Add ordinal scale, range.
This commit is contained in:
Michael Bostock
Родитель
92d15a4472
Коммит
78bca67502
2
Makefile
2
Makefile
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@ -8,6 +8,7 @@ SRC_FILES = \
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src/date.js \
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src/object.js \
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src/start.js \
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src/range.js \
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src/ns.js \
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src/dispatch.js \
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src/ease.js \
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@ -19,6 +20,7 @@ SRC_FILES = \
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src/log.js \
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src/pow.js \
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src/sqrt.js \
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src/ordinal.js \
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src/transform.js \
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src/transform_append.js \
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src/transform_attr.js \
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@ -9,6 +9,22 @@ if (!Object.create) Object.create = function(o) {
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(function(_) {
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var d3 = _.d3 = {};
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d3.version = "0.0.0"; // semver
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/**
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* @param {number} start
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* @param {number=} stop
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* @param {number=} step
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*/
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d3.range = function(start, stop, step) {
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if (arguments.length == 1) { stop = start; start = 0; }
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if (step == null) step = 1;
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if ((stop - start) / step == Infinity) throw new Error("infinite range");
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var range = [],
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i = -1,
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j;
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if (step < 0) while ((j = start + step * ++i) > stop) range.push(j);
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else while ((j = start + step * ++i) < stop) range.push(j);
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return range;
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};
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var ns = {
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prefix: {
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@ -720,6 +736,62 @@ d3.pow = function() {
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d3.sqrt = function() {
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return d3.pow().exponent(.5);
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};
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d3.ordinal = function() {
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var domain = [],
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index = {},
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range = [],
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rangeBand = 0;
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function scale(x) {
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var i = x in index ? index[x] : (index[x] = domain.push(x) - 1);
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return range[i % range.length];
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}
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scale.domain = function(x) {
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if (!arguments.length) return domain;
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domain = x;
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index = {};
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var i = -1, j = -1, n = domain.length; while (++i < n) {
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x = domain[i];
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if (!(x in index)) index[x] = ++j;
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}
