Closed joerodrig closed 9 years ago
You are right. This is a miss on my end. Let me fix it..
This should be fixed in v.0.0.9
. Now there is plenty of options to configure springs/bodies. Check out this customSpringLength
example: source code, online demo
I've also made force simulator compatible with vivagraph's springTransform
option:
function springTransform() {
if (link.fromId === 1) {
// this will make links from node 1 only 300px in length (keep in mind
// other physical settings will lead to longer/shorter distances)
spring.length = 300;
}
}
var renderer = require('ngraph.svg')(graph, {
physics: {
// this will be the default length:
springLength: 400,
// this function will be called for each link when it's added to simulator
springTransform: springTransform
}
});
If you want to modify spring length dynamically, you can now get springs by calling layout.getSpring(fromNodeId, toNodeId);
(example)
How would you create a dynamic spring length/springCoeff(spring transform) in ngraph.svg? It looks like the only accessor in ngraph to modify spring length is to retrieve the bodies of the connected nodes you'd like to modify the spring of, but I don't see a way to retrieve the bodies of those two nodes.
I'd like to be able to set a custom spring length in ngraph both when a link is initiated, and potentially after creation
My default graph initiator looks like this:
I've tried adding an implementation of Vivagraph's SpringTransform function to no avail.