21 lines
752 B
JavaScript
21 lines
752 B
JavaScript
export function createSignatureBlock() {
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pad = new SignaturePad(document.getElementById('signature_pad'));
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const ratio = Math.max(window.devicePixelRatio || 1, 1);
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canvas.width = canvas.offsetWidth * ratio;
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canvas.height = canvas.offsetHeight * ratio;
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canvas.getContext("2d").scale(ratio, ratio);
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//pad.clear(); // otherwise isEmpty() might return incorrect value
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}
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export function clearSignatureBlock() {
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//const pad = new SignaturePad(document.getElementById('signature_pad'));
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pad.clear();
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}
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export function saveSignatureBlock() {
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//const pad = new SignaturePad(document.getElementById('signature_pad'));
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const data = pad.toData();
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document.getElementById('signature').value = data;
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return true;
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} |