Incorrectly Linking Javascript File? - iphone

I'm working on installing a PhoneGap plugin on an iPhone. The page for the plugin I am attempting to install can be seen here: https://github.com/phonegap/phonegap-plugins/tree/master/iPhone/MessageBox.
I believe I have narrowed down my problem to incorrectly working with the JavaScript file. I am including it on my HTML page like so:
<script language="javascript" type="text/javascript" src="MessageBox.js"></script>
The rest of my HTML page is this:
<script type="text/javascript">
alert("test1");
var messageBox = window.plugins.messageBox;
alert("test2");
messageBox.alert('Title', 'Message', function(button) { console.warn('alert', [this, arguments]); });
</script>
I see an alert saying test1, but not the second alert. This makes me think that the error is on the line:
var messageBox = window.plugins.messageBox;
However, I'm not quite sure what I should be doing differently. From what I can tell, I've done all the necessary steps as described on the plugin's documentation page, seen here:
https://github.com/phonegap/phonegap-plugins/blob/master/iPhone/MessageBox/README.md
(As expected, I also do not see the output of the messageBox.alert... line when viewing this through the iOS simulator.)
I would appreciate any help with this issue, thanks!
NOTE: my initial thread regarding this topic can be seen here: Trouble Installing PhoneGap Plugin
EDIT: I should also add that I have the exact same problem when trying to install a different (but similar) plugin, known as "Prompt"
EDIT2: Here's my index.html:
<script type="text/javascript" charset="utf-8" src="phonegap-1.4.1.js"></script>
<script type="text/javascript" src="MessageBox.js"></script>
<script type="text/javascript">
function onBodyLoad()
{
document.addEventListener("deviceready", onDeviceReady, false);
}
function onDeviceReady()
{
navigator.notification.alert("PhoneGap is working");
window.location.href="otherpage.html";
}
</script>

The problem is that when you try to create your MessageBox, PhoneGap is not ready yet.
You just need to wait for PhoneGap to be ready before you execute your code :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<script type="text/javascript" charset="utf-8" src="phonegap-1.4.1.js"></script>
<script type="text/javascript" charset="utf-8">
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
window.location="otherpage.html";
}
</script>
</head>
<body>
</body>
</html>
Then, on otherpage.html :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<script type="text/javascript" charset="utf-8" src="phonegap-1.4.1.js"></script>
<script type="text/javascript" charset="utf-8" src="MessageBox.js"></script>
</head>
<body onload="onLoad()">
<script type="text/javascript" charset="utf-8">
function onLoad() {
document.addEventListener("deviceready", onDeviceReady, false);
}
// PhoneGap is loaded and it is now safe to make calls PhoneGap methods
//
function onDeviceReady() {
console.log("onLoad");
var messageBox = window.plugins.messageBox;
messageBox.alert('Title', 'Message', function(button) { console.warn('alert', [this, arguments]); });
}
</script>
</body>
</html>
I tested it on PhoneGap 1.4.1

Related

Leaflet angular directive blank map

I'm following the basic tutorial for Leaflet-angular-directive. I am able to see the leaflet map component display in the browser, but the map is blank. The example:
<html ng-app="demoapp">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="../bower_components/angular/angular.min.js"></script>
<script src="../bower_components/leaflet/dist/leaflet.js"></script>
<script src="../dist/angular-leaflet-directive.min.js"></script>
<link rel="stylesheet" href="../bower_components/leaflet/dist/leaflet.css" />
<script>
var app = angular.module("demoapp", ['leaflet-directive']);
app.controller("BasicFirstController", [ "$scope", function($scope) {
// Nothing here!
}]);
</script>
</head>
<body ng-controller="BasicFirstController">
<leaflet width="100%" height="480px"></leaflet>
<h1>First steps, basic example</h1>
</body>
</html>
I don't see where the API key or tile urls is passed, or is it not required?
Thanks!
You code is ok. It works form me with these dependencies ( Angular 1.4.9 ) :
<script src="http://cdn.leafletjs.com/leaflet-0.7.1/leaflet.js"></script>
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="bower_components/angular-mocks/angular-mocks.js"></script>
<script src="angularLealeft/angular-leaflet-directive.min.js"></script>
There is no need for API key.

