active hidden information when mouse on the node or edge.

I want to know how we get the hidden information when click the nodes or edges ,like the GPS.

Re: active hidden information when mouse on the node or edge.

You can attatch a URL to a node or edge that will take you to some web page when you click on it.

e.g.

     echo 'digraph test {node[URL="http://\N.com/"]; google bling}' | dot -Tsvg -o test.svg

     firefox test.svg

Is that what you mean?

 

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