I'm trying to combine angular and the frontend framework materialize, since I find it better than angular-material. The following code works and results in a parallax scrolling sample:
<html lang="en">
<head>
<link href="css/materialize.css" type="text/css" rel="stylesheet" media="screen,projection"/>
<link href="css/style.css" type="text/css" rel="stylesheet" media="screen,projection"/>
<script src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
<script src="bower_components/angular/angular.min.js"></script>
<script src="js/materialize.js"></script>
<script src="js/init.js"></script>
<script src="angularApp.js"></script>
</head>
<body ng-app='angularApp'>
(...)
<div class="parallax-container">
<div class="parallax"><img src="http://i3.minus.com/ibdMPM9Oo2TGYu.png" ></div>
</div>
<div class="section white">
<div class="row container">
<h2 class="header">Parallax</h2>
<p class="grey-text text-darken-3 lighten-3">Parallax is an effect where the background content or image in this case, is moved at a different speed than the foreground content while scrolling.</p>
</div>
</div>
<div class="parallax-container">
<div class="parallax"><img src="http://i3.minus.com/ibdMPM9Oo2TGYu.png" ></div>
</div>
</body>
</html>
However, this parallax effect stops working completely when I "refactor" it into a custom directive, like this:
<html lang="en">
(...)
<body ng-app='angularApp'>
(...)
<hometab></hometab>
</body>
</html>
///////
(function(){
var app = angular.module("angularApp", []);
app.directive('hometab', function(){
return{
restrict: 'E',
templateUrl: 'hometab.html'
};
});
})();
(hometab.html contains the code that used to be in the main html).
Why is this breaking the code?
Edit: To clarify, by breaking I mean that the code is inserted, but the parallax effect isn't working (I assume the javascript isn't doing its job correctly?)
Try wrapping your directive in a div and see it if works. I.e. <div hometab></div>
i experienced this issue couple days ago,
what i to do to fix this is just set transclude to be true, and set replace to be true. in case your code, it will be like this.
(function(){
var app = angular.module("angularApp", []);
app.directive('hometab', function(){
return{
restrict: 'E',
templateUrl: 'hometab.html',
transclude : true,
replace : true
};
});
})();
Related
I know this question has been asked a bunch of times before, I read through the answers, tried the offered solutions, but I'm still getting the error and I'm not sure why. I stripped my application down to a simple hello world to try and figure out why its happening.
<!--index.html -->
<!DOCTYPE html>
<html lang="en" ng-app="app">
<head>
<script
src="https://code.jquery.com/jquery-3.3.1.min.js"
integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
crossorigin="anonymous"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.5/angular.js"></script>
<script type="text/javascript"
src="./controller/MainController.ctrl.js"></script>
</head>
<body >
<div ng-controller="HelloController">
<test-dir/>
</div>
</body>
</html>
//controller/MainController.ctrl.js
var app = angular.module('app',[]);
app.controller("HelloController", function($scope) {
});
app.directive('testDir', function (){
return {
restrict:'E',
replace:true,
template:`template/helloWorld.template.html`
};
});
<!--template/helloWorld.template.html -->
<div>
<h1>hello, is it me you're looking for</h1>
</div>
if you are providing the link to the template file you should use templateUrl not template.
If you want to use template you have to write
"template":"<div>...</div>"
Change from template to templateUrl
`template:`template/helloWorld.template.html`
to
templateUrl :template/helloWorld.template.html
I hope you can help me out or give me a hint to solve my problem.
I am making an app using angularjs and material design lite (css and js).
My problem is that the material design js file doesn't take affect on the partials once the state changes and basically I lost all the functionality that material design library provides me.
