D3带标签的分区
我从this page得到了一个实际上非常好的例子！
但正如你所看到的，有很多标签都是上下颠倒的。
是否有一些如何防止上下标签？我在plunker上运行，但是下面是代码...
<!DOCTYPE html>
<meta charset="utf-8">
<style>
circle,
path {
cursor: pointer;
}
circle {
fill: none;
pointer-events: all;
}
#tooltip { background-color: white;
padding: 3px 5px;
border: 1px solid black;
text-align: center;}
html {
font-family: sans-serif;
}
</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
var margin = {top: 350, right: 480, bottom: 350, left: 480},
radius = Math.min(margin.top, margin.right, margin.bottom, margin.left) - 10;
function filter_min_arc_size_text(d, i) {return (d.dx*d.depth*radius/3)>14};
var hue = d3.scale.category10();
var luminance = d3.scale.sqrt()
.domain([0, 1e6])
.clamp(true)
.range([90, 20]);
var svg = d3.select("body").append("svg")
.attr("width", margin.left + margin.right)
.attr("height", margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var partition = d3.layout.partition()
.sort(function(a, b) { return d3.ascending(a.name, b.name); })
.size([2 * Math.PI, radius]);
var arc = d3.svg.arc()
.startAngle(function(d) { return d.x; })
.endAngle(function(d) { return d.x + d.dx - .01 / (d.depth + .5); })
.innerRadius(function(d) { return radius / 3 * d.depth; })
.outerRadius(function(d) { return radius / 3 * (d.depth + 1) - 1; });
//Tooltip description
var tooltip = d3.select("body")
.append("div")
.attr("id", "tooltip")
.style("position", "absolute")
.style("z-index", "10")
.style("opacity", 0);
function format_number(x) {
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}
function format_description(d) {
var description = d.description;
return '<b>' + d.name + '</b></br>'+ d.description + '<br> (' + format_number(d.value) + ')';
}
function computeTextRotation(d) {
var angle=(d.x +d.dx/2)*180/Math.PI - 90
return angle;
}
function mouseOverArc(d) {
d3.select(this).attr("stroke","black")
tooltip.html(format_description(d));
return tooltip.transition()
.duration(50)
.style("opacity", 0.9);
}
function mouseOutArc(){
d3.select(this).attr("stroke","")
return tooltip.style("opacity", 0);
}
function mouseMoveArc (d) {
return tooltip
.style("top", (d3.event.pageY-10)+"px")
.style("left", (d3.event.pageX+10)+"px");
}
var root_ = null;
d3.json("flare-labeled.json", function(error, root) {
if (error) return console.warn(error);
// Compute the initial layout on the entire tree to sum sizes.
// Also compute the full name and fill color for each node,
// and stash the children so they can be restored as we descend.
partition
.value(function(d) { return d.size; })
.nodes(root)
.forEach(function(d) {
d._children = d.children;
d.sum = d.value;
d.key = key(d);
d.fill = fill(d);
});
// Now redefine the value function to use the previously-computed sum.
partition
.children(function(d, depth) { return depth < 2 ? d._children : null; })
.value(function(d) { return d.sum; });
var center = svg.append("circle")
.attr("r", radius / 3)
.on("click", zoomOut);
center.append("title")
.text("zoom out");
var partitioned_data=partition.nodes(root).slice(1)
var path = svg.selectAll("path")
.data(partitioned_data)
.enter().append("path")
.attr("d", arc)
.style("fill", function(d) { return d.fill; })
.each(function(d) { this._current = updateArc(d); })
.on("click", zoomIn)
.on("mouseover", mouseOverArc)
.on("mousemove", mouseMoveArc)
.on("mouseout", mouseOutArc);
var texts = svg.selectAll("text")
.data(partitioned_data)
.enter().append("text")
.filter(filter_min_arc_size_text)
.attr("transform", function(d) { return "rotate(" + computeTextRotation(d) + ")"; })
.attr("x", function(d) { return radius / 3 * d.depth; })
.attr("dx", "6") // margin
.attr("dy", ".35em") // vertical-align
.text(function(d,i) {return d.name})
function zoomIn(p) {
if (p.depth > 1) p = p.parent;
if (!p.children) return;
zoom(p, p);
}
function zoomOut(p) {
if (!p.parent) return;
zoom(p.parent, p);
}
// Zoom to the specified new root.
function zoom(root, p) {
if (document.documentElement.__transition__) return;
// Rescale outside angles to match the new layout.
var enterArc,
exitArc,
outsideAngle = d3.scale.linear().domain([0, 2 * Math.PI]);
function insideArc(d) {
return p.key > d.key
? {depth: d.depth - 1, x: 0, dx: 0} : p.key < d.key
? {depth: d.depth - 1, x: 2 * Math.PI, dx: 0}
: {depth: 0, x: 0, dx: 2 * Math.PI};
}
function outsideArc(d) {
return {depth: d.depth + 1, x: outsideAngle(d.x), dx: outsideAngle(d.x + d.dx) - outsideAngle(d.x)};
}
center.datum(root);
// When zooming in, arcs enter from the outside and exit to the inside.