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return scale;
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};
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scale.range = function(x) {
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if (!arguments.length) return range;
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range = x;
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return scale;
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};
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scale.rangePoints = function(x, padding) {
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if (arguments.length < 2) padding = 0;
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var start = x[0],
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stop = x[1],
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step = (stop - start) / (domain.length - 1 + padding);
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range = domain.length == 1
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? [(start + stop) / 2]
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: d3.range(start + step * padding / 2, stop + step / 2, step);
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rangeBand = 0;
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return scale;
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};
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scale.rangeBands = function(x, padding) {
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if (arguments.length < 2) padding = 0;
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var start = x[0],
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stop = x[1],
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step = (stop - start) / (domain.length + padding);
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range = d3.range(start + step * padding, stop, step);
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rangeBand = step * (1 - padding);
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return scale;
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};
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scale.rangeBand = function() {
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return rangeBand;
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};
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return scale;
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};
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var d3_transform_stack = [];
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function d3_transform() {
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@ -1,36 +1,38 @@
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if(!Date.now)Date.now=function(){return+new Date};if(!Object.create)Object.create=function(D){function z(){}z.prototype=D;return new z};
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(function(D){function z(a){return function(f){return 1-a(1-f)}}function O(a){return function(f){return 0.5*(f<0.5?a(2*f):2-a(2-2*f))}}function V(a){return a}function E(a){return function(f){return Math.pow(f,a)}}function W(a){return 1-Math.cos(a*Math.PI/2)}function X(a){return a?Math.pow(2,10*(a-1))-0.0010:0}function Y(a){return 1-Math.sqrt(1-a*a)}function Z(a){return a<1/2.75?7.5625*a*a:a<2/2.75?7.5625*(a-=1.5/2.75)*a+0.75:a<2.5/2.75?7.5625*(a-=2.25/2.75)*a+0.9375:7.5625*(a-=2.625/2.75)*a+0.984375}
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g:e,b:g}}function P(a,f,e){function g(c){if(c>360)c-=360;else if(c<0)c+=360;if(c<60)return d+(b-d)*c/60;if(c<180)return b;if(c<240)return d+(b-d)*(240-c)/60;return d}var d,b;a%=360;if(a<0)a+=360;f=f<0?0:f>1?1:f;e=e<0?0:e>1?1:e;b=e<=0.5?e*(1+f):e+f-e*f;d=2*e-b;return{r:Math.round(g(a+120)*255),g:Math.round(g(a)*255),b:Math.round(g(a-120)*255)}}function G(a){var f=parseFloat(a);return a.charAt(a.length-1)=="%"?Math.round(f*2.55):f}function Q(){function a(g,d){var b=Object.create(f);b.pop=g;b.data=function(c){var h,
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b.transition=function(){var c,h={impl:ka,actions:[],endActions:[],ease:k.ease("cubic-in-out"),delay:0,duration:250};d.push(h);c=a(b,h.actions);c.end=a(b,h.endActions);c.ease=function(i){h.ease=typeof i=="string"?k.ease(i):i;return c};c.delay=function(i){h.delay=i;return c};c.duration=function(i){h.duration=i;return c};return c};return b}var f={},e=[];f.select=function(g){g={impl:H,selector:g,actions:[]};e.push(g);return a(f,g.actions)};f.selectAll=function(g){g={impl:I,selector:g,actions:[]};e.push(g);
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|
||||
