Dart js-interop packages provides access to the Javascript objects.
0
votes
0answers
10 views
Automate JavaScript Interop in Dart
When using a third-party JavaScript library in my Dart project, I manually go through the library's documentation and iterate through its properties and methods to build the Dart code through a series ...
1
vote
1answer
24 views
Dart js-interop not working if .dart file isn't included
After announcing new strategy for Dart, i decided to change include from
<script type="application/dart" src="/dart/script.dart"></script>
to
<script type="text/javascript" ...
1
vote
1answer
31 views
Angular.Dart javascript interop error
I have problem with my code which is using 3rd party library. When I use it in the plain Dart itself it already works, but not with Angular.Dart. I have used chapter3 from Dart tutorial and just added ...
4
votes
1answer
68 views
Calling anonymous Javascript function from Dart Code
I'm writing a Dart library that is being called from JavaScript and on completion, Dart needs to call an anonymous callback function that is sitting inside JavaScript.
JavaScript:
function main() {
...
1
vote
1answer
53 views
Dart events in JavaScript
I have this code here, which I am converting to Dart. The problem is with the callbacks.
function stop(e) {
var node = e.target.getContainer();
node[SMap.LAYER_MARKER].style.cursor = "";
...
1
vote
1answer
58 views
Dart using jQuery date picker with initial parameters
This works:
js.context.callMethod(r'$', ['.datepicker']).callMethod('datepicker', []);
as in it shows a box with a calendar in it in the default form of mm/dd/yyyy but this doesn't change the ...
2
votes
3answers
99 views
How to create an object from a function
I am trying to create a wrapper for lunr.js (http://lunrjs.com/) in Dart, however, I can find no documentation on how to use this with the Dart js interop.
This is the object I am trying to create:
...
2
votes
2answers
58 views
For dartjs what is the odd list of alphabet ( A to Z ) empty class instances for?
At the top of every dart file's compiled javascript is this odd list.
function dart() {
this.x = 0;
delete this.x;
}
var A = new dart;
var B = new dart;
var C = new dart;
var D = new dart;
var E ...
0
votes
1answer
60 views
Using Skrollr with Dart
I'm trying to implement some scroll based animation in my Dart web application using Skrollr.js. So far I have the following in main():
main() {
ScriptElement script = new ScriptElement()
...
2
votes
2answers
91 views
Exporting Dart APIs to JavaScript, without a Dart VM
I'd like to export a Dart API to JavaScript on browsers without a Dart VM. For example, given a class A:
class A {
String name;
A();
A.withName(this.name);
}
I'd like to create a JavaScript ...
0
votes
1answer
54 views
Using Dart classes from JavaScript
I have a Dart class (foo.dart):
class Foo {
void talk() {
print('Hello');
}
}
After compiling foo.dart to JavaScript, I'd like to be able to use Foo like this:
var foo = new Foo(); // from ...
1
vote
1answer
48 views
Anonymous callback function to JsObject doesn't update Dart Controller until after a user action
Given the dart code
class LandingController {
bool hideDiv = false;
void doit() {
new JsObject(context['loginControls']).callMethod('fadeLogin', [() {
print(hideDiv);
...
0
votes
1answer
82 views
dart client side hide/obfuscate code
Is it possible to hide/obfuscate the client side dart code (or js generated by dart)?
It looks like obfuscation is the route to when using javascript. Does dart come with an obfuscator?
thanks
2
votes
1answer
136 views
How to use javascript from Dart inside a polymer element
I am trying to modify sample-google-maps to work inside a polymer element. On running following code I don't see anything except the title and there are no errors.Please advise how can I make this ...
0
votes
1answer
59 views
Is there a way to catch a JavaScript exception in Dart?
I have a <core-icon> element like
<polymer-element name="app-element">
<template>
<core-icon icon="{{icon}}"></core-icon>
</template>
<script ...
0
votes
2answers
153 views
using Blockly's addChangeListener() function from Dart (js interop)
I've been writing some wrapper code to access the Blockly API from Dart, using dart:js. All is going smoothly until I need to pass a function to one of Blockly's event registration functions on the ...
1
vote
1answer
71 views
struggle for javascript porting to dart
Original javascript code I like to port to Dart.
hterm.defaultStorage = new lib.Storage.Chrome(chrome.storage.sync);
I have tried
js.context['hterm']['defaultStorage'] =
new ...
