About continuous loading of local DXF files

[zhaomingxuan96]

I’ve found that when opening a DXF file and then opening another new DXF file, the two will overlap in display. How can I make it so that when opening the second file, it clears the first one?

[yanzexuan1]

The viewer supports to load more than one DXF files. While it doesn't support unloading a DXF.

You can simply destroy the old DxfViewer instance, and new another one to load your new DXF file.

[wen089130]

请问有具体的代码实现吗？我这里不是很明白？

[yanzexuan1]

const viewer1 = new DxfViewer(cfg1);
viewer1.loadModel(modelCfg1);
...
viewer1.destroy();

const viewer2= new DxfViewer(cfg2);
viewer2.loadModel(modelCfg2);
...