Hi,
I am trying to make a form which collects data on submit. Maybe someone can
help me.
I have a <canvas id="canvas">
Then I have a form:
<?php
echo $this->Form->create('Drawing');
echo $this->Form->input('id');
echo $this->Form->input('name');
echo $this->Form->input('description');
echo $this->Form->input('canvas');
echo $this->Form->end(__('Submit'));
?>
When the user clicks submit, I want the page to collect the canvas data,
and send it along with the rest of the post data.
How would I do this?
var canvas = document.getElementById('canvas');
var dataURL = canvas.toDataURL();
Also after submit I would like to store it. Normally I use the upload
plugin from Jose gonzalez, but not sure if it can handle the raw data. So
maybe I need save it first to the server. This will not be a problem. The
main problem is how I can get the dataURL into the forms canvas.
Greets,
Thomas
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