Getting error
"11-13 13:10:55.470: E/Web Console(9799):
Uncaught Error: TYPE_MISMATCH_ERR: DOM Exception 17 at
file:///android_asset/www/index.html:304"
when converting html div content to canvas in android with phonegap.
It is working properly on browser. Any help will be appreciated. I am using jQuery-1.9.1, jQuery-UI.
code snippet:
// html file
<html>
<head>
<meta charset="utf-8" />
<title>jQuery UI Draggable - Default functionality</title>
<link rel="stylesheet" href="resourcess/css/jquery-ui.css" />
<script src="js/jquery-1.9.1.js"></script>
<script src="js/html2canvas.js"></script>
<script src="js/jquery.plugin.html2canvas.js"></script>
<script src="js/jquery-ui.js"></script>
<script src="js/jquery.ui.touch-punch.min.js"></script>
<script src="cordova-2.5.0.js"></script>
<link rel="stylesheet" href="resourcess/css/style.css" />
</head>
<body>
<div class="imag-container">
<div class="dragImg">
<div id="dropHere"></div>
<div id="click" > click </div>
<div id="img-check">check</div>
<canvas id="canvas" width="100" height="100">
This text is displayed if your browser does not support HTML5 Canvas.
</canvas>
</body>
// script
$(function(){
//Make every clone image unique.
var counts = [0];
var resizeOpts = {
handles: "all" ,autoHide:true
};
$(".dragImg").draggable({
helper: "clone",
//Create counter
start: function() { counts[0]++; }
});
$("#dropHere").droppable({
drop: function(e, ui){
if(ui.draggable.hasClass("dragImg")) {
$(this).append($(ui.helper).clone());
//Pointing to the dragImg class in dropHere and add new class.
$("#dropHere .dragImg").addClass("item-"+counts[0] );
$("#dropHere .img").addClass("imgSize-"+counts[0]);
//Remove the current class (ui-draggable and dragImg)
$("#dropHere .item-"+counts[0]).removeClass("dragImg ui-ggable ui-draggable-dragging");
$(".item-"+counts[0]).dblclick(function() {
$(this).remove();
});
make_draggable($(".item-"+counts[0]));
$(".imgSize-"+counts[0]).resizable(resizeOpts);
}
}
});
var zIndex = 0;
function make_draggable(elements)
{
elements.draggable({
containment:'parent',
start:function(e,ui){ ui.helper.css('z-index',++zIndex); },
stop:function(e,ui){
}
});
}
$('#click').click(function(){
//Some code
var domElement = document.getElementById('dropHere');
setTimeout(function() {
var canvas = document.getElementById("canvas"),
context = canvas.getContext('2d');
html2canvas(domElement, {
onrendered: function (domElementCanvas) {
var canvas = document.getElementById("canvas");
canvas.getContext('2d').drawImage(domElementCanvas, 0, 0, 50, 50,0,0,100,100);
}
});
}, 10000);
});
});
Related
Below is the sample for audio player:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>audio.js</title>
<script src="./audiojs/audio.min.js"></script>
<link rel="stylesheet" href="./includes/index.css" media="screen">
<script>
audiojs.events.ready(function() {
audiojs.createAll();
});
</script>
</head>
<body>
<header>
<h1>audio.js</h1>
</header>
<audio src="http://kolber.github.io/audiojs/demos/mp3/juicy.mp3" preload="auto"></audio>
</body>
</html>
With this, I want to add some constraints like don't want to show the play button.Instead it will automatically play after 10 secs and it can play only once. How can I do with this. If anyone knows solution please help me to get out of this issue. Reference. https://kolber.github.io/audiojs/
You can hide the play/pause button by changing its style of .play-pause to display:none
Set autoplay to false to avoid playback at load and use setTimeout to play after 10 sec.
