Created
June 13, 2013 08:13
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Cytoscape.js - Adding compound element on the fly
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$("#button").click(function(){ | |
var list = cy2.filter(function (i, ele) { | |
return (parseInt(ele.id().slice(1), 10) % 2 === 0); | |
}); | |
var nodes = []; | |
// Create new parent | |
nodes.push({group: "nodes", data: {id: "n0"}, position: {x: 0, y: 0}}); | |
// Create copies of old nodes | |
for (var i=list.size()-1; i >= 0; i--) { | |
nodes.push({ | |
group: "nodes", | |
data: {id: "c1" + i, parent: "n0"}, | |
position: {x: list[i].position('x'), y: list[i].position('y')} | |
}); | |
} | |
// Remove old nodes | |
list.remove(); | |
// Add new nodes | |
cy2.add(nodes); | |
}); |
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