D3.js 圆包节点x、y和r未定义d3.v4
查看节点时,在数组中未定义x和y。我的代码最初是版本3D3.js 圆包节点x、y和r未定义d3.v4,d3.js,D3.js,查看节点时,在数组中未定义x和y。我的代码最初是版本3 var tree = d3.nest().key(node => node.parent) .rollup(function (leaves) {return leaves.length; }) .entries(data); var treeRoot = { key: "root", value: "100", values: tree }; var pack = d3.layout.pack(
var tree = d3.nest().key(node => node.parent)
.rollup(function (leaves) {return leaves.length; })
.entries(data);
var treeRoot = {
key: "root",
value: "100",
values: tree
};
var pack = d3.layout.pack()
.size([width, height - 50])
.children(function(d) { return d.values; })
.value(function(d) { return d.values; })
.padding(10);
var nodes = pack.nodes(treeRoot);
删除了汇总。更改。将值更改为此
.value(function(d) { return d.value; })