// Entering outside arcs start from the old layout.
if (root === p) enterArc = outsideArc, exitArc = insideArc, outsideAngle.range([p.x, p.x + p.dx]);
var new_data=partition.nodes(root).slice(1)
path = path.data(new_data, function(d) { return d.key; });
// When zooming out, arcs enter from the inside and exit to the outside.
// Exiting outside arcs transition to the new layout.
if (root !== p) enterArc = insideArc, exitArc = outsideArc, outsideAngle.range([p.x, p.x + p.dx]);
d3.transition().duration(d3.event.altKey ? 7500 : 750).each(function() {
path.exit().transition()
.style("fill-opacity", function(d) { return d.depth === 1 + (root === p) ? 1 : 0; })
.attrTween("d", function(d) { return arcTween.call(this, exitArc(d)); })
.remove();
path.enter().append("path")
.style("fill-opacity", function(d) { return d.depth === 2 - (root === p) ? 1 : 0; })
.style("fill", function(d) { return d.fill; })
.on("click", zoomIn)
.on("mouseover", mouseOverArc)
.on("mousemove", mouseMoveArc)
.on("mouseout", mouseOutArc)
.each(function(d) { this._current = enterArc(d); });
path.transition()
.style("fill-opacity", 1)
.attrTween("d", function(d) { return arcTween.call(this, updateArc(d)); });
});
texts = texts.data(new_data, function(d) { return d.key; })
texts.exit()
.remove()
texts.enter()
.append("text")
texts.style("opacity", 0)
.attr("transform", function(d) { return "rotate(" + computeTextRotation(d) + ")"; })
.attr("x", function(d) { return radius / 3 * d.depth; })
.attr("dx", "6") // margin
.attr("dy", ".35em") // vertical-align
.filter(filter_min_arc_size_text)
.text(function(d,i) {return d.name})
.transition().delay(750).style("opacity", 1)
}
});
function key(d) {
var k = [], p = d;
while (p.depth) k.push(p.name), p = p.parent;
return k.reverse().join(".");
}
function fill(d) {
var p = d;
while (p.depth > 1) p = p.parent;
var c = d3.lab(hue(p.name));
c.l = luminance(d.sum);
return c;
}
function arcTween(b) {
var i = d3.interpolate(this._current, b);
this._current = i(0);
return function(t) {
return arc(i(t));
};
}
function updateArc(d) {
return {depth: d.depth, x: d.x, dx: d.dx};
}
d3.select(self.frameElement).style("height", margin.top + margin.bottom + "px");
</script>
耀斑labeled.json
{
"name": "flare",
"description": "flare",
"children": [
{
"name": "analytic",
"description": "analytics",
"children": [
{
"name": "cluster",
"description": "cluster",
"children": [
{"name": "Agglomer", "description": "AgglomerativeCluster", "size": 3938},
{"name": "Communit", "description": "CommunityStructure", "size": 3812},
{"name": "Hierarch", "description": "HierarchicalCluster", "size": 6714},
{"name": "MergeEdg", "description": "MergeEdge", "size": 743}
]
},
{
"name": "graph",
"description": "graph",
"children": [
{"name": "Betweenn", "description": "BetweennessCentrality", "size": 3534},
{"name": "LinkDist", "description": "LinkDistance", "size": 5731},
{"name": "MaxFlowM", "description": "MaxFlowMinCut", "size": 7840},
{"name": "Shortest", "description": "ShortestPaths", "size": 5914},
{"name": "Spanning", "description": "SpanningTree", "size": 3416}
]
},
{
"name": "optimiza",
"description": "optimization",
"children": [
{"name": "AspectRa", "description": "AspectRatioBanker", "size": 7074}
]
}
]
},
{
"name": "animate",
"description": "animate",
"children": [
{"name": "Easing", "description": "Easing", "size": 17010},
{"name": "Function", "description": "FunctionSequence", "size": 5842},
{
"name": "interpol",
"description": "interpolate",
"children": [
{"name": "ArrayInt", "description": "ArrayInterpolator", "size": 1983},
{"name": "ColorInt", "description": "ColorInterpolator", "size": 2047},
{"name": "DateInte", "description": "DateInterpolator", "size": 1375},
{"name": "Interpol", "description": "Interpolator", "size": 8746},
{"name": "MatrixIn", "description": "MatrixInterpolator", "size": 2202},
{"name": "NumberIn", "description": "NumberInterpolator", "size": 1382},
