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jQuery Signature Pad with saving As Image Using html2canvas

To process this functionality using jQuery Signature Pad with saving As Image Using html2canvas, we follow below major steps,

  • Include Signature pad, Bezier, and jQuery CDN
  • Include html2canvas JS library
  • Create an HTML Canvas
  • By using signaturePad() function draw Signature
  • Create a blank image tag to show the generated image.
  • Using jQuery get the Canvas data.

At last you can get complete source code and also a download link.

jQuery Signature Pad with saving As Image Using html2canvas

Complete Step by Step Process to Create a Sign Pad and Save as Image Using html2canvas

Step-1: Include Signature pad, Bezier, and jQuery CDN

Here we include necessary CDN links and libraries.

Note:

You can get all other without CDN link JS files are on download link.

Step-2: Include html2canvas JS library

Step-3: Create an HTML Canvas

Here we create an HTML Canvas and the main DIV with #signatureArea ID attribute that is used to draw user input signature.

Step-4: By using signaturePad() function draw Signature

Here we use a signature pad predefined function to draw a signature, and drawBezierCurves:true is used to draw smooth lines and curves.

Step-5: Using jQuery get the Canvas data

Code Explanations:

Here we take signature pad data by using ID attribute into the html2canvas() than we render the image and converted image to base64 encoded image.

Complete Example Source Code To Create jQuery Signature Pad & Save as image Using html2canvas

To know more about canvas drawing you can follow the w3schools link, https://www.w3schools.com/graphics/canvas_drawing.asp

Download Link to jQuery Signature Pad with saving As Image Using html2canvas:

Also Check:

Happy Coding..!

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