Hi I'm a beginner to learn Dojo.
I want some dojo examples for creating widget with template in Dojo.
I tried this,
<head>
<style type="text/css">
body, html { font-family:helvetica,arial,sans-serif; font-size:90%; }
</style>
<script src="http://ajax.googleapis.com/ajax/libs/dojo/1.6/dojo/dojo.xd.js"></script>
<script type="text/javascript">
var url = location.href;
var current_path = url.substring(0,url.lastIndexOf('/')+1);
var dojoConfig = {
parseOnLoad: true,
debug: true };
</script>
<script>
dojo.require('dijit._WidgetBase');
dojo.require('dijit._Templated');
dojo.addOnLoad(function() {
dojo.declare('MyForm',[dijit._WidgetBase,dijit._Templated],{
templatePath: dojo.moduleUrl("test.html")
});
});
</script>
<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.6/dijit/themes/claro/claro.css"/>
</head>
<body class="claro">
</body>
please help me
Related
I'm trying to setup ember-testing with QUnit to test my Ember.js application.
My problem is the app isn't rendering on the QUnit test page, and thus the visit('/') function isn't working.
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>MKTS Tests</title>
<meta name="viewport" content="width=device-width" />
<link rel="stylesheet" href="./bower_components/qunit/qunit/qunit.css">
<!--
<link rel="stylesheet" href="./css/foundation.css">
<link rel="stylesheet" href="./css/app.css">
-->
<style type="text/css">
#qunit-fixture, #app-root {
position: relative;
top: 0;
left: 0;
width: auto;
height: auto;
}
</style>
</head>
<body>
<div id="qunit"></div>
<div id="qunit-fixture"></div>
<!-- Libraries (Dependencies) -->
<script src="../app/bower_components/requirejs/require.js"></script>
<script src="../app/bower_components/jquery/dist/jquery.min.js"></script>
<script src="../app/bower_components/handlebars/handlebars.js"></script>
<script src="../app/bower_components/ember/ember.js"></script>
<script src="../app/bower_components/ember-data/ember-data.js"></script>
<!-- App and Templates -->
<script src="../app/scripts/app.js"></script>
<script src="../app/scripts/models/fleets.js"></script>
<script src="../app/scripts/routes/application_route.js"></script>
<script src="../app/scripts/routes/index_route.js"></script>
<script src="../app/scripts/router.js"></script>
<script src="../app/scripts/store.js"></script>
<!-- Test Helpers -->
<script src="./support/test_helper.js"></script>
<!-- Test Library -->
<script src="./bower_components/qunit/qunit/qunit.js"></script>
<script src="./spec/integration.js"></script>
<script src="./spec/unit.js"></script>
</body>
</html>
integration.js
test('hello world', function() {
//debugger;
//expect(1);
MarketSetupAdminUi.reset();
visit("/").then(function() {
var title = find('title');
equal(title.text(), 'Market Setup Tool', 'Title check');
});
});
test-helper.js
(function (host) {
var document = host.document;
var App = host.MarketSetupAdminUi;
var testing = function(){
var helper = {
container: function(){
return App.__container__;
},
controller: function( name ){
return helper.container().lookup('controller:' + name);
},
path: function(){
return helper.controller('application').get('currentPath');
}
};
return helper;
};
Ember.Test.registerHelper('path', function() {
return testing().path();
});
Ember.Test.registerHelper('getFoodController', function() {
return testing().controller('food');
});
// Move app to an element on the page so it can be seen while testing.
document.write('<div id="test-app-container"><div id="ember-testing"></div></div>');
App.rootElement = '#ember-testing';
App.setupForTesting();
App.injectTestHelpers();
function exists(selector) {
return !!find(selector).length;
}
}(window));
I updated the app to Ember 1.10.0 and Ember-data beta.15.
I'm planning to regenerate the app using Ember-CLI, which appears to have better testing.
I am new to EmberJs. I want to make an ajax call which returns a string. And once I get the data from the ajax call, I want to load the data into a label. Where can I find a simple example for same.