{"name": "ObjectIn", "description": "ObjectInterpolator", "size": 1629},
{"name": "PointInt", "description": "PointInterpolator", "size": 1675},
{"name": "Rectangl", "description": "RectangleInterpolator", "size": 2042}
]
},
{"name": "ISchedul", "description": "ISchedulable", "size": 1041},
{"name": "Parallel", "description": "Parallel", "size": 5176},
{"name": "Pause", "description": "Pause", "size": 449},
{"name": "Schedule", "description": "Scheduler", "size": 5593},
{"name": "Sequence", "description": "Sequence", "size": 5534},
{"name": "Transiti", "description": "Transition", "size": 9201},
{"name": "Transer", "description": "Transitioner", "size": 19975},
{"name": "TransEve", "description": "TransitionEvent", "size": 1116},
{"name": "Tween", "description": "Tween", "size": 6006}
]
},
{
"name": "data",
"description": "data",
"children": [
{
"name": "converte",
"description": "converters",
"children": [
{"name": "Converte", "description": "Converters", "size": 721},
{"name": "Delimite", "description": "DelimitedTextConverter", "size": 4294},
{"name": "GraphMLC", "description": "GraphMLConverter", "size": 9800},
{"name": "IDataCon", "description": "IDataConverter", "size": 1314},
{"name": "JSONConv", "description": "JSONConverter", "size": 2220}
]
},
{"name": "DataFiel", "description": "DataField", "size": 1759},
{"name": "DataSche", "description": "DataSchema", "size": 2165},
{"name": "DataSet", "description": "DataSet", "size": 586},
{"name": "DataSour", "description": "DataSource", "size": 3331},
{"name": "DataTabl", "description": "DataTable", "size": 772},
{"name": "DataUtil", "description": "DataUtil", "size": 3322}
]
},
{
"name": "display",
"description": "display",
"children": [
{"name": "DirtySpr", "description": "DirtySprite", "size": 8833},
{"name": "LineSpri", "description": "LineSprite", "size": 1732},
{"name": "RectSpri", "description": "RectSprite", "size": 3623},
{"name": "TextSpri", "description": "TextSprite", "size": 10066}
]
},
{
"name": "flex",
"description": "flex",
"children": [
{"name": "FlareVis", "description": "FlareVis", "size": 4116}
]
},
{
"name": "physics",
"description": "physics",
"children": [
{"name": "DragForc", "description": "DragForce", "size": 1082},
{"name": "GravityF", "description": "GravityForce", "size": 1336},
{"name": "IForce", "description": "IForce", "size": 319},
{"name": "NBodyFor", "description": "NBodyForce", "size": 10498},
{"name": "Particle", "description": "Particle", "size": 2822},
{"name": "Simulati", "description": "Simulation", "size": 9983},
{"name": "Spring", "description": "Spring", "size": 2213},
{"name": "SpringFo", "description": "SpringForce", "size": 1681}
]
},
{"name": "Minimum", "description": "Minimum", "size": 843},
{"name": "Not", "description": "Not", "size": 1554},
{"name": "Or", "description": "Or", "size": 970},
{"name": "Query", "description": "Query", "size": 13896},
{"name": "Range", "description": "Range", "size": 1594},
{"name": "StringUt", "description": "StringUtil", "size": 4130},
{"name": "Sum", "description": "Sum", "size": 791},
{"name": "Variable", "description": "Variable", "size": 1124},
{"name": "Variance", "description": "Variance", "size": 1876},
{"name": "Xor", "description": "Xor", "size": 1101}
]
},
{
"name": "scale",
"description": "scale",
"children": [
{"name": "IScaleMa", "description": "IScaleMap", "size": 2105},
{"name": "LinearSc", "description": "LinearScale", "size": 1316},
{"name": "LogScale", "description": "LogScale", "size": 3151},
{"name": "OrdinalS", "description": "OrdinalScale", "size": 3770},
{"name": "Quantile", "description": "QuantileScale", "size": 2435},
{"name": "Quantita", "description": "QuantitativeScale", "size": 4839},
{"name": "RootScal", "description": "RootScale", "size": 1756},
{"name": "Scale", "description": "Scale", "size": 4268},
{"name": "ScaleTyp", "description": "ScaleType", "size": 1821},