f[d]||(f[d]=[]),b=0;b<e.length;b++)if(e[b].handler==g)return a;e.push({handler:g,on:true});return a};a.off=function(d,g){var e=f[d];if(e)for(var b=0;b<e.length;b++){var c=e[b];if(c.handler==g){c.on=false;e.splice(b,1);break}}return a};a.dispatch=function(d){var g=f[d.type];if(g){g=g.slice();for(var e=0;e<g.length;e++){var b=g[e];b.on&&b.handler.call(a,d)}}};return a};var ma=E(2),na=E(3),oa={linear:function(){return V},poly:E,quad:function(){return ma},cubic:function(){return na},sin:function(){return W},
|
||||
exp:function(){return X},circle:function(){return Y},elastic:function(a,f){var d;if(arguments.length<2)f=0.45;if(arguments.length<1){a=1;d=f/4}else d=f/(2*Math.PI)*Math.asin(1/a);return function(g){return 1+a*Math.pow(2,10*-g)*Math.sin(-(g+d)*2*Math.PI/f)}},back:function(a){a||(a=1.70158);return function(f){return f*f*((a+1)*f-a)}},bounce:function(){return Z}},pa={"in":function(a){return a},out:z,"in-out":O,"out-int":function(a){return O(z(a))}};k.ease=function(a){var f=a.indexOf("-"),d=f>=0?a.substring(0,
|
||||
f):a;f=f>=0?a.substring(f+1):"in";return pa[f](oa[d].apply(null,Array.prototype.slice.call(arguments,1)))};k.interpolate=function(a,f){if(typeof f=="number")return k.interpolateNumber(+a,f);if(typeof f=="string")return f in v||/^(#|rgb\(|hsl\()/.test(f)?k.interpolateRgb(String(a),f):k.interpolateString(String(a),f);if(f instanceof Array)return k.interpolateArray(a,f);return k.interpolateObject(a,f)};k.interpolateNumber=function(a,f){f-=a;return function(d){return a+f*d}};k.interpolateString=function(a,
|
||||
f){var d,g,e=0,b=[],c=[],h,i;for(g=0;d=L.exec(f);++g){d.index&&b.push(f.substring(e,d.index));c.push({i:b.length,x:d[0]});b.push(null);e=L.lastIndex}e<f.length&&b.push(f.substring(e));g=0;for(h=c.length;(d=L.exec(a))&&g<h;++g){i=c[g];if(i.x==d[0]){if(i.i)if(b[i.i+1]==null){b[i.i-1]+=i.x;b.splice(i.i,1);for(d=g+1;d<h;++d)c[d].i--}else{b[i.i-1]+=i.x+b[i.i+1];b.splice(i.i,2);for(d=g+1;d<h;++d)c[d].i-=2}else if(b[i.i+1]==null)b[i.i]=i.x;else{b[i.i]=i.x+b[i.i+1];b.splice(i.i+1,1);for(d=g+1;d<h;++d)c[d].i--}c.splice(g,
|
||||
1);h--;g--}else i.x=k.interpolateNumber(parseFloat(d[0]),parseFloat(i.x))}for(;g<h;){i=c.pop();if(b[i.i+1]==null)b[i.i]=i.x;else{b[i.i]=i.x+b[i.i+1];b.splice(i.i+1,1)}h--}if(b.length==1)return b[0]==null?c[0].x:function(){return f};return function(l){for(g=0;g<h;++g)b[(i=c[g]).i]=i.x(l);return b.join("")}};k.interpolateRgb=function(a,f){a=F(a);f=F(f);var d=a.r,g=a.g,e=a.b,b=f.r-d,c=f.g-g,h=f.b-e;return function(i){return"rgb("+Math.round(d+b*i)+","+Math.round(g+c*i)+","+Math.round(e+h*i)+")"}};k.interpolateArray=
|
||||
function(a,f){var d=[],g=[],e=a.length,b=f.length,c=Math.min(a.length,f.length),h;for(h=0;h<c;++h)d.push(k.interpolate(a[h],f[h]));for(;h<e;++h)g[h]=a[h];for(;h<b;++h)g[h]=f[h];return function(i){for(h=0;h<c;++h)g[h]=d[h](i);return g}};k.interpolateObject=function(a,f){var d={},g={},e;for(e in a)if(e in f)d[e]=(e in M||/\bcolor\b/.test(e)?k.interpolateRgb:k.interpolate)(a[e],f[e]);else g[e]=a[e];for(e in f)e in a||(g[e]=f[e]);return function(b){for(e in d)g[e]=d[e](b);return g}};var L=/[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g,
|
||||
M={background:1,fill:1,stroke:1};k.tween=function(a){return{bind:typeof a=="function"?function(){var f=this.value,d=this.name,g=a.apply(this,arguments),e=(d in M||/\bcolor\b/.test(d)?k.interpolateRgb:k.interpolate)(f,g);return function(){return e(k.time)}}:function(){var f=this.value,d=this.name,g=(d in M||/\bcolor\b/.test(d)?k.interpolateRgb:k.interpolate)(f,a);return function(){return g(k.time)}}}};var v={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",
|
||||
beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",
|
||||
darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",
|
||||
grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",
|
||||
lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",
|
||||
orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",
|
||||
slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},N;for(N in v)v[N]=F(v[N]);k.hsl=function(a,f,d){a=P(a,f,d);return"rgb("+a.r+","+a.g+","+a.b+")"};k.linear=function(){function a(h){return c((h-f)*b)}var f=0,d=1,g=0,e=1,b=1/(d-f),c=k.interpolate(g,e);a.invert=function(h){return(h-
|
||||
g)/b+f};a.domain=function(h){if(!arguments.length)return[f,d];f=h[0];d=h[1];b=1/(d-f);return a};a.range=function(h){if(!arguments.length)return[g,e];g=h[0];e=h[1];c=k.interpolate(g,e);return a};return a};k.log=function(){function a(d){return f(Math.log(d))}var f=k.linear();a.invert=function(d){return Math.exp(f.invert(d))};a.domain=function(d){if(!arguments.length)return f.domain().map(Math.exp);f.domain(d.map(Math.log));return a};a.range=function(){var d=f.range.apply(f,arguments);return arguments.length?