Phonegap App not including javascript files

Javascript files are not being pulled into my Phonegap app. This is a recent problem that is quite frankly driving me insane. This is the top of my index.html file:
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.min.css">
<link rel="stylesheet" type="text/css" href="css/index.css" />
<title>Hello World</title>
<script type="text/javascript" src="cordova.js"></script>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyD90W6MypWGP6s4luD2kQHhZ9IFQrfr04g&sensor=true"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=visualization"></script>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.min.js"></script>
<script type="text/javascript" src="js/index.js"></script>
<script type="text/javascript" src="js/facebook.js"></script>
<script type="text/javascript">
app.initialize();
</script>
This is my facebook.js file that I'm trying to pull in:
$(document).on('ready' , function(){
console.log('ready')
function onDeviceReady(){
console.log('test')
var plugin = new CC.CordovaFacebook();
plugin.init('***************', 'myapp',
['email'],
function(response){console.log(response)},
function(failure){console.log(failure)});
var loginButton = $('#login-with-facebook');
loginButton.on('click' , function(e){
e.preventDefault();
plugin.login(function(token) {
console.log("Access token is: " + token);
}), function(failure){console.log(failure)});
})
}
if (window.cordova.logger) {window.cordova.logger.__onDeviceReady();};
onDeviceReady();
document.addEventListener("deviceready", onDeviceReady, false);
})
I can't console.long anything in the facebook.js file. What's driving me even more crazy is that it's worked on occasion. Are my files out of order? Also, I only seem to be running into this issue after installing one of the cordova facebook plugins. Does anybody know what's going on here?
Because you define your onDeviceReady function inside an anonymous event handler function, it won't be available until the DOM is loaded (and shouldn't only be accessible from within the event handler. This would only work properly if the device is ready before the DOM loads and only because onDeviceReady is manually invoked in the onDocumentReady event handler. Replace your facebook.js with the following.
function onDeviceReady(){
console.log('test')
var plugin = new CC.CordovaFacebook();
plugin.init('443530475777959', 'spencerspiegelapp',
['email'],
function(response){console.log(response)},
function(failure){console.log(failure)});
var loginButton = $('#login-with-facebook');
loginButton.on('click' , function(e){
e.preventDefault();
plugin.login(function(token) {
console.log("Access token is: " + token);
}), function(failure){console.log(failure)});
})
}
$(document).on('ready' , function() {
console.log('ready')
document.addEventListener("deviceready", onDeviceReady, false);
if (window.cordova.logger) {
window.cordova.logger.__onDeviceReady();
}
});

Samsung TV SDK - getting a simple application working

I am attempting to get a very simple HTML/JavaScript application working for SDK 5.0b, the instructions for which are here...
http://samsungtvdev.blogspot.com/2013/04/smamsung-smart-tv-how-to-write-hello.html
I can launch VirtualBox 4.2.16 and see my application in the menu for the emulator. However, when I launch it, the background is black, and I don't see my application. I also see a bunch of warnings in the emulator about 'RegisterType()' and other functions not being available.
I tried posting this on the Samsung SDK forum, but it's pretty dead over there. I also tried the suggestion here, but copying the application manually also doesn't seem to work. Anyone have any ideas on how I can get this working?
Edit: Here is the HTML code. This isn't more than a "hello world" example.
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>HelloWorld</title>
<!-- TODO : Common API -->
<script type="text/javascript" language="javascript" src="$MANAGER_WIDGET/Common/API/Widget.js"> </script>
<script type="text/javascript" language="javascript" src="$MANAGER_WIDGET/Common/API/TVKeyValue.js"> </script>
<!-- TODO : Javascript code -->
<script language="javascript" type="text/javascript" src="app/javascript/Main.js"></script>
<!-- TODO : Style sheets code -->
<link rel="stylesheet" href="app/stylesheets/Main.css" type="text/css">
<!-- TODO: Plugins -->
</head>
<body onload="Main.onLoad();" onunload="Main.onUnload();">
<!-- Dummy anchor as focus for key events -->
<!-- TODO: your code here -->
<div id="outputDiv"></div>
</body>
</html>
This is the JavaScript code.
var widgetAPI = new Common.API.Widget();
var tvKey = new Common.API.TVKeyValue();
var Main =
{
};
Main.onLoad = function()
{
// Enable key event processing
this.enableKeys();
widgetAPI.sendReadyEvent();
alert("App loaded!");
};
Main.onUnload = function()
{
};
Main.enableKeys = function()
{
document.getElementById("anchor").focus();
};
Main.keyDown = function()
{
var keyCode = event.keyCode;
alert("Key pressed: " + keyCode);
switch(keyCode)
{
case tvKey.KEY_RETURN:
case tvKey.KEY_PANEL_RETURN:
alert("RETURN");
widgetAPI.sendReturnEvent();
break;
case tvKey.KEY_LEFT:
alert("LEFT");
break;
case tvKey.KEY_RIGHT:
alert("RIGHT");
break;
case tvKey.KEY_UP:
alert("UP");
break;
case tvKey.KEY_DOWN:
alert("DOWN");
break;
case tvKey.KEY_ENTER:
case tvKey.KEY_PANEL_ENTER:
alert("ENTER");
document.getElementById("outputDiv").innerHTML += "<h1>Hello, World!</h1><br/>";
break;
default:
alert("Unhandled key");
break;
}
};
Here are the logs:
http://pastebin.com/mZULDGc6
1.) Look for misspellings, typos and missing commas. Samsung Smart TV SDK seems to be very strict with that and since you have no proper console, you don't get any errors if you forget a comma or something
2.) check your HTML/CSS
Maybe you should post your code so I can have a closer look.
EDIT: You forgot to add the scripts in your HTML head. You have to add every script file that you use in your project, such as Main.js. That would be
<script language="javascript" type="text/javascript" src="app/javascript/Main.js"></script>
and also all Samsung SmartTV API script files that are required.
First what i see, you forgot "anchor" tag in html.
Not included external JS files in html page, and standard smart tv sdk files:
<script type="text/javascript" language="javascript" src="$MANAGER_WIDGET/Common/API/Widget.js"> </script>
<script type="text/javascript" language="javascript" src="$MANAGER_WIDGET/Common/API/TVKeyValue.js"> </script>
Then add
<body onload="Main.onLoad();" onunload="Main.onUnload();">
Are you sure that images loaded? Print it in console.
Why div block position inside canvas, move it outside. I think that code started with js error, so you don't see anything. Be more careful.
I had same issue and fixed it by adding background: red; for body tag in css.