{"name": "TimeScal", "description": "TimeScale", "size": 5833}
]
},
{
"name": "util",
"description": "util",
"children": [
{"name": "Arrays", "description": "Arrays", "size": 8258},
{"name": "Colors", "description": "Colors", "size": 10001},
{"name": "Dates", "description": "Dates", "size": 8217},
{"name": "Displays", "description": "Displays", "size": 12555},
{"name": "Filter", "description": "Filter", "size": 2324},
{"name": "Geometry", "description": "Geometry", "size": 10993},
{
"name": "heap",
"description": "heap",
"children": [
{"name": "Fibonacc", "description": "FibonacciHeap", "size": 9354},
{"name": "HeapNode", "description": "HeapNode", "size": 1233}
]
},
{"name": "IEvaluab", "description": "IEvaluable", "size": 335},
{"name": "IPredica", "description": "IPredicate", "size": 383},
{"name": "IValuePr", "description": "IValueProxy", "size": 874},
{
"name": "math",
"description": "math",
"children": [
{"name": "DenseMat", "description": "DenseMatrix", "size": 3165},
{"name": "IMatrix", "description": "IMatrix", "size": 2815},
{"name": "SparseMa", "description": "SparseMatrix", "size": 3366}
]
},
{"name": "Maths", "description": "Maths", "size": 17705},
{"name": "Orientat", "description": "Orientation", "size": 1486},
{
"name": "palette",
"description": "palette",
"children": [
{"name": "ColorPal", "description": "ColorPalette", "size": 6367},
{"name": "Palette", "description": "Palette", "size": 1229},
{"name": "ShapePal", "description": "ShapePalette", "size": 2059},
{"name": "SizePale", "description": "SizePalette", "size": 2291}
]
},
{"name": "Property", "description": "Property", "size": 5559},
{"name": "Shapes", "description": "Shapes", "size": 19118},
{"name": "Sort", "description": "Sort", "size": 6887},
{"name": "Stats", "description": "Stats", "size": 6557},
{"name": "Strings", "description": "Strings", "size": 22026}
]
},
{
"name": "vis",
"description": "vis",
"children": [
{
"name": "axis",
"description": "axis",
"children": [
{"name": "Axes", "description": "Axes", "size": 1302},
{"name": "Axis", "description": "Axis", "size": 24593},
{"name": "AxisGrid", "description": "AxisGridLine", "size": 652},
{"name": "AxisLabe", "description": "AxisLabel", "size": 636},
{"name": "Cartesia", "description": "CartesianAxes", "size": 6703}
]
},
{
"name": "controls",
"description": "controls",
"children": [
{"name": "AnchorCo", "description": "AnchorControl", "size": 2138},
{"name": "ClickCon", "description": "ClickControl", "size": 3824},
{"name": "Control", "description": "Control", "size": 1353},
{"name": "ControlL", "description": "ControlList", "size": 4665},
{"name": "DragCont", "description": "DragControl", "size": 2649},
{"name": "ExpandCo", "description": "ExpandControl", "size": 2832},
{"name": "HoverCon", "description": "HoverControl", "size": 4896},
{"name": "IControl", "description": "IControl", "size": 763},
{"name": "PanZoomC", "description": "PanZoomControl", "size": 5222},
{"name": "Selectio", "description": "SelectionControl", "size": 7862},
{"name": "TooltipC", "description": "TooltipControl", "size": 8435}
]
},
{
"name": "data",
"description": "data",
"children": [
{"name": "Data", "description": "Data", "size": 20544},
{"name": "DataList", "description": "DataList", "size": 19788},
{"name": "DataSpri", "description": "DataSprite", "size": 10349},
{"name": "EdgeSpri", "description": "EdgeSprite", "size": 3301},
{"name": "NodeSpri", "description": "NodeSprite", "size": 19382},
{
"name": "render",
"description": "render",
"children": [
{"name": "ArrowTyp", "description": "ArrowType", "size": 698},
{"name": "EdgeRend", "description": "EdgeRenderer", "size": 5569},
{"name": "IRendere", "description": "IRenderer", "size": 353},
{"name": "ShapeRen", "description": "ShapeRenderer", "size": 2247}
]
},
{"name": "ScaleBin", "description": "ScaleBinding", "size": 11275},
{"name": "Tree", "description": "Tree", "size": 7147},
