怎么修改节点之间连接线的长短？How to modify the length of the connection line？

[LorrieIory]

hi 朋友
你的springy很好用，但是怎么修改连接线的长短呢？我修改了springyui.js里的很多属性都不生效，展现出来的图太大了；
请告诉我怎么修改节点之间的连接线；

Hi buddy
Your springy is very easy to use,and pretty graph！But how to modify the length of the connection line it? I modify the springyui.js , many of the properties are not effective, the show is too large;
Please teach me how to modify the connection line between the nodes,make them shortly;
thank you~~~

[dhotson]

Hey yep, you can set an edge’s length in its metadata when creating it e.g.

graph.newEdge(node1, node2, { length: 2 ); // default length is 1, so a value if 2 should be roughly twice as long

[LorrieIory]

sorry i didn't use this function...
i use a json String like this:
var graph = new Springy.Graph();
var json= queryDependent(param,'id');// a json response;

    graph.loadJSON(json);// load json and draw
    var springy = $('#canvasDependent').springy({
        graph: graph

    });

so for this situation maybe i should change springyui.js? please tell me where i can set the length~~