Forum | Appery.io

I am following this topic..
I able to draw on the canvas, but no luck to get base64 string:

var canvas = jQuery("signature_pad")];
var c = canvas[0];
var ctx = c.getContext("2d");

//Get base64String.
var base64String = c.toDataURL();
alert(base64String);

what I missed?..

could you please help?

many thanks in advance

Hi B510,

It seems you use incorrect to your case selector to get canvas element.

For example if you have canvas element with id="signature_pad" you need to use following JS code:

pre

//Here you should use correct jQuery selector to get your canvas element.
var canvas = jQuery("#signature_pad")];
var c = canvas[0];
var ctx = c.getContext("2d");

//Get base64String.
var base64String = c.toDataURL();
alert(base64String);

/pre

Regards.

Team

Tried using this code and still can not save file to database

B510 or Yuri can you please verify this worked

Thanks much
Wilson

Hello Wilson,

Could you please clarify do you get any errors in a browser console?