1
vote
2answers
78 views
Call dart function in angular controller initialization
I try to call a dart function in an AngularJS controller initialization, but I get ReferenceError: myFunction is not defined.
index.dart
import 'dart:js';
myDartFunction() {
return 42;
}
main() ...
0
votes
0answers
81 views
Can't access jQuery from context.callMethod
I'm trying to add the handsontable through the dart:js context object, but getting the error:
Exception: Uncaught Error: NoSuchMethodError: method not found: 'jQuery'
Receiver: Instance of 'JsObject'
...
3
votes
2answers
250 views
Dart chrome extension: Listen to chrome api events
To better describe my problem i have created a small example of a chrome extension written in Dart.
You can see the code or download the extension on Gist.
The problem
This example is running fine ...
google-chrome-extension
-1
votes
2answers
60 views
Google Dart Only Show Specific DropDown Child Elements
I'm attempting to get only certain values from a drop-down by hiding a select few. Apparently I cannot go over an array index of 3 or nothing shows up and obviously not below an index of 0. I'm ...
0
votes
1answer
143 views
Call google maps api event addListener using dart:js
In the Google Maps API v3 they have stated that we need to do this to open the infowindow when the marker gets clicked:
google.maps.event.addListener(marker, 'click', function() {
...
2
votes
1answer
90 views
Event Jquery UI in dart
I'm trying to get Event object in listener function of a Jquery Ui Element.
I'm actually programming in dart language and use the js package (dart:js)
Here is an example :
Example.html :
<script ...
1
vote
1answer
59 views
What is the dart equivalent of getScript
What is the Dart equivalent of Jquery getScript (to load javascript from Dart) ?
http://api.jquery.com/jquery.getscript
Thanks for your suggestions.
3
votes
1answer
89 views
Issue with chrome.runtime.onConnect when building chrome extension in dart
I have the following problem when running dart2js compiled version of my chrome extension:
Uncaught TypeError: undefined is not a function
when executing
...
0
votes
1answer
62 views
How to remove a listener in chrome.webRequest API in dart?
Related to `chrome.webRequest.onBeforeRequest.removeListener`? -- How to stop a chrome web listener, I am trying to deregister a listener using dart:js
After invoking ...
2
votes
0answers
78 views
how to unwrap underlying event object from event listener argument in dart
i have following dart code:
@override
void attached() {
document.onCopy.listen(_onCopyHandler);
}
void _onCopyHandler(Event event) {
// Here i'd like to access event.clipboardData but it
// ...
4
votes
1answer
162 views
How to get “this” from a Callback in Dart:js
I am trying to integrate highcharts as an AngularDart component.
The Js interop works like a charm, but I have come across a problem I cannot overcome.
Highcharts lets the user provide callbacks to ...
3
votes
2answers
196 views
Using dart to create a javascript library
The problem
I'm currently working on a JavaScript library, and in order to reduce the amount of bugs I thought that my library might benefit from using Dart's static typing mechanism. First, because ...
1
vote
2answers
106 views
Gmaps LatLng not found in MouseEvent using angular.dart
Am working in an angular.dart project that uses gmaps.
And i want to get the LatLng value on map click.
My map.html :
<div id="map" ng-click="ctrl.mapClick($event)"></div>
My DartCtrl ...
0
votes
0answers
118 views
Handsontable in an AngularDart component?
I'm trying to get a Handsontable to work within a AngularDart component.
If I put it in the main html page of the AngularDart application it works OK, but if I put it in a AngularDart component I get ...
3
votes
1answer
168 views
How to use this javascript library in Dart?
The problem
I tried to use the JS code below in Dart with "new JsObject(context["Delaunay"])", however, I get a message that: Exception: type JsObject is not a subtype of type JsFunction of ...
1
vote
1answer
258 views
Convert JS object into Dart classes
What is the best pattern to use to convert objects from Javascript to their Dart class counter parts?
// car.dart
import 'part.dart';
class Car {
String paintColor;
List<Part> parts;
}
...
1
vote
2answers
170 views
Using thirdparty libraries from dart language
How can import and use any third party javascript libraries in dart..? I want to use snapsvg in my dart application to render svg. But not sure how to add dependencies to add and import it.
I added ...
2
votes
1answer
296 views
How do I create an anonymous JavaScript function/callback with Dart's JS interop?