Refer below code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>audio.js</title>
<script src="./audiojs/audio.min.js"></script>
<link rel="stylesheet" href="./includes/index.css" media="screen">
<style>
.play-pause {
display: none;
}
.scrubber {
display: none;
}
.audiojs {
width: 110px;
}
.audiojs .time {
border-left: none;
}
</style>
</head>
<body>
<header>
<h1>audio.js</h1>
</header>
<audio src="http://kolber.github.io/audiojs/demos/mp3/juicy.mp3" id="player"></audio>
<label id="audio_stats"></label>
<script>
var element = document.getElementById("player");
var settings = {
autoplay: false,
loop: false,
preload: true,
swfLocation: 'audiojs/audiojs.swf',
trackEnded: function (e) {
document.getElementById("audio_stats").innerText = "Track Ended...";
}
}
audiojs.events.ready(function () {
var a = audiojs.create(element, settings);
var count = 11;
var counter = setInterval(timer, 1000);
function timer() {
count = count - 1;
if (count <= 0) {
clearInterval(counter);
a.play();
document.getElementById("audio_stats").innerText = "Playing...";
return;
}
document.getElementById("audio_stats").innerText = "Will Start in " + count + " sec.";
}
});
</script>
</body>
</html>
First the code:
<!DOCTYPE html>
<html>
<head>
<title>Capture Photo</title>
<script type="text/javascript" charset="utf-8" src="phonegap.js"></script>
<script type="text/javascript" charset="utf-8">
var pictureSource,
destinationType
document.addEventListener("deviceready",loaded,false);
function loaded() {
pictureSource=navigator.camera.PictureSourceType;
destinationType=navigator.camera.DestinationType;
}
function getPhoto(imageData) {
var smallImage = document.getElementById('smallImage');
smallImage.style.display = 'block';
smallImage.src = "data:image/jpeg;base64," + imageData;
}
function capturePhoto() {
navigator.camera.getPicture(getPhoto, onFail, { quality: 50 });
}
function onFail(message) {
alert('Failed because: ' + message);
}
</script>
</head>
<body>
<button onclick="capturePhoto();">Capture Photo</button> <br>
<img style="display:none;width:60px;height:60px;" id="smallImage" src="" />
</body>
</html>
I use BuildTool in combination with phonegap (build.phonegap.com). I have zipped this file as index.zip and uploaded this file in BuildTool. BuildTool then creates an app for me and store this app on phonegap.
When I click the button, nothing happens. I won´t even see the failed alert.
Does someone know what I'm doing wrong here? Do I need to include some library or something?
Note: I am trying to get this to work for Android.
pictureSource=navigator.camera.PictureSourceType;
destinationType=navigator.camera.DestinationType;
the above two line is not complete. it should be like these
pictureSource=navigator.camera.PictureSourceType.PHOTOLIBRARY;
destinationType=navigator.camera.DestinationType.FILE_URI;
after changing still not working then try these html its working...
<!DOCTYPE html>
<html>
<head>
<title>Submit form</title>
<script type="text/javascript" src="js/jquery-2.0.2.min.js"></script>
<script type="text/javascript" charset="utf-8" src="cordova.js"></script>
<script type="text/javascript" charset="utf-8">
function getPhoto() {
// Retrieve image file location from specified source
navigator.camera.getPicture(onPhotoURISuccess, onFailure, {
destinationType: navigator.camera.DestinationType.FILE_URI,
sourceType: navigator.camera.PictureSourceType.PHOTOLIBRARY
});
}
function onPhotoURISuccess(imageURI) {
$("#smallImage").attr('src',imageURI);
}
function onFailure()
{
alert('failed');
}
</script>
</head>
<body>
<br><br><br>
<button onclick="getPhoto();">Select Photo:</button><br>
<img style="width:200px;height:200px;" id="smallImage" />
</body>
</html>
Try adding the deviceready listener to a function that is called after the body loads, like this:
<body onload="onLoad()">
function onLoad() {
document.addEventListener("deviceready",loaded,false);
}
An API call
<script type="text/javascript"
src="http://api.ipayy.com/v001/c/dc/getjsbykey?gh="xyz">
</script>
returns
window.onload = function() {
callback_fn.call(new Object(), false);
}
This works perfectly fine with browser.
But the same doesn't work with Phonegap, the callback function isn't executed in Javascript in Phonegap
<!DOCTYPE HTML>
<html>
<head>
<script src="cordova.js"></script>
<script>
function callback_fn() {
navigator.notification.alert("new func");
for (var i = 0; i < arguments.length; i++) {
alert(arguments[i]);
}
}
</script>
<script type="text/javascript" src="http://api.ipayy.com/v001/c/dc/getjsbykey?gh="+window.Encryption.encrypt()"></script>
</head>
<body>
</body>
</html>
Is there any equivalent of the following in Phonegap, which will call the function callback_fn()?
window.onload = function() {
callback_fn.call(new Object(), false);
}
I am trying to develop an android application which can play audio files, through Phonegap framework.
