https://www.etea.edu.au/wp-content/plugins/formcraft-signature/formcraft-signature-front.js?ver=7.1.2

1jQuery(document).ready(function() {
2	jQuery('.signature-canvas').each(function() {
3		var canvasElement = jQuery(this);
4		jQuery(this).parents('.form-element').on('showElement', function() {
5			initiateCanvas(canvasElement);
6		});
7		initiateCanvas(canvasElement);
8	})
9	jQuery('.clear-signature').click(function() {
10		var FormData = jQuery(this).parents('.fc-form').data('FormCraft');
11		var fieldID = jQuery(this).parents('.form-element').attr('data-identifier');
12		jQuery(this).parents('.form-element').removeClass('has-signature');
13		FormData.SignaturePad[fieldID].clear();
14		jQuery('.fc-form-'+FormData.formID+' .form-element-'+fieldID+' .signature-hidden').val('');
15	});
16	jQuery('.fc-form').on('PageChange', function() {
17		var form = jQuery(this)
18		setTimeout(function() {
19			form.find('.signature-canvas').each(function() {
20				if ( jQuery(this).parents('.form-page').attr('data-index') === jQuery('.pagination-trigger.active').attr('data-index') ) {
21					initiateCanvas(jQuery(this));
22				}
23			})
24		}, 0)
25	});
26});
27function saveSignature(formID, fieldID) {
28	var FormData = jQuery('.fc-form-'+formID).data('FormCraft');
29	var SignaturePad = FormData.SignaturePad[fieldID];
30	var image = SignaturePad.toDataURL("image/jpeg");
31	jQuery('.fc-form-'+formID+' .form-element-'+fieldID+' .signature-hidden').val(image);
32	if ( !jQuery('.fc-form-'+formID+' .form-element-'+fieldID).hasClass('has-signature') ) {
33		jQuery('.fc-form-'+formID+' .form-element-'+fieldID).addClass('has-signature')
34	}
35}
36function initiateCanvas(canvasElement) {
37	console.log(jQuery(canvasElement).width(), canvasElement.height())
38	var FormData = canvasElement.parents('.fc-form').data('FormCraft');
39	var fieldID = canvasElement.parents('.form-element').attr('data-identifier')
40	canvasElement.attr('width', canvasElement.css('width')).attr('height', canvasElement.css('height'))
41	FormData.SignaturePad = FormData.SignaturePad || [];
42	FormData.SignaturePad[fieldID] = new SignaturePad(canvasElement[0], {
43		backgroundColor: 'rgb(252, 252, 252)',
44		penColor: 'rgb(0, 0, 0)'
45	});
46	jQuery(canvasElement).on('mouseup touchend', function() {
47		saveSignature(FormData.formID, fieldID);
48	});
49}