Javascript 用cytoscape绘制一个没有重叠的图形
我使用cytoscape显示一个节点可以重叠的图形。 我希望避免这种情况,但不改变每个节点的位置y。 我使用节点的位置y来管理级别,但位置x可以毫无问题地变化Javascript 用cytoscape绘制一个没有重叠的图形,javascript,layout,graph,overlap,cytoscape.js,Javascript,Layout,Graph,Overlap,Cytoscape.js,我使用cytoscape显示一个节点可以重叠的图形。 我希望避免这种情况,但不改变每个节点的位置y。 我使用节点的位置y来管理级别,但位置x可以毫无问题地变化 $.getJSON("/stratifiant/cytoscape", function(data) { var cy = cytoscape({ container: document.getElementById('container'),
$.getJSON("/stratifiant/cytoscape", function(data) {
var cy = cytoscape({
container: document.getElementById('container'),
elements: data,
style: [{
selector: 'node',
style: {
shape: 'rectangle',
'background-color': 'red',
label: 'data(label)'
}
}]
});
});
JSON:
{
"nodes" : [ {
"data" : {
"x" : 0,
"y" : 0,
"id" : "120510",
"label" : "SOG.1006"
}
}, {
"data" : {
"x" : 100,
"y" : 0,
"id" : "120487",
"label" : "SOG.1005"
}
}, {
"data" : {
"x" : 200,
"y" : 0,
"id" : "120188",
"label" : "SOG.1002"
}
}, {
"data" : {
"x" : 300,
"y" : 0,
"id" : "120189",
"label" : "SOG.1003"
}
}, {
"data" : {
"x" : 400,
"y" : 0,
"id" : "120537",
"label" : "SOG.1008"
}
}, {
"data" : {
"x" : 0,
"y" : 100,
"id" : "120179",
"label" : "SOG.1000"
}
}, {
"data" : {
"x" : 100,
"y" : 100,
"id" : "120187",
"label" : "SOG.1001"
}
}, {
"data" : {
"x" : 0,
"y" : 200,
"id" : "120536",
"label" : "SOG.1007"
}
}, {
"data" : {
"x" : 100,
"y" : 200,
"id" : "120190",
"label" : "SOG.1004"
}
} ],
"edges" : [ {
"data" : {
"id" : "s120510-120487",
"source" : "120510",
"target" : "120487"
}
}, {
"data" : {
"id" : "a120179-120188",
"source" : "120179",
"target" : "120188"
}
}, {
"data" : {
"id" : "s120179-120187",
"source" : "120179",
"target" : "120187"
}
}, {
"data" : {
"id" : "a120536-120187",
"source" : "120190",
"target" : "120187"
}
}, {
"data" : {
"id" : "s120536-120190",
"source" : "120536",
"target" : "120190"
}
} ]
}
我应该在cytoscape中使用哪个布局以及哪些选项?您可以使用布局,因此不需要为每个节点设置特定的位置。我向您推荐的是
dagre
或breadthfirst
布局
$.getJSON("/stratifiant/cytoscape", function(data) {
var cy = cytoscape({
container: document.getElementById('container'),
elements: data,
layout:{
name:'dagre',
},
style: [{
selector: 'node',
style: {
shape: 'rectangle',
'background-color': 'red',
label: 'data(label)'
}
}]
});
});