The folding/folding function causes the image within the node to flash about org-chart HOT 7 CLOSED

Yes, when caching is disabled, flickering happens, because the image is being loaded once again, if caching is allowed, then image loading is instantaneous and while image loading still happens from a cache, it's not noticeable

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@tangtingtt When you are trying to select the text, panning event fires and chart is being panned

This is controlled by built-in d3.zoom class.

In that example, we are passing different d3. zoom class and we override the behavior, basically saying that don't apply panning to TR,TD, TH elements.

If you require text selection of specific divs, you can assign a specific class to them and then check if e.srcElement has that class inside this function (instead of checking if it is TR,TD or TH elements)

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Hi, that only happens if caching is disabled (for example when you are checking out the chart with dev tools open). I don't think that there is a way around it since when expanding and collapsing, everything is being rendered, including images

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After testing, it is indeed caused by disabling browser caching, so this is not a problem. Thank you very much! 😀However, en...，I have another small question. If I want to use the mouse to select elements within a node (ordinary text implemented by div tags) for copying, what kind of attribute should I set? @bumbeishvili
I see that in your example(https://stackblitz.com/edit/js-1kytuv?file=index.html), you can select the text within the node, but I don't understand why or how I should implement it.

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@tangtingtt When you are trying to select the text, panning event fires and chart is being panned

This is controlled by built-in d3.zoom class.

In that example, we are passing different d3. zoom class and we override the behavior, basically saying that don't apply panning to TR,TD, TH elements.

If you require text selection of specific divs, you can assign a specific class to them and then check if e.srcElement has that class inside this function (instead of checking if it is TR,TD or TH elements)

According to your method, I succeeded. Thank you very much!

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