this is my code so far
index.html
<!doctype html>
<html ng-app="app">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Appy2go</title>
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Roboto:300,400,500,700" type="text/css">
<!-- Material Design Lite -->
<script src="dist/js/material.min.js"></script>
<link rel="stylesheet" href="dist/css/material.pink-blue.min.css">
<!-- <script src="https://code.getmdl.io/1.2.0/material.min.js"></script>
<link rel="stylesheet" href="https://code.getmdl.io/1.2.0/material.indigo-pink.min.css"> -->
<!-- Material Design icon font -->
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.3.1/angular-ui-router.min.js"></script>
<script src="https://cdn.rawgit.com/auth0/angular-storage/master/dist/angular-storage.js"></script>
<script src="https://cdn.rawgit.com/auth0/angular-jwt/master/dist/angular-jwt.js"></script>
<script src="app.js"></script>
<script src="modules/home/home.js"></script>
<script src="modules/signin/signin.js"></script>
<link rel="stylesheet" href="dist/css/style.css">
</head>
<body>
<div id="app-wrapper" ui-view></div>
<!--THIS BUTTON WORKS AS SUPPOSED TO BE-->
<button class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect mdl-button--accent">
Button
</button>
</body>
</html>
app.js
angular.module('app',[
'ui.router',
'app.home',
'app.signin'
])
.config(function($urlRouterProvider){
$urlRouterProvider.otherwise('/');
})
.controller('AppController',function($scope){
console.log("ready");
})
home module
<div class="mdl-layout mdl-js-layout mdl-layout--fixed-drawer mdl-layout--fixed-header">
<header class="mdl-layout__header">
<div class="mdl-layout-icon"></div> <!-- IT SHOULD DISPLAY AN ICON ON SMALL DEVICES -->
<div class="mdl-layout__header-row">
<span class="mdl-layout__title">App Name</span>
</div>
</header>
<div class="mdl-layout__drawer">
<span class="mdl-layout__title">App Name</span>
<nav class="mdl-navigation">
link 1
link 2
link 3
</nav>
</div>
<main class="mdl-layout__content">
<div>Content</div>
<!-- Colored FAB button with ripple -->
<!-- Accent-colored raised button with ripple -->
<!-- THIS BUTTON DOESN'T WORK AS SUPPOSED TO BE -->
<button class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect mdl-button--accent">
Button
</button>
</main>
<footer class="mdl-mini-footer">
<div class="mdl-mini-footer__right-section">
<div class="mdl-logo">Appy2go</div>
<ul class="mdl-mini-footer__link-list">
<li>Help</li>
<li>Privacy & Terms</li>
</ul>
</div>
</footer>
</div>
home.js
angular.module('app.home',[
'ui.router'
])
.config(function($stateProvider){
$stateProvider.state('home',{
url:'/',
controller: 'HomeController',
templateUrl: 'modules/home/home.html',
})
})
.controller('HomeController',function($scope,$http){
console.log("Ready");
})
Angular has to know when to look for changes in the variables. If you have non-angular code changing things then you have to tell angular to rerun the digest cycle.
Here's an example where I wrapped the jQuery Dialog function in Angular. I'm having to manually tell Angular to WATCH and APPLY.
app.directive("dialog", function() {
return {
restrict: 'A',
scope: {
dialog:"=",
},
controller: function($scope) {
$scope.$watch("dialog", function(){
if($scope.dialog){
$scope.open();
}else{
$scope.close();
}
});
},
link: {
pre: function(scope, element, attributes) {
scope.open = function() {
element.dialog({
height: attributes.height,
width: attributes.width
});
};
scope.close = function() {
element.dialog("close");
};
},
post: function(scope, element, attributes) {
scope.open();
element.on("dialogclose", function(){
if(scope.dialog){
scope.dialog = false;
scope.$apply();
}
});
}
},
};
});
Rest of the code is here.
https://plnkr.co/edit/myBzYyL2BHOP8CtRpqrr?p=info
Your routing code should be in the first module which is the main module. I feel that's where your problem is, I am not on a PC right now to be able to replicate your code and test. But change that first.
I have written a simple sample custom angular directive and added the directive twice in the HTML.
Below is the sample.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script src="Scripts/jquery-1.9.1.min.js"></script>
<script src="Scripts/angular.min.js"></script>
<script src="Scripts/bootstrap.min.js"></script>
<link href="Content/bootstrap.css" rel="stylesheet" />
<script>
var myDirectives = angular.module('myDirectives', []);
myDirectives.directive('rkitem', function () {
return {
restrict: 'E',
template: '<h4> template text </h4>'
}
});
var myApp = angular.module('myApp', ['myDirectives']);
var ctrl = function ($scope) {
$scope.fname = 'test';
}
myApp.controller('ctrl', ctrl);
</script>
</head>
<body ng-app="myApp">
<div class="container" ng-controller="ctrl">
<div class="row">
<rkitem />
<rkitem />
</div>
</div>
</body>
</html>
Expected Output : template text should be displayed twice as rkitem element mentioned twice in HTML
Acutal Output : template text is getting displayed only once
Can anyone please explain why it is getting displayed only once and not twice.
You should add closing tags to your directive elements:
<div class="row">
<rkitem></rkitem>
<rkitem></rkitem>
</div>
I am attempting to implement the Kendo UI Editor with Angular, per the example on their demos website. So far it works pretty well;
kendo ui demos
This is what I have so far, but the problem I am having is actually rendering a fully parsed preview of the contents of the editor. When I use ng-bind-html, it works when the page first loads, but then any subsequent edits have HTML peppered into it. I thought the answer would be to use kendo.htmlEncode, but that isn't working either. I'm not quite getting the hang of this like I thought I would...
