Gephi forums

Re: Sigma js change label color

2013-04-28T17:49:23+01:00

Hi.

As you can see here https://github.com/jacomyal/sigma.js/bl ... er.js#L361 the color node property is the only way to modify the filling via node property (if the drawingProperties are set accordingly).

If you need more you I fear you will have to change the implementation of

CODE:

drawLabel(node)

Statistics:Posted by evilefi — 28 Apr 2013 17:49

Re: Sigma js change label color

2013-04-27T01:35:30+01:00

Thank you for the reply. Your code only works with node color, but I was looking for ways to change label colors. I can change the defaultLabelColor property, but it will affect all labels, and change is not dynamic. "label" is a node property, but label color or font is not. I hope someone can point me to the right direction. Thanks.

Statistics:Posted by louiejre — 27 Apr 2013 01:35

Re: Sigma js change label color

2013-04-26T09:59:33+01:00

Quick&dirty:

CODE:

sigma.instances[1].bind('overnodes', function(event){ sigma.instances[1].iterNodes(function(node){if(node.id==event.content){node.color="red";}}); });sigma.instances[1].bind('outnodes', function(event){ sigma.instances[1].iterNodes(function(node){if(node.id==event.content){node.color="";}}); });

Get inspired here: http://sigmajs.org/examples.html

Statistics:Posted by evilefi — 26 Apr 2013 09:59

Sigma js change label color

2013-04-26T02:00:54+01:00

Anyone know how to change label color/font dynamically? For example, when mouse over a node, change label color to red or increase font size. Thanks.

Statistics:Posted by louiejre — 26 Apr 2013 02:00