I am trying to use Google Transliterate API helloWorld in Firefox 4.0.1 and WindowsXP
I am using node.js 0.4.7 to serve the page
When I load the page through node.js, i get the following error: "attempt to run compile-and-go script on a cleared scope"
The page is rendered successfully if I double-click it and open in Firefox from disk, or if I open it in IE8, Opera or Chrome
Any idea why this happens and what is the way around it? Here is the code:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<script type="text/javascript" src="https://www.google.com/jsapi?api-key-here">
</script>
<script type="text/javascript">
// Load the Google Transliterate API
google.load("elements", "1", {
packages: "transliteration"
});
function onLoad() {
var options = {
sourceLanguage:
google.elements.transliteration.LanguageCode.ENGLISH,
destinationLanguage:
[google.elements.transliteration.LanguageCode.URDU],
shortcutKey: 'ctrl+g',
transliterationEnabled: true
};
// Create an instance on TransliterationControl with the required
// options.
var control =
new google.elements.transliteration.TransliterationControl(options);
// Enable transliteration in the textbox with id
// 'transliterateTextarea'.
control.makeTransliteratable(['transliterateTextarea']);
}
google.setOnLoadCallback(onLoad);
</script>
</head>
<body>
Type in Urdu (Press Ctrl+g to toggle between English and Urdu)<br>
<textarea id="transliterateTextarea" style="width:600px;height:200px"></textarea>
</body>
</html>
Related
I am trying to use peerjs in vue app. So I added the cdn script in vue index.html file's header like this.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta data-n-head="true" name="viewport" content="width=device-width, initial-scale=1.0">
<title>peer</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/peerjs/0.3.9/peer.min.js"></script>
</head>
<body>
<div id="app"></div>
<!-- built files will be auto injected -->
</body>
</html>
Now in a components' mounted hook, I am doing this to just console the id
var peer1 = new Peer();
peer1.on('open', function(id) {
console.log('My peer1 ID is: ' + id);
});
Nothing happens.
I then created a simple html file and run that html file I was able to see the id.
Next I tired to see XHR tab, I see when running a plain html file, two ajax calls is sent and in the result an ID is returned. But in vue, there is nothing like this. All I get a socket that returns this values
{websocket: true, origins: ["*:*"], cookie_needed: false, entropy: 1058218289}
cookie_needed
:
false
entropy
:
1058218289
origins
:
[":"]
websocket
:
true
One more thing, peers js documentations says to use api key, but if I use api key nothing happens in vue or html. Without the key, in html file I get the id.
Anyone knows please help me. Thank you.
I am trying to get a11ySuite in Polymer 3.0 tests to work.
When I am running the test with polymer test, the tests times out, and I can see in the console of the automated browser the following error:
Uncaught ReferenceError: Polymer is not defined
at Suite.a11ySuite.eachTest (a11ySuite.js:51)
at mocha.js:1550
at Object.exports.forEach (mocha.js:1595)
at Suite.eachTest (mocha.js:1550)
at Runner.grepTotal (mocha.js:1224)
at Runner.grep (mocha.js:1215)
at new Runner (mocha.js:1197)
at Mocha.run (mocha.js:592)
at _runMocha (extend.js:41)
at done (util.js:34)
If I am running in debug mode, from polymer serve url, I am getting this error:
a11ySuite.js:49 Uncaught TypeError: fixtureElement.create is not a function
at Suite.a11ySuite.eachTest (a11ySuite.js:49)
at mocha.js:1550
at Object.exports.forEach (mocha.js:1595)
at Suite.eachTest (mocha.js:1550)
at Runner.grepTotal (mocha.js:1224)
at Runner.grep (mocha.js:1215)
at new Runner (mocha.js:1197)
at Mocha.run (mocha.js:592)
at _runMocha (extend.js:41)
at done (util.js:34)
This is also preceded by a bunch of 404 coming from mocha, regarding lodash, sinonjs and test-fixture, assuming this is because it is ran in serve mode.