I am using Dart and its JS interop. I need to convert the following JavaScript code to Dart:
ID3.loadTags("filename.mp3", function() {
var tags = ID3.getAllTags("filename.mp3");
if (tags.artist)
...
0
votes
1answer
86 views
import js file in ngComponent html template
I have a component which interact with JS library :
@NgComponent(
selector: 'mapcomp',
templateUrl: 'packages/org_rtosm_update/map/map.html',
cssUrl: ...
1
vote
2answers
143 views
When calling dart complied Javascript from javascript how do I pass in a callback function into dart compiled Javascript?
I'm trying to convert my project to dart step by step. I have converted a stand alone library to Dart and I'm using the Dart compiled javascript in my project. Thanks for the help in my other ...
1
vote
1answer
102 views
js-interop: Passing javascript object from dart
I'm struggling to port javascript to dart..
My problem is how to create javascript object.
original javascript code is
function Beagle() {
this.argv_ = null;
this.io = null;
};
...
1
vote
1answer
63 views
js-interop: how to implement javascript `new` to dart with js-interop?
javascript code is..
var terminal = new hterm.Terminal('nike');
I tried to use js-interop
var obj = js.context['hterm']['Terminal'];
var terminal = obj('nike');
but the result is wrong. how ...
1
vote
1answer
173 views
Dart onYouTubeIframeAPIReady
How can i create function onYouTubeIframeAPIReady from this example
https://developers.google.com/youtube/iframe_api_reference#Getting_Started in Dart?
The API will call this function when the page ...
2
votes
1answer
154 views
How to call a dart method from Javascript after dart2js
I got this Dart Script below and I want to access the methods from the class hello_world by JavaScript after I compiled the Dart Script with dart2js.
Does anybody know how this works?!
I already know ...
1
vote
1answer
347 views
JS to Dart Conversion
This is a 2 part question. I am not lazy, simply not fundamentally fluent enough in JS to convert an entire library while referencing the Dart Synonyms page it seems. The Dart:js documentation ...
google-app-engine
1
vote
1answer
282 views
jQueryUI and jQueryUI-touch-punch don't work with Polymer.dart
I'm developing a small Dart app using jQueryUI and jQueryUI-touch-punch with Polymer.dart. When I don't use Polymer.dart, everything works well. But with Polymer.dart, several problems occurred. Here ...
2
votes
1answer
173 views
Is it possible to define valid JavaScript's functions from Dart?
Sorry for my broken English.
I'm new to the Dart language. I have been searching for a way to communicate between JS and Dart. I want to call jQueryUI code from Dart.
When I create a jQueryUI's ...
1
vote
1answer
158 views
Difference between Dartium and dart2js when building chrome extensions
I have the following problem when running dart2js compiled version of my chrome extension:
Uncaught TypeError: Object #<JsObject> has no method 'where$1'
I have created a minimal example:
...
0
votes
2answers
241 views
how to use javascript ui libraries with dart
Dart widget is really poor when we compare will all the widget of jquery-ui and it's plugin.
I don't found widget similar to jqgrid.
Except waiting then dart have a lot of widget, is there a way to ...
1
vote
1answer
138 views
How to bind JavaScript callback in stable 1.1.1 Dart and bind Dart callback in JavaScript (Dart2Js2Dart)?
I want to write some Dart function "oKey" which calls JavaScript function "jsOnKey" (with success or exception too since cannot predict).
Next I want that JavaScript function "onKey" will call Dart ...
2
votes
1answer
113 views
Dart google_maps issue
i have a weird behavior of Google maps using dart !! here
as you see the link responsible for making th map appears is "Géolocalisation" until now i have no problem! but when i reclick, or when i ...
1
vote
1answer
202 views
JS Object.create() in Dart
I'm constructing two JS object in Dart. In JS, they are constructed with Object.create():
var wavesurfer1 = Object.create(WaveSurfer);
var wavesurfer2 = Object.create(WaveSurfer);
This is what I ...
0
votes
1answer
82 views
How do I call a function on an element using dart?
I'm new to dart, and I'm trying to realize how to implement the following javascript code in dart:
$('element1').handsontable(options);
handsontable is a third party library that I want to use.
Related Tags
dart × 87
javascript × 9
angular-dart × 6
jquery × 5
dart-polymer × 4
google-maps × 4
jquery-ui × 3
dart-editor × 2
dart-webui × 2
dart-pub × 2
dart-html × 2
callback × 2
dart2js × 2
more related tags
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