I have prepared a jsBin to show what is going wrong, as well as posted my code here for review.
jsBin
app.js
(function(){
var app = angular.module("kendoDemos", [ 'kendo.directives', 'ngSanitize' ]);
app.controller('EditorController', function($scope, $sce){
$scope.html = "<h1>Kendo Editor</h1>\n\n" +
"<p>Note that 'change' is triggered when the editor loses focus.\n" +
"<br /> That's when the Angular scope gets updated.</p>";
});
app.directive('kendoHtml', function() {
return {
restrict: 'A',
link: function(scope, element, attrs) {
return element.html(kendo.htmlEncode(scope[attrs.kendoHtml]));
}
};
});
})();
html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<link rel="stylesheet" href="css/bootstrap.css" />
<link rel="stylesheet" href="css/kendo.css" />
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/bootstrap.js"></script>
<script type="text/javascript" src="js/angular.js"></script>
<script type="text/javascript" src="js/angular.sanitize.js"></script>
<script type="text/javascript" src="js/kendo.js"></script>
<script type="text/javascript" src="js/app.js"></script>
</head>
<body>
<div ng-app="kendoDemos">
<div ng-controller="EditorController" class="container">
<h2>Kendo Editor</h2>
<textarea kendo-editor ng-model="html"></textarea>
<h3>Kendo Editor Preview</h3>
<blockquote kendo-html="html"></blockquote>
</div>
</div>
</body>
</html>
You need to do two things:
Prevent the editor from encoding its value.
<textarea kendo-editor ng-model="html" k-encoded="false"></textarea>
Avoid using kendo.htmlEncode because it will encode it one more time.
scope.$watch(attrs.kendoHtml, function() {
element.html(scope[attrs.kendoHtml]);
});
Here is the updated jsbin: http://jsbin.com/bibecima/1/edit
You can also use ng-bind-html to avoid the need of a custom directive: http://jsbin.com/kamenoju/1/edit. It will work as expected once you set the encoded option to false.
My templates contain JS, as they are called JS is not executed, you have an idea please.
For example in my JS file script.js, i have methods that apply to HTML elements in my templtes and it does not work, an idea please.
Example :
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body ng-app>
<ng-include src="'header.html'"></ng-include>
<script src="angular.js"></script>
<script src="jquery.js"></script>
<script src="script.js"></script>
</body>
</html>
header.html
<div id="header">
<div id="logo">AngularJs</div>
<div id="nav"></div>
</div>
script.js
$(document).ready(function(){
$('#nav').html('<ul><li><a href="">Link<a></li></ul>');
});
The script execute well, I feel it does not find the element div#nav.
The solution provided by Youssef can be made "more Angular", and it will not require jQuery:
<!-- template2.html -->
<script type="text/ng-template" id="template2.html">
<p ng-class="color">Content of template2.html</p>
</script>
$scope.myFunction = function() {
$scope.color = 'red';
}
http://jsfiddle.net/mrajcok/MfHa6/
In the Angular world, we try to change model properties (e.g., $scope.color) and let the view update automatically. We try to not look up elements by ID or jQuery selectors, and we try to avoid DOM manipulation in the controller -- e.g., $('#tpl2').addClass('red');
Sorry, I read wrong a part of your question, my mistake.
The DOM ready statement of jQuery will probably not work correctly. What you can do is on your ngInclude tag add a onload="FUNCTION_NAME" that contains the DOM edition you indicated inside the script.js
For more information have a look at the documentation here: http://code.angularjs.org/1.0.1/docs-1.0.1/api/ng.directive:ngInclude
--- Old Post ---
#YoussefElMontaser, you don't have to put the quotes on the ngInclude:
<ng-include src="header.html"></ng-include>
probably that is what is wrong with your script not going forward.
Let me know if that worked.
I found the solution:
http://jsfiddle.net/esjeY/
HTML
<div ng-app="">
<div ng-controller="Ctrl">
<select ng-model="template" ng-options="t.name for t in templates">
<option value="">(blank)</option>
</select>
url of the template: <tt>{{template.url}}</tt>
</div>
<div ng-include src="template.url" onload='myFunction()'></div>
</div>
JS
function Ctrl($scope) {
$scope.templates = [{
name: 'template1.html',
url: 'template1.html'
}, {
name: 'template2.html',
url: 'template2.html'
}];
$scope.template = $scope.templates[0];
$scope.myFunction = function() {
$('#tpl2').addClass('red');
}
}
#guiligan : Thanks for your help.