jQuery mobile redirects after page loads

I want to make a redirection with jQuery mobile right just after the page loads.
Something like this
<?php
... some php stuff here
?>
<html>
<head>
<link rel="stylesheet" href="css/jquery.mobile-1.1.1.min.css" />
<script src="js/jquery-1.7.2.min.js"></script>
<script src="js/jquery.mobile-1.1.1.min.js"></script>
</head>
<script>
$.mobile.changePage("index.php");
</script>
But nothing happens...
Thanks!
Nothing happens because jQueryMobile hasn't done it's magic yet.
Try:
$(document).bind('pageinit', function() {
$.mobile.changePage("index.php");
});
You could also try some of the events listed at http://jquerymobile.com/demos/1.1.1/docs/api/events.html
Edited following comment:
The following works as expected for me:
<html>
<head>
<title>My Page</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.css" />
<script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.js"></script>
<script>
$(document).bind('pageinit', function() {
$.mobile.changePage("#pageTwo");
});
</script>
</head>
<body>
<div id="firstPageId" data-role="page">
Page One
</div>
<div id="pageTwo" data-role="page">
Page Two
</div>
</body>
</html>
You can use plain ol' JavaScript for this, you don't need jQuery:
window.location = "index.php";
To do it after the page loads, add a $(document).ready() handler:
$(document).ready(function () {
window.location = "index.php";
});
Try, adding your page-id in the script with .live, something like this:
$('#mainpage').live('pageinit', function (event) {
alert("hi");
//$.mobile.changePage("index.php");
});
Here is the full example: http://jsfiddle.net/KyKFE/
On the other hand, you can also use just plain javascript function or php (if .php page) to do the redirection. They are many different ways to do this.
Please try this to end of your page and before </body> tag,
<script>
$(window).load("index.php", function() {
// stuff or not
});
</script>
I hope help you. :)

DHTMLXScheduler export and import to and from ics doesn't work

I am currently developing a calendar system and I want some events/dates send directly to and ics file from the web calender.
Dhtmlxscheduler is exactly what I need. Writing the data to mysql works and it is reading the data too, but not to ics and from ics.
Here is the code I have so far:
<script src="../../codebase/dhtmlxscheduler.js" type="text/javascript" charset="utf-8"></script>
<script src="../../codebase/ext/dhtmlxscheduler_serialize.js" type="text/javascript" charset="utf-8"></script>
<script src="../../codebase/ext/dhtmlxscheduler_multisource.js" type="text/javascript" charset="utf-8"></script>
<link rel="stylesheet" href="../../codebase/dhtmlxscheduler.css" type="text/css" title="no title" charset="utf-8">
<script type="text/javascript" charset="utf-8">
function init() {
scheduler.config.xml_date="%Y-%m-%d %H:%i";
scheduler.config.prevent_cache = true;
scheduler.config.lightbox.sections=[
{name:"description", height:130, map_to:"text", type:"textarea" , focus:true},
{name:"location", height:43, type:"textarea", map_to:"details" },
{name:"time", height:72, type:"time", map_to:"auto"}
]
scheduler.config.first_hour=4;
scheduler.locale.labels.section_location="Location";
//scheduler.config.details_on_create=true;
//scheduler.config.details_on_dblclick=true;
scheduler.init('scheduler',new Date(2009,10,1),"month");
scheduler.setLoadMode("month");
scheduler.load(["php/events.php","/ics/schedule.ics"]);
var dp = new dataProcessor("php/events.php");
dp.init(scheduler);
}
function show(){
alert(scheduler.toICal());
}
function save(){
var form = document.forms[0];
form.elements.data.value = scheduler.toICal();
form.submit();
}
function get(){
var form = document.forms[1];
form.elements.data.value = scheduler.toICal();
form.submit();
}
</script>
</head>
<body onload="init();">
<form action="../04_export/php/ical_writer.php" method="post" target="hidden_frame" accept-charset="utf-8">
<input type="hidden" name="data" value="" id="data">
</form>
It would be nice if you could help me. Thanks. Sorry that the post looks a bit strange. It is my first post with code....
Above code loads data from 2 sources in same time, which causes issue as one source is xml based and other is ical data.
scheduler.load(["php/events.php","/ics/schedule.ics"]);
need to be replaced with separate data loading
scheduler.load("php/events.php", "xml")
scheduler.load("ics/schedule.ics", "ical")