|
||||
a:d};return a};k.pow=function(){function a(c){return Math.pow(c,e)}function f(c){return Math.pow(c,b)}function d(c){return g(a(c))}var g=k.linear(),e=1,b=1/e;d.invert=function(c){return f(g.invert(c))};d.domain=function(c){if(!arguments.length)return g.domain().map(f);g.domain(c.map(a));return d};d.range=function(){var c=g.range.apply(g,arguments);return arguments.length?d:c};d.exponent=function(c){if(!arguments.length)return e;var h=d.domain();e=c;b=1/c;return d.domain(h)};return d};k.sqrt=function(){return k.pow().exponent(0.5)};
|
||||
k.ordinal=function(){function a(b){b=b in d?d[b]:d[b]=f.push(b)-1;return g[b%g.length]}var f=[],d={},g=[],e=0;a.domain=function(b){if(!arguments.length)return f;f=b;d={};for(var c=-1,h=-1,i=f.length;++c<i;){b=f[c];b in d||(d[b]=++h)}return a};a.range=function(b){if(!arguments.length)return g;g=b;return a};a.rangePoints=function(b,c){if(arguments.length<2)c=0;var h=b[0],i=b[1],l=(i-h)/(f.length-1+c);g=f.length==1?[(h+i)/2]:k.range(h+l*c/2,i+l/2,l);e=0;return a};a.rangeBands=function(b,c){if(arguments.length<
|
||||
2)c=0;var h=b[0],i=b[1],l=(i-h)/(f.length+c);g=k.range(h+l*c,i,l);e=l*(1-c);return a};a.rangeBand=function(){return e};return a};var j=[];k.select=function(a){return Q().select(a)};k.selectAll=function(a){return Q().selectAll(a)}})(this);
|
||||
|
|
|
|||
|
|
@ -17,18 +17,17 @@ svg {
|
|||
<body>
|
||||
<script type="text/javascript">
|
||||
|
||||
var data = range(10).map(function(i) {
|
||||
return {index: i, value: Math.random()};
|
||||
});
|
||||
var data = d3.range(10).map(Math.random);
|
||||
|
||||
var x = d3.linear()
|
||||
.domain([0, 1])
|
||||
.range([0, 430]);
|
||||
var w = 430,
|
||||
h = 230,
|
||||
x = d3.linear().domain([0, 1]).range([0, w]),
|
||||
y = d3.ordinal().domain(d3.range(data.length)).rangeBands([0, h], .2);
|
||||
|
||||
var vis = d3.select("body")
|
||||
.append("svg:svg")
|
||||
.attr("width", 450)
|
||||
.attr("height", 275)
|
||||
.attr("width", w + 20)
|
||||
.attr("height", h + 20)
|
||||
.append("svg:g")
|
||||
.attr("transform", "translate(20,0)");
|
||||
|
||||
|
|
@ -36,66 +35,60 @@ var bars = vis.selectAll("g.bar")
|
|||
.data(data)
|
||||
.enter.append("svg:g")
|
||||
.attr("class", "bar")
|
||||
.attr("transform", function(d) { return "translate(0," + d.index * 23 + ")"; });
|
||||
.attr("transform", function(d) { return "translate(0," + y(this.index) + ")"; });
|
||||
|
||||
bars.append("svg:rect")
|
||||
.attr("fill", "steelblue")
|
||||
.attr("width", function(d) { return x(d.value); })
|
||||
.attr("height", 20);
|
||||
.attr("width", x)
|
||||
.attr("height", y.rangeBand());
|
||||
|
||||
bars.append("svg:text")
|
||||
.attr("x", function(d) { return x(d.value); })
|
||||
.attr("y", 10)
|
||||
.attr("x", x)
|
||||
.attr("y", y.rangeBand() / 2)
|
||||
.attr("dx", -6)
|
||||
.attr("dy", ".35em")
|
||||
.attr("fill", "white")
|
||||
.attr("text-anchor", "end")
|
||||
.text(function(d) { return d.value.toFixed(2); });
|
||||
.text(function(d) { return d.toFixed(2); });
|
||||
|
||||
bars.append("svg:text")
|
||||
.attr("x", 0)
|
||||
.attr("y", 10)
|
||||
.attr("y", y.rangeBand() / 2)
|
||||
.attr("dx", -6)
|
||||
.attr("dy", ".35em")
|
||||
.attr("text-anchor", "end")
|
||||
.text(function(d) { return String.fromCharCode(65 + d.index); });
|
||||
.text(function(d) { return String.fromCharCode(65 + this.index); });
