Draw Lines or Signature with Mouse

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[Tutorial]Handwritten Signature Pad (Without JS Injection)

Currently, most electronic signature solutions online rely on directly injecting JavaScript scripts and calling Canvas elements. While this approach is powerful and flexible, it poses significant challenges for designers and product managers without programming backgrounds. Adjusting styles, interactions, or extending functionalities becomes nearly impossible, turning what should be a flexible and user-friendly signature component into a technical barrier. This severely limits creative design an…