SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App
With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
surveyjs.io
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
SVG modelines are a thing, so that should work.
Frames are textual. You can have special text that is interpreted as an image, but it's part of the content, so it cannot be used as background. There's this hack to have actual background images: https://github.com/wachikun/emacs_bgex
The code base is much smaller and more accessible as compared to a modern web browser like Mozilla's SpiderMonkey or Google's V8.
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