{"name": "TreeBuil", "description": "TreeBuilder", "size": 9930}
]
},
{
"name": "events",
"description": "events",
"children": [
{"name": "DataEven", "description": "DataEvent", "size": 2313},
{"name": "Selectio", "description": "SelectionEvent", "size": 1880},
{"name": "TooltipE", "description": "TooltipEvent", "size": 1701},
{"name": "Visualiz", "description": "VisualizationEvent", "size": 1117}
]
},
{
"name": "legend",
"description": "legend",
"children": [
{"name": "Legend", "description": "Legend", "size": 20859},
{"name": "LegendIt", "description": "LegendItem", "size": 4614},
{"name": "LegendRa", "description": "LegendRange", "size": 10530}
]
},
{
"name": "operator",
"description": "operator",
"children": [
{
"name": "distorti",
"description": "distortion",
"children": [
{"name": "BifocalD", "description": "BifocalDistortion", "size": 4461},
{"name": "Distorti", "description": "Distortion", "size": 6314},
{"name": "FisheyeD", "description": "FisheyeDistortion", "size": 3444}
]
},
{
"name": "encoder",
"description": "encoder",
"children": [
{"name": "ColorEnc", "description": "ColorEncoder", "size": 3179},
{"name": "Encoder", "description": "Encoder", "size": 4060},
{"name": "Property", "description": "PropertyEncoder", "size": 4138},
{"name": "ShapeEnc", "description": "ShapeEncoder", "size": 1690},
{"name": "SizeEnco", "description": "SizeEncoder", "size": 1830}
]
},
{
"name": "filter",
"description": "filter",
"children": [
{"name": "FisheyeT", "description": "FisheyeTreeFilter", "size": 5219},
{"name": "GraphDis", "description": "GraphDistanceFilter", "size": 3165},
{"name": "Visibili", "description": "VisibilityFilter", "size": 3509}
]
},
{"name": "IOperato", "description": "IOperator", "size": 1286},
{
"name": "label",
"description": "label",
"children": [
{"name": "Labeler", "description": "Labeler", "size": 9956},
{"name": "RadialLa", "description": "RadialLabeler", "size": 3899},
{"name": "StackedA", "description": "StackedAreaLabeler", "size": 3202}
]
},
{
"name": "layout",
"description": "layout",
"children": [
{"name": "AxisLayo", "description": "AxisLayout", "size": 6725},
{"name": "BundledE", "description": "BundledEdgeRouter", "size": 3727},
{"name": "CircleLa", "description": "CircleLayout", "size": 9317},
{"name": "CirclePa", "description": "CirclePackingLayout", "size": 12003},
{"name": "Dendrogr", "description": "DendrogramLayout", "size": 4853},
{"name": "ForceDir", "description": "ForceDirectedLayout", "size": 8411},
{"name": "IcicleTr", "description": "IcicleTreeLayout", "size": 4864},
{"name": "Indented", "description": "IndentedTreeLayout", "size": 3174},
{"name": "Layout", "description": "Layout", "size": 7881},
{"name": "NodeLink", "description": "NodeLinkTreeLayout", "size": 12870},
{"name": "PieLayou", "description": "PieLayout", "size": 2728},
{"name": "RadialTr", "description": "RadialTreeLayout", "size": 12348},
{"name": "RandomLa", "description": "RandomLayout", "size": 870},
{"name": "StackedA", "description": "StackedAreaLayout", "size": 9121},
{"name": "TreeMapL", "description": "TreeMapLayout", "size": 9191}
]
},
{"name": "Operator", "description": "Operator", "size": 2490},
{"name": "OperatorL", "description": "OperatorList", "size": 5248},
{"name": "OperatorS", "description": "OperatorSequence", "size": 4190},
{"name": "OperatorSW", "description": "OperatorSwitch", "size": 2581},
{"name": "SortOper", "description": "SortOperator", "size": 2023}
]
},
{"name": "Visualiz", "description": "Visualization", "size": 16540}
]
}
]
}
0 个答案:
没有答案
相关问题
最新问题
- 我写了这段代码，但我无法理解我的错误
- 我无法从一个代码实例的列表中删除 None 值，但我可以在另一个实例中。为什么它适用于一个细分市场而不适用于另一个细分市场？
- 是否有可能使 loadstring 不可能等于打印？卢阿
- java中的random.expovariate()
- Appscript 通过会议在 Google 日历中发送电子邮件和创建活动
- 为什么我的 Onclick 箭头功能在 React 中不起作用？
- 在此代码中是否有使用“this”的替代方法？
- 在 SQL Server 和 PostgreSQL 上查询，我如何从第一个表获得第二个表的可视化
- 每千个数字得到
- 更新了城市边界 KML 文件的来源？