This is my test code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Verifier - a11y test</title>
<script src="../node_modules/#webcomponents/webcomponentsjs/webcomponents-loader.js"></script>
<script src="../node_modules/web-component-tester/browser.js"></script>
<script type="module" src="../src/verifier.js"></script>
</head>
<body>
<test-fixture id="BUVA11y">
<template>
<verifier id="verifier"></verifier>
</template>
</test-fixture>
<script>
suite('A11y testing', function() {
a11ySuite('BUVA11y');
});
</script>
</body>
</html>
I can't find more information online, and the docs are very limited on this subject (actually not precise indeed).
a11ySuite was moved to wct-browser-legacy as of web-component-tester version 6.4.3. Given the "legacy" naming, I'm guessing it's deprecated. I assume it's used like this:
<script type="module">
import {a11ySuite} from 'wct-browser-legacy/a11ySuite.js';
a11ySuite('view1'); // "view1" == template name
</script>
But I could not get it to work in an otherwise clean polymer-3-starter-kit project (i.e., the a11ySuite property exists in the module but is always undefined). Setting up a breakpoint where that variable is defined, I can see that the variable is actually never set because the Mocha pre-require event handler is never invoked for whatever reason.
However, it appears that axe-core (via pwa-helpers) is the newest a11y testing tool to use in Polymer 3, based on the test code in pwa-starter-kit:
<script type="module">
import 'axe-core/axe.min.js';
import {axeReport} from 'pwa-helpers/axe-report.js';
suite('views a11y tests', function() {
test('my-view1', function() {
const el = fixture('view1');
return axeReport(el);
});
...
});
</script>
I'm trying to load an epub on my page using epub.js library and its not working on IE 11, it works perfrectly on chrome and Firefox though.
I'm not getting a script error, I don't get a message in the console log, fiddler says all scripts (including zip.js and my epub) are downloaded properly.
It just doesn't load, the iframe embedded has a src="" property and an empty html body. as in the following snapshot.
Here is my html page content:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script src="content/epubjs/epub.js"></script>
<script src="content/epubjs/libs/zip.min.js"></script>
</head>
<body>
<span onclick="Book.prevPage();">Prev</span>
<span onclick="Book.nextPage();">Next</span>
<div style="height: 700px; border: 5px solid red" id="area"></div>
<script type="text/javascript">
EPUBJS.filePath = "content/epubjs/libs/";
</script>
<script type="text/javascript">
var Book = ePub("content/aliceDynamic.epub", {
version: 4,
restore: false, // Skips parsing epub contents, loading from localstorage instead
storage: false, // true (auto) or false (none) | override: 'ram', 'websqldatabase', 'indexeddb', 'filesystem'
spreads: false, // Displays two columns
fixedLayout: true, //-- Will turn off pagination
styles: {}, // Styles to be applied to epub
width: false,
height: '700px'
});
Book.renderTo("area");
</script>
</body>
</html>
I tried to play around with the options parameter, set things to false and true here and there but it didn't help.
It looks like it is a problem with the current version of epub.js and internet explorer 11. If you try and load the moby dick page you should see the same problem.
Try setting a break on all exceptions (even handled ones) in the javascript engine of IE, and you will see that the javascript throws an exception saying that "'XPathResult' is undefined".
Common recommendations to correct that seem to be installing the wicked-good-xpath library in order to sidestep ie11 lack of XPath support. Install the library and initialize it before trying to load you epub.
If this doesn't correct your problem, you may have to wait until the issues are solved since you don't seem to be the only person who encounters it.
I am writing a JSP that displays a list of clubs in a grid. The grid shows the name of the club together with its latitude, longitude, website and description.
The actual data to be displayed is stored in a variable (a dojo.data.ItemFileWriteStore) called clubStore.
When the page is loaded, a call is made to a servlet to retrieve the data. The handling function then deletes all the items held in the store and adds new items returned by the servlet.
The JSP code is shown below:
<%# page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Clubs</title>
<style type="text/css">
#import "./dojoroot/dojo/resources/dojo.css";
#import "./dojoroot/dijit/themes/tundra/tundra.css";
#import "./dojoroot/dojox/grid/resources/Grid.css";
#import "./dojoroot/dojox/grid/resources/nihiloGrid.css";
</style>
<script type="text/javascript" src="dojoroot/dojo/dojo.js"
djConfig="parseOnLoad: true, isDebug: false">
</script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.parser");
dojo.require("dojo.data.ItemFileWriteStore");
var clubData={
items:[{name:'No Clubs', lat:'---', lon:'---', webSite:'---', description:'---'}]
};
var layoutClub=[{field:"name", name:"Name", width:10},
{field:"lat", name:"Lat", width:5},
{field:"lon", name:"Long", width:5},
{field:"webSite", name:"Web Site", width:10},
{field:"description", name:"Description", width:'auto'}];
var clubStore=new dojo.data.ItemFileWriteStore(data:clubData});
</script>
<link rel="stylesheet" href="dojoroot/dijit/themes/claro/claro.css" />
<link rel="stylesheet" href="dojoroot/dojox/widget/Dialog/Dialog.css" />
</head>
<body class="tundra">
<%#include file="header.jsp"%>
<div id="clubGrid"
style="width: 800px;"
autoHeight="true"
data-dojo-type="dojox/grid/DataGrid"
data-dojo-props="store:clubStore,
structure:layoutClub,
query:{},
queryOptions:{'deep':true},
rowsPerPage:40">
</div>
<br>
<script>
var urlString="http://localhost:8080/BasicWeb/ClubsServlet";
dojo.xhrGet({
url: urlString,
handleAs: "text",
load: function(data) {
// remove items...