Here's a simple version of what you're asking:
//js
App = Ember.Application.create();
App.IndexView = Ember.View.extend({
didInsertElement: function() {
Em.run.later(function() {
$.getJSON('http://baconipsum.com/api/?callback=?', {
'type': 'meat-and-filler',
'start-with-lorem': '1',
'paras': '3'
},
function(baconGoodness) {
if (baconGoodness && baconGoodness.length > 0) {
$("#bacon").html('');
for (var i = 0; i < baconGoodness.length; i++)
$("#bacon").append('<p>' + baconGoodness[i] + '</p>');
$("#bacon").show();
}
});
}, 800)
}
});
/*css*/
html,
body {
margin: 20px;
}
<!-- html -->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Ember Starter Kit</title>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/normalize/2.1.0/normalize.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://builds.handlebarsjs.com.s3.amazonaws.com/handlebars-v1.3.0.js"></script>
<script src="http://builds.emberjs.com/tags/v1.6.1/ember.js"></script>
</head>
<body>
<script type="text/x-handlebars">
<h2>Welcome to Ember.js</h2>
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="index">
<div id="bacon">Loading bacon...</div>
</script>
</body>
</html>
As I have no clue what your application looks like, I'll just assume you have a view somewhere in your app that has a template with an html element with an id. If this is not your scenario.. that's fine, use the idea presented here and try to apply in your project.
For this sample, I created an index view with the following template:
<script type="text/x-handlebars" data-template-name="index">
<div id="bacon">Loading bacon...</div>
</script>
It only has a div called #bacon which I'm putting the response from some ajax request into.
Then in the IndexView class I added a handler for didInsertElement with an ajax request. This means that right after the Index view gets inserted into the DOM, it will fire this request.
App.IndexView = Ember.View.extend({
didInsertElement: function() {
Em.run.later(function() {
$.getJSON('http://baconipsum.com/api/?callback=?', {
'type':'meat-and-filler',
'start-with-lorem':'1',
'paras':'3'
},
function(baconGoodness) {
if (baconGoodness && baconGoodness.length > 0) {
$("#bacon").html('');
for (var i = 0; i < baconGoodness.length; i++) {
$("#bacon").append('<p>' + baconGoodness[i] + '</p>');
}
$("#bacon").show();
}
});
}, 800);
}
});
Another approach would be through the Route. You could have that ajax request in the model hook of your route, and then you can simply use handlebars expressions in your template. Something like this:
App = Ember.Application.create();
App.IndexRoute = Ember.Route.extend({
model: function() {
return $.getJSON('http://baconipsum.com/api/?callback=?', {
'type': 'meat-and-filler',
'start-with-lorem': '1',
'paras': '3'
});
}
});
html,
body {
margin: 20px;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Ember Starter Kit</title>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/normalize/2.1.0/normalize.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://builds.handlebarsjs.com.s3.amazonaws.com/handlebars-v1.3.0.js"></script>
<script src="http://builds.emberjs.com/tags/v1.6.1/ember.js"></script>
</head>
<body>
<script type="text/x-handlebars">
<h2>Welcome to Ember.js</h2>
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="index">
<div>{{model}}</div>
</script>
</body>
</html>
That div doesn't need an id anymore, since we are using the controller's model property in the template:
<script type="text/x-handlebars" data-template-name="index">
<div>{{model}}</div>
</script>
Then the route implementation goes like this:
App.IndexRoute = Ember.Route.extend({
model: function() {
return $.getJSON(
'http://baconipsum.com/api/?callback=?', {
'type':'meat-and-filler',
'start-with-lorem':'1',
'paras':'3'
});
}
});
If this code doesn't apply to your scenario, try explaining it a little better. It really depends on what you are doing. Please follow the tutorials, read blogs, watch screen cats... keep your self up to date (not just ember).
This could have been done differently.. in many ways.. so it really depends on what you're doing.
I am new in Ember and trying to create a simple application based on the tutorial provided by Ember website and videos.
In the sample below I would like to display two tabs Tab1 and Tab2; when switching to Tab1 it should have "Jan" and "Feb"; when switching to Tab2 it should have "Mar" and "Apr". I can switch between tabs but there is no content in any of them, there are no errors in the console.
Please help me understand why the tab content is empty.
Thanks!