Below is the code for that, which is not the index.html, but another HTML page in the project.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="format-detection" content="telephone=no" />
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>A New App Try</title>
<!--
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.1/jquery.mobile-1.2.1.min.css" />
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="http://code.jquery.com/mobile/1.2.1/jquery.mobile-1.2.1.min.js"></script>
-->
<script src="/android_asset/www/js/corodova.js"></script>
<link rel="stylesheet" href="/android_asset/www/css/MyownTry.css"/>
<script type="text/javascript" src="cordova.js"></script>
<script src="/android_asset/www/js/jquery-1.10.2.js"></script>
<script src="/android_asset/www/js/jquery.mobile-1.3.2.js"></script>
<link rel="stylesheet" href="/android_asset/www/css/jquery.mobile.structure-1.3.2.css" />
<script type="text/javascript" charset="utf-8">
//Wait for PhoneGap to load
document.addEventListener("deviceready", onDeviceReady, false);
// PhoneGap is ready
/*
function onDeviceReady() {
playAudio("../assets/files/Roja_Flute.mp3");
}
*/
// Audio player
//
var my_media = null;
var mediaTimer = null;
// Play audio
//
function playAudio(src) {
// Create Media object from src
my_media = new Media(src, onSuccess, onError);
if (!playing) {
my_media.play();
document.getElementById('play').src = "/android_asset/www/img/pause_icon.jpg";
playing = true;
} else {
my_media.pause();
document.getElementById('play').src = "/android_asset/www/img/Playicon.png";
playing = false;
}
}
// Pause audio
//
/* function pauseAudio() {
if (my_media) {
my_media.pause();
}
}*/
// Stop audio
//
function stopAudio() {
my_media.stop();
playing = false;
document.getElementById('play').src = "/android_asset/www/img/Playicon.png";}
// onSuccess Callback
//
function onSuccess() {
console.log("playAudio():Audio Success");
}
// onError Callback
//
function onError(error) {
alert('code: ' + error.code + '\n' +
'message: ' + error.message + '\n');
}
// Set audio position
//
function setAudioPosition(position) {
document.getElementById('audio_position').innerHTML = position;
}
</script>
<style>
img{
width=30%;
}
</style> </head>
<body>
<br/><br/>
<img id="play" src="/android_asset/www/img/Playicon.png"/>
<!-- <img id="pause"src="/android_asset/www/img/pause_icon.jpg" width="20%"/> -->
<img id="stop" src="/android_asset/www/img/stop_icon.jpg" />
<!-- <p id="audio_position"></p>-->
<br/><br/>
Go back to Home Page
<div data-role="footer">
<p>Copyright 2013 | Mani C | newtolearn.android</p>
</div>
</div>
</body>
</html>
I am expecting icons to be smaller ones, as I have defined in the style element, for 30% of image size. And, I am expecting when I click on the Play icon, the audio file to be played.
Unfortunately both the expected behaviors are not occuring. I am seeing a larger 'Play icon', smaller 'Stop icon' and getting, 'Uncaught Reference Exception: variable playAudio is undefined in index.html'(when in fact, the above HTML code has nothing to do with index.html).
Can somebody, please help and can possibly provide a workaround code..?
Thanks in advance!
Mani
I'm developing a very simple webapp with Phonegapp, and I want to open the Play Store APP (Android), when the user clicks on a specific button. I read some q%a but I don't know how I can do it
I have a index.html like this:
<!DOCTYPE html>
<html>
<head>
<title>Just a development test ->dany_danay</title>
<link href="jquery-mobile/jquery.mobile-1.0a3.min.css" rel="stylesheet" type="text/css"/>
<script src="jquery-mobile/jquery-1.5.min.js" type="text/javascript"></script>
<script src="jquery-mobile/jquery.mobile-1.0a3.min.js" type="text/javascript"></script>
<script type="text/javascript" charset="utf-8" src="phonegap.js"></script>
<script type="text/javascript" charset="utf-8">
var watchID = null;
var pictureSource; // Origen de la imagen
var destinationType; // Formato del valor retornado
// Espera a que PhoneGap conecte con el dispositivo.
//
document.addEventListener("deviceready",onDeviceReady,false);
function alertDismissed() {
// do something
}
</script>
</head>
<body>
<div data-role="page" id="page">
<div data-role="header">
<h1>Your SmartPhone info</h1>
</div>
<center><a href="https://play.google.com/store/apps/details?id=com.tusmartphone.dany&feature=search_result#?t=W251bGwsMSwyLDEsImNvbS50dXNtYXJ0cGhvbmUuZGFueSJd" rel="external" /><img src="http://media.go2speed.org/brand/files/offermobi/1981/20130605194659-WARFAL_b01_320X50_04.png"/></a>
</center>
</body>
</html>
I tried adding rel="external" or rel="system" in the
and this js function:
<script type="text/javascript">
$(function() {
updateAndroidMarketLinks();
// some more core here ...
function updateAndroidMarketLinks()
{
var ua = navigator.userAgent.toLowerCase();
if (0 <= ua.indexOf("android")) {
// we have android
$("a[href^='http://play.google.com/']").each(function() {
this.href = this.href.replace(/^http:\/\/play\.google\.com\//,
"market://");
});
}
}
});
</script>
I have to call a intent, but not sure how i can do this with html or js...
Dont know how to prove this: https://stackoverflow.com/questions/15325864/phonegap-android-open-play-store or this: How to Open Google Play store from Phonegap http://tannerburson.com/blog/2012/05/28/IntentChooser-my-first-PhoneGap-Cordova-plugin/
You want to use market links.
market://details?id=<package_name>
http://developer.android.com/distribute/googleplay/promote/linking.html