How to load SVG file into JavaScript Diagram?

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This article explains how to load an SVG file into a JavaScript diagram. You can load the SVG content, and the diagram is achieved on the application side. The addEventListener event in FileReader is used to get the SVG content. So, each group element in the SVG file can be added as an individual native node.

A simple sample has been created for loading an SVG file into the diagram. Please refer to the code example and sample as follows.

reader.addEventListener("load", function (event) {
    var shape;
      var shapeContent = event.target.result;
      shape = { id: 'newflow' + id.toString(), shape: { type: 'Native', content: shapeContent }, offsetX: 150, offsetY: 150, height: 75, width: 75 };
      diagram.add(shape);
  });
  id++
  reader.readAsText(file);
 
  uploadObj.clearAll();
 
}

Refer to the working sample for additional details and implementation: Sample

Conclusion

We hope you enjoyed learning about how to load an SVG file into a diagram.

You can refer to our JavaScript Diagram feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our JavaScript Diagram example to understand how to create and manipulate data.

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