Here is my index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Ember test</title>
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/style.css">
<link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.no- icons.min.css" rel="stylesheet">
</head>
<body>
<script type="text/x-handlebars">
<div class="navbar">
<div class="navbar-inner">
<ul class="nav">
<li>{{#link-to 'tab1'}}Tab1{{/link-to}}</li>
<li>{{#link-to 'tab2'}}Tab2{{/link-to}}</li>
</ul>
</div>
</div>
{{outlet}}
</script>
<script type="text/x-handlebars" id="tab1">
<p>{{field1}}</p>
<p>{{field2}}</p>
</script>
<script type="text/x-handlebars" id="tab2">
<p>{{field3}}</p>
<p>{{field4}}</p>
</script>
<script src="js/libs/jquery-v1.11.1.js"></script>
<script src="js/libs/handlebars-v1.3.0.js"></script>
<script src="js/libs/ember-v1.6.1.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/showdown/0.3.1/showdown.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.1.0/moment.min.js"></script>
<script src="js/app.js"></script>
</body>
</html>
Here is app.js
App = Ember.Application.create();
var tab1 = {
field1: "Jan",
field2: "Feb"
};
var tab2 = {
field3: "Mar",
field4: "Apr"
};
App.Router.map(function() {
this.resource('tab1');
this.resource('tab2');
});
App.tab1Route = Ember.Route.extend({
model: function() {
return tab1;
}
});
App.tab2Route = Ember.Route.extend({
model: function() {
return tab2;
}
});
Ember conventions mandate the name of the classes for your routes. Your Route classes must be named App.Tab1Route and App.Tab2Route, not App.tab1Route and App.tab2Route. The case of the class names is important.
The rest of your code seems fine!
Can the following href="#" be called automatically?
<a id="loadBtn" href="#">Do stuff</a></p>
Thanks!
(Update) In the following facebook gallery launcher:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.getfacebookalbums.js"></script>
<link rel="stylesheet" href="css/jquery.getfacebookalbums.css" type="text/css">
<script type="text/javascript">
$(document).ready(function () {
$('#loadBtn').click(function () {
$('#albumsContainer').getFacebookAlbums({
appId : 'ID',
onImageSelected : function (data) {
alert("Your facebook image is located at " + data);
window.location.href = "assignFacebookPhoto.php?fbPhoto=" + data;
}
})
return false;
});
});
</script>
<style type="text/css">
html, body {
font-family: Arial, _sans;
font-size: 0.8em;
}
</style>
</head>
<body>
<p><a id="loadBtn" href="#">Get photo</a></p>
<div id="albumsContainer"></div>
</body>
</html>
Essentially to get to the action faster rather than having msc bits of text to click first.
you can set href attribute with whatever value you want as per below code:
$('#loadBtn').attr('href','#');
Not sure whether the href='#' is just for example purposes or what you're putting in your final code.
(1) If you want to scroll to the top of the page, you can either use $('body').scrollTop(0) or animate it a bit with something like $('html, body').animate( {scrollTop : 0 }, 200); (If you want to animate it, just attach it to #loadBtn's click event and be sure to return false, so the anchor won't jump to the top and override your animation.)
If you want, you can also set window.location.hash so the hash location will be recorded.
(2) If you want to simulate a click on the link, you can use .trigger(), e.g.: $('#loadBtn').trigger('click');
I think following code will work for you:
$("#loadBtn").ready(function(){
$(this).click();
});
Also try this in your onload function:
document.getElementById('yourLinkID').click();
// Automatically href will be called
Thanks for your pointers. It lead me to the idea of just rearranging the javascript so that the code was executed without need to click anything:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.getfacebookalbums.js"></script>
<link rel="stylesheet" href="css/jquery.getfacebookalbums.css" type="text/css">
<style type="text/css">
html, body {
font-family: Arial, _sans;
font-size: 0.8em;
}
</style>
</head>
<body>
<!--p><a id="loadBtn" href="#">Get photo</a></p-->
<div id="albumsContainer"></div>
<script type="text/javascript">
$('#albumsContainer').getFacebookAlbums({
appId : 'ID',
onImageSelected : function (data) {
alert("Your facebook image is located at " + data);
window.location.href = "assignFacebookPhoto.php?fbPhoto=" + data;
}
})
</script>
</body>
</html>
I try to use the code from Defining a block helper with Handlebars to create a block helper. http://jsfiddle.net/6Jaya/ by #danii shows that it should work. But it doesn't. I get the following output:
Is this a bug or do I miss something?
app.js
App = Ember.Application.create();
Handlebars.registerHelper('link', function(options) {
var result = '<a href="http://www.example.com">'
+ options.fn(this)
+ '</a>';
console.log(result);
return new Handlebars.SafeString(result);
});
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Example</title>
</head>
<body>
<script type="text/x-handlebars">
<p>
{{#link}}
<img src="http://placekitten.com/50/50">
{{/link}}
</p>
</script>
</body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="js/handlebars.js"></script>
<script type="text/javascript" src="js/ember.js"></script>
<script type="text/javascript" src="js/app.js"></script>
</html>
Why don't you just use? Is there a specific reason for this?
Handlebars.registerHelper('link', function(value) {
var result = '<a href="http://www.example.com">'
+ value
+ '</a>';
console.log(result);
return new Handlebars.SafeString(result);
});