionality to sanitize HTML".
Here's an basic example which should get you going in the right direction
angular.module('app', ["ngSanitize"])
.controller('myCtrl',function($scope){
$scope.content = "<p>The initial html</p>";
$scope.changeHtml = function(){
$scope.content = "<h3>The changed html</h3>";
};
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.2/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.2/angular-sanitize.min.js"></script>
<div ng-app="app" ng-controller="myCtrl">
<button ng-click="changeHtml()">Change html</button>
<div ng-bind-html="content">
</div>
</div>
How can I express my problem I'm not sure but
$scope.$watch is not triggering when checkbox value changes
in my project.
I've just created the below code snippet in order to show my problem to you but, unfortunately, it is working properly!!
The same approach exists in my project (of course, variable names and function names are different) but it isn't working!!
Do you have any idea about why my code can prevent to work of $scope.$watch in my project? I have tried many things but it is still not working!!
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<input type="checkbox" ng-checked="count==100" ng-true-value="100"
ng-false-value="99999" ng-model="count"> {{caption}}
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.count = 100;
$scope.$watch("count", function(a,b) {
if ($scope.count==100){
$scope.caption = ' Showing first 100 records';
} else {
$scope.caption = ' Showing all records';
}
});
});
</script>
</body>
</html>
The documentation for ng-checked clearly states that ng-checked should not be used together with ng-model.
From the Docs:
ngChecked
Sets the checked attribute on the element, if the expression inside ngChecked is truthy.
Note that this directive should not be used together with ngModel, as this can lead to unexpected behavior.
— AngularJS ng-checked Directive API Reference
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
$('#dyncontent').load('/showviewcontent', function() {
angular.bootstrap(document.getElementById('dyncontent'), ['myApp']);
});
I am trying to create a tooltip based from from this post
Angular-UI-Bootstrap custom tooltip/popover with 2-way data-binding
I successfully created the popup but I have trouble delivering the content to my popover.html
I added this to my script.js
var app = angular.module('myApp', ['ui.bootstrap', 'ian.bootstrap']);
app.controller('myCtrl', function ($scope) {
$scope.item = {
title: 'Original Title',
content:'content 1' //newly added item
};
$scope.text = 'Click me';
});
and I want to display it in my popover.html
<div class="popover-content">
{{item.content}}
</div>
It doesn't show anything. Can someone help me about it? thanks a lot!
my plunker
http://plnkr.co/edit/5pBZ9qq79OPl2tGEeYYV?p=preview
Here is your updated working Plunkr
Basically you have to pass the attr iantooltip-content with the binding of the content item, not the raw text, and after in the directive pass in the directive isolate scope options the binding of the content like :
iantooltipContent: '='
Just change the appenToBody variable and you're done.
You should read the docs for more infos about Angular directive :)
You can add the ng-controller in your div and then specify the controller name like so :
<div class="popover-content" ng-controller='myCtrl'>
{{item.content}}
</div>
Before the use cases, the basic syntax to create a custom directive.
For all the code samples in this page I started from the angular-seed template.
Starting from the angular-seed skeleton is quite easy to extract a model to begin to implement custom directives.
<html ngApp="myApp">
...
<div my-first-directive></div>
<script src="lib/angular/angular.js"></script>
<script src="js/app.js"></script>
<script src="js/directives.js"></script>
...
</html>
I have some markup and loaded controllers.
Then I load some modal window contents by ajax, which is using one of controllers I have defined before. But looks like this controller isn't being used, because he is not required until modal loaded.
Question: How to make controller work when modal loaded? I tryied $scope.$digest(), got error "digest in progress".
index.html
<html data-ng-app="foo">
<head>
<script src="/js/app.js"></script>
</head>
<body>
<div id="modal"></div>
</body>
</html>
js/app.js
!(function(){
function FormCtrl($scope) {
console.log($scope); // never fired
$scope.Submit = function() {
console.log('submit'); // never fired too :C
}
}
angular.module('foo', []).controller('FormCtrl', FormCtrl);
})();
html content loaded by ajax and inserted to #modal
<div data-ng-controller="FormCtrl">
<form name="signup" data-ng-submit="Submit()">
<!-- form data -->
</form>
</div>
SOLUTION:
$.modal().open({
onOpen: function($e) {
$http.get('/views/' + url).success(function(data) {
$compile(data)($scope, function(clonedElem) {
$e.html(clonedElem);
});
// $e.html(data); was used instead of statement above
});
}
});
If you want to inject new DOM elements into existing Anuglar app. You options are to use
ng-include: This has a src property that takes the url from which partial content has to be loaded. AngularJS would internally compile it. One important thing here is that angular will download the template as soon it encounter ng-include in html.
Download and compile DOM manually using the $compile service which is a more involved process.
If your AJAX content contains a controller defined in ng-controller, AngularJS would create it for you.
But in any case, keep in mind the controller script should have been already wired at the initialization\setup phase.