ทำแบบฟอร์มบันทึกลายเซ็นชื่อ สามารถ Undo/Redo/Animate ได้ (Signature Sketchpad)
Undo
Redo
Animate
บันทึกเป็น JSON
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การแปลงข้อมูลลายเซ็นในรูป JSON ลง Sketchpad
สามารถแปลงข้อมูลลายเซ็นที่อยู่ในรูป JSON ลงมาเป็นรูปใน Sketchpad ได้ โดยใส่ข้อมูล JSON ในช่อง TEXTAREA ด้านบน
แปลงข้อมูล JSON เป็นรูปลายเซ็น
พัฒนาโดย :
http://yiom.github.io/sketchpad/
ปรับปรุงเพิ่มเติมโดย :
https://www.codetukyang.com