2017-12-06 8 views

答えて

0

接合部の目に見えないノードを使用して、このようなレイアウトを実現できます。また、アイテムの位置を制御するために固定レイアウトを使用する必要があります。ここでは簡単な例です:

var data = { 
    "nodes":[ 
     {"id":"n1", "loaded":true, x:100, y:0}, 
     {"id":"n2", "loaded":true, x:0,y:0, style: {radius: 0}}, 
     {"id":"n3", "loaded":true, x:0,y:100}, 
     {"id":"n4", "loaded":true, x:50,y:90}, 
     {"id":"n5", "loaded":true, x:120,y:140}, 
     {"id":"n6", "loaded":true, x:50,y:190}, 
     {"id":"n7", "loaded":true, x:0,y:180} 
    ], 
    "links":[ 
     {"id":"l1","from":"n1", "to":"n2"}, 
     {"id":"l2","from":"n2", "to":"n3"}, 
     {"id":"l3","from":"n3", "to":"n4"}, 
     {"id":"l4","from":"n4", "to":"n5"}, 
     {"id":"l5","from":"n5", "to":"n6"}, 
     {"id":"l6","from":"n6", "to":"n7"} 
    ] 
}; 

var t = new NetChart({ 
    container: document.getElementById("demo"), 
    area: { height: null }, 
    style:{node:{radius:20}}, 
    layout:{mode:"static"} 
}); 

setTimeout(function(){t.addData(data)}, 200); 

http://jsfiddle.net/sL803kac/1/

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