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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d3-interpolate-path
Interpolates path `d` attribute smoothly when A and B have different number of points.
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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.
Source: Schematic transit diagram from Wikipedia: Rotterdam Metro, geographic transit lines from OpenStreetMap Tools used: QGIS for cleaning geographic data, VS Code for editing the schematic SVG, JavaScript, D3.js, d3-interpolate-path
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