|
||||
|
||||
var rules = vis.selectAll("g.rule")
|
||||
.data(range(10))
|
||||
.data(d3.range(10))
|
||||
.enter.append("svg:g")
|
||||
.attr("class", "rule")
|
||||
.attr("transform", function(d) { return "translate(" + x(d / 10) + ",0)"; });
|
||||
|
||||
rules.append("svg:line")
|
||||
.attr("y1", 230)
|
||||
.attr("y2", 236)
|
||||
.attr("y1", h)
|
||||
.attr("y2", h + 6)
|
||||
.attr("stroke", "black");
|
||||
|
||||
rules.append("svg:line")
|
||||
.attr("y1", 0)
|
||||
.attr("y2", 230)
|
||||
.attr("y2", h)
|
||||
.attr("stroke", "white")
|
||||
.attr("stroke-opacity", .3);
|
||||
|
||||
rules.append("svg:text")
|
||||
.attr("y", 239)
|
||||
.attr("y", h + 9)
|
||||
.attr("dy", ".71em")
|
||||
.attr("text-anchor", "middle")
|
||||
.text(function(d) { return (d / 10).toFixed(1); });
|
||||
|
||||
vis.append("svg:line")
|
||||
.attr("y1", 0)
|
||||
.attr("y2", 230)
|
||||
.attr("y2", h)
|
||||
.attr("stroke", "black");
|
||||
|
||||
vis.apply();
|
||||
|
||||
function range(n) {
|
||||
var array = [];
|
||||
for (var i = 0; i < n; i++) array.push(i);
|
||||
return array;
|
||||
}
|
||||
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,56 @@
|
|||
d3.ordinal = function() {
|
||||
var domain = [],
|
||||
index = {},
|
||||
range = [],
|
||||
rangeBand = 0;
|
||||
|
||||
function scale(x) {
|
||||
var i = x in index ? index[x] : (index[x] = domain.push(x) - 1);
|
||||
return range[i % range.length];
|
||||
}
|
||||
|
||||
scale.domain = function(x) {
|
||||
if (!arguments.length) return domain;
|
||||
domain = x;
|
||||
index = {};
|
||||
var i = -1, j = -1, n = domain.length; while (++i < n) {
|
||||
x = domain[i];
|
||||
if (!(x in index)) index[x] = ++j;
|
||||
}
|
||||
return scale;
|
||||
};
|
||||
|
||||
scale.range = function(x) {
|
||||
if (!arguments.length) return range;
|
||||
range = x;
|
||||
return scale;
|
||||
};
|
||||
|
||||
scale.rangePoints = function(x, padding) {
|
||||
if (arguments.length < 2) padding = 0;
|
||||
var start = x[0],
|
||||
stop = x[1],
|
||||
step = (stop - start) / (domain.length - 1 + padding);
|
||||
range = domain.length == 1
|
||||
? [(start + stop) / 2]
|
||||
: d3.range(start + step * padding / 2, stop + step / 2, step);
|
||||
rangeBand = 0;
|
||||
return scale;
|
||||
};
|
||||
|
||||
scale.rangeBands = function(x, padding) {
|
||||
if (arguments.length < 2) padding = 0;
|
||||
var start = x[0],
|
||||
stop = x[1],
|
||||
step = (stop - start) / (domain.length + padding);
|
||||
range = d3.range(start + step * padding, stop, step);
|
||||
rangeBand = step * (1 - padding);
|
||||
return scale;
|
||||
};
|
||||
|
||||
scale.rangeBand = function() {
|
||||
return rangeBand;
|
||||
};
|
||||
|
||||
return scale;
|
||||
};
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
/**
|
||||
* @param {number} start
|
||||
* @param {number=} stop
|
||||
* @param {number=} step
|
||||
*/
|
||||
d3.range = function(start, stop, step) {
|
||||
if (arguments.length == 1) { stop = start; start = 0; }
|
||||
if (step == null) step = 1;
|
||||
if ((stop - start) / step == Infinity) throw new Error("infinite range");
|
||||
var range = [],
|
||||
i = -1,
|
||||
j;
|
||||
if (step < 0) while ((j = start + step * ++i) > stop) range.push(j);
|
||||
else while ((j = start + step * ++i) < stop) range.push(j);
|
||||
return range;
|
||||
};
|
||||
Загрузка…
Ссылка в новой задаче