I have develop the canvas image to store the gallery.I have add the plugins from
**cordova plugin add https://github.com/devgeeks/Canvas2ImagePlugin.git**
I have write the signature in the device, But unable to save in the gallery.
Here following code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="format-detection" content="telephone=no" />
<script type="text/javascript" src="cordova.js"></script>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/modernizr.custom.34982.js"></script>
<script type="text/javascript" src="js/signatureCapture.js"></script>
<link rel="stylesheet" type="text/css" href="css/jquery.mobile-1.4.2.css" />
<link rel="stylesheet" type="text/css" href="css/styles.css" />
<script type="text/javascript">
var sigCapture;
$(document).ready(function(e)
{
sigCapture = new SignatureCapture( "signature" );
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady()
{
window.canvas2ImagePlugin.saveImageDataToLibrary(
function(msg){
console.log("Save =========>"+msg);
},
function(err){
console.log("Error =====>"+err);
},
document.getElementById('signature')
);
}
$("#submit").click( onSubmitClick );
$("#cancel").click( onCancelClick );
});
function onSubmitClick(event ) { }
function onCancelClick( event ) {
sigCapture.clear();
}
</script>
</head>
<body>
<h2>SIGNATURE</h2>
<div id="canvasContainer" >
<canvas id="signature" />
</div>
<button data-role="button" id="submit" data-theme="b">Save</button>
<button data-role="button" id="cancel" data-theme="b">Cancel</button>
</body>
</html>
Error console :
The image could not be decoded at file:///android_asset/www/index.html:55
please some one can help me how to save the canvas text in image gallery.
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