var allData=clubStore._arrayOfAllItems;
for (i=0; i<allData.length; i++) {
if (allData[i]!=null) {
clubStore.deleteItem(allData[i]);
}
}
var jsonClubArray=JSON.parse(data);
for (var i=0; i<jsonClubArray.clubs.length; i++) {
var club=jsonClubArray.clubs[i];
var newClub={name: club.clubname, lat:club.lat, lon:club.lon, webSite: club.website, description: club.description};
clubStore.newItem(newClub);
}
clubStore.save();
}
});
</script>
</body>
</html>
The script to process the servlet response sometimes fails because clubStore is undefined (debugging using Firebug). This does seem to be a spurious fault as some times everything works perfectly.
Any assistance in understanding how to define the clubStore variable would be appreciated.
Thanks.
James.
I think what might be happening is the body script is sometimes running before the head script, so it is kind of a race condition. You could try wrapping your body script into a dojo.ready. (I assume from your code that you are using dojo 1.6 or earlier since you are not using the AMD loader style.)
dojo.ready(function(){
// Put your xhr request code here.
});
You may also want to try testing with a firebug breakpoint in the head and body script. See if the head is sometimes running first.
So the problem turned out to be a syntax error in the declaration - missing '{' in the line
var clubStore=new dojo.data.ItemFileWriteStore(data:clubData});
The spurious aspect to the fault was a red herring - I had previously declared the variable as part of the DOM object and that caused a spurious fault. So I messed up my regression testing as well as introducing a syntax error!
Thanks.
James.
You could try switching the order of your require statements, so it's like this:
dojo.require("dojo.data.ItemFileWriteStore");
dojo.require("dojo.parser");
If that fails, you could set parseOnLoad to false, and then call dojo.parser.parse() after your store has been instantiated like so:
(assuming you are using dojo 1.6 or earlier based on your code)
dojo.addOnLoad(function() {
dojo.parser.parse();
});
Put your clubStore in the global space... just remove the var keyword in front of it...
I'm trying to add a simple progress bar to my application in rails using jquery-ui. I'm following this example: http://jqueryui.com/progressbar/
I create the div
<div id="progressbar"></div>
and in my JS I have
$(document).ready( function() {
$("#progressbar").progressbar({
value: 37
});
});
But nothing happens to the div in the html - it remains empty and unstyled(ie no additional CSS is applied to it).
I have checked that I have jquery-ui included in my application - in particular, I have made certain the jquery-ui css file is included.
However, I am willing to bet the problem has something to do with jquery-ui not working properly in my app, because I was having another issue with it and the tooltip function, which I asked about over here: positioning jQuery tooltip
This is driving me nuts, does anyone have any ideas?
I had the same problem right now.
It seems like the referenced libaries in the example do not work.
The error i get from the "Firefox - Developer Tools - Browser Console" is:
ReferenceError: $ is not defined
(I tested on Firefox 32.0.3 and IE 11)
If you just copy the example html/jquery source from "http://jqueryui.com/progressbar/" to a local file (lets call it: "testJqueryProgressBar.html") and double click it, you will see no progress bar!
Source of "testJqueryProgressBar.html":
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Progressbar - Default functionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.1/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.1/jquery-ui.js"></script>
<link rel="stylesheet" href="//jqueryui.com/resources/demos/style.css">
<script>
$(function()
{
$( "#progressbar" ).progressbar({ value: 37 });
});
</script>
</head>
<body>
<div id="progressbar"></div>
</body>
</html>
Therefore i checked the links in the header of the example and all reference something.
So the links are valid!
I even tried to reference the jquery libs from another provider, f.e. : https://developers.google.com/speed/libraries/devguide?hl=de#jquery-ui.
Same problem!
Then i went to http://jqueryui.com/download/
Selected Version : 1.11.1 (Stable, for jQuery1.6+)
Selected a different UI theme at the bottom
Downloaded the zip and referenced these unziped jquery sources in my local example testJqueryProgressBar.html and it worked.