save d3.map() to be able to restore it later

Asked Nov 21 '13 at 15:33

Active Nov 21 '13 at 16:15

Viewed 81 times

I am creating a picture using d3, the picture is composed from node and link (arrow):

var graph = { nodes: d3.map(), edges: d3.map() };

Is there way to save nodes and edges using node.js to be able to restore it later?

edited Nov 21 '13 at 16:15

mdml

asked Nov 21 '13 at 15:33

Edge7

1

[This question](http://stackoverflow.com/questions/11759917/howt-to-serialize-object-in-javascript) may help. – Lars Kotthoff Nov 21 '13 at 16:09
Thanks. Maybe the best solution is save the properties of the node and of the links in a json object and when requested add nodes/links again. – Edge7 Nov 21 '13 at 16:17
You can save the actual objects. – Lars Kotthoff Nov 21 '13 at 16:49

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