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d3plus-legend

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d3plus-legend - npm Package Compare versions

Comparing version 0.8.34 to 0.8.35

4

build/d3plus-legend.min.js
/*
d3plus-legend v0.8.34
d3plus-legend v0.8.35
An easy to use javascript chart legend.

@@ -7,2 +7,2 @@ Copyright (c) 2020 D3plus - https://d3plus.org

*/
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a=s._align==="left"||s._align==="right"&&s._direction==="column"?0:s._align==="center"?(s._outerBounds.width-s._rowWidth(s._lineData.filter(function(t){return r===t.y})))/2:s._outerBounds.width-s._rowWidth(s._lineData.filter(function(t){return r===t.y}));var o=s._lineData.slice(0,i).filter(function(t){return r===t.y});return s._rowWidth(o)+s._padding*(o.length?n.sentence?2:1:0)+s._outerBounds.x+n.shapeWidth/2+a},y:function t(e,i){var n=s._lineData[i];return n.y+s._titleHeight+s._outerBounds.y+Bt.max(s._lineData.filter(function(t){return n.y===t.y}).map(function(t){return t.height}).concat(s._data.map(function(t,e){return s._fetchConfig("height",t,e)})))/2}};s._titleClass=new Wt.TextBox;s._titleConfig={};s._verticalAlign="middle";s._width=400;return s}o(i,[{key:"_fetchConfig",value:function t(e,i,n){var r=this._shapeConfig[e]!==undefined?this._shapeConfig[e]:this._shapeConfig.labelConfig[e];if(!r&&e==="lineHeight")return this._fetchConfig("fontSize",i,n)*1.4;return typeof r==="function"?r(i,n):r}},{key:"_rowHeight",value:function t(e){return Bt.max(e.map(function(t){return t.height}).concat(e.map(function(t){return t.shapeHeight})))+this._padding}},{key:"_rowWidth",value:function t(n){var r=this;return Bt.sum(n.map(function(t,e){var i=r._padding*(e===n.length-1?0:t.width?2:1);return t.shapeWidth+t.width+i}))}},{key:"render",value:function t(e){var c=this;if(this._select===void 0)this.select(Et.select("body").append("svg").attr("width","".concat(this._width,"px")).attr("height","".concat(this._height,"px")).node());this._group=Tt.elem("g.d3plus-Legend",{parent:this._select});this._titleGroup=Tt.elem("g.d3plus-Legend-title",{parent:this._group});this._shapeGroup=Tt.elem("g.d3plus-Legend-shape",{parent:this._group});var f=this._height;this._titleHeight=0;this._titleWidth=0;if(this._title){var i=this._titleConfig.fontFamily||this._titleClass.fontFamily()(),n=this._titleConfig.fontSize||this._titleClass.fontSize()();var r=r=this._titleConfig.lineHeight||this._titleClass.lineHeight();r=r?r():n*1.4;var a=Wt.textWrap().fontFamily(i).fontSize(n).lineHeight(r).width(this._width).height(this._height)(this._title);this._titleHeight=r+a.lines.length+this._padding;this._titleWidth=Bt.max(a.widths);f-=this._titleHeight}this._lineData=this._data.map(function(t,e){var i=c._label(t,e);var n=c._shape(t,e);var r=c._fetchConfig("r",t,e);var a={data:t,i:e,id:c._id(t,e),shape:n,shapeR:r,shapeWidth:n==="Circle"?r*2:c._fetchConfig("width",t,e),shapeHeight:n==="Circle"?r*2:c._fetchConfig("height",t,e),y:0};if(!i){a.sentence=false;a.words=[];a.height=0;a.width=0;return a}var o=c._fetchConfig("fontFamily",t,e),s=c._fetchConfig("lineHeight",t,e),l=c._fetchConfig("fontSize",t,e);var u=f-(c._data.length+1)*c._padding,h=c._width;a=Object.assign(a,Wt.textWrap().fontFamily(o).fontSize(l).lineHeight(s).width(h).height(u)(i));a.width=Math.ceil(Bt.max(a.lines.map(function(t){return Wt.textWidth(t,{"font-family":o,"font-size":l})})))+l*.75;a.height=Math.ceil(a.lines.length*(s+1));a.og={height:a.height,width:a.width};a.f=o;a.s=l;a.lh=s;return a});var o;var l=this._width-this._padding*2;o=this._rowWidth(this._lineData);if(this._direction==="column"||o>l){var u=1,h=[];var d=Bt.max(this._lineData.map(function(t){return t.words.length}));this._wrapLines=function(){var e=this;u++;if(u>d)return;var o=u===1?this._lineData.slice():this._lineData.filter(function(t){return t.width+t.shapeWidth+e._padding*(t.width?2:1)>l&&t.words.length>=u}).sort(function(t,e){return e.sentence.length-t.sentence.length});if(o.length&&f>o[0].height*u){var s=false;var t=function t(e){var i=o[e];var n=i.og.height*u,r=i.og.width*(1.5*(1/u));var a=Wt.textWrap().fontFamily(i.f).fontSize(i.s).lineHeight(i.lh).width(r).height(n)(i.sentence);if(!a.truncated){i.width=Math.ceil(Bt.max(a.lines.map(function(t){return Wt.textWidth(t,{"font-family":i.f,"font-size":i.s})})))+i.s;i.height=a.lines.length*(i.lh+1)}else{s=true;return"break"}};for(var i=0;i<o.length;i++){var n=t(i);if(n==="break")break}if(!s)this._wrapRows()}else{h=[];return}};this._wrapRows=function(){h=[];var t=1,e=0;for(var i=0;i<this._lineData.length;i++){var n=this._lineData[i],r=n.width+this._padding*(n.width?2:1)+n.shapeWidth;if(Bt.sum(h.map(function(t){return Bt.max(t,function(t){return Bt.max([t.height,t.shapeHeight])})}))>f){h=[];break}if(r>l){h=[];this._wrapLines();break}else if(e+r<l){e+=r}else if(this._direction!=="column"){e=r;t++}if(!h[t-1])h[t-1]=[];h[t-1].push(n);if(this._direction==="column"){e=0;t++}}};this._wrapRows();if(!h.length||Bt.sum(h,this._rowHeight.bind(this))+this._padding>f){o=Bt.sum(this._lineData.map(function(t){return t.shapeWidth+c._padding}))-this._padding;for(var s=0;s<this._lineData.length;s++){this._lineData[s].width=0;this._lineData[s].height=0}this._wrapRows()}if(h.length&&Bt.sum(h,this._rowHeight.bind(this))+this._padding<f){h.forEach(function(t,e){t.forEach(function(t){if(e){t.y=Bt.sum(h.slice(0,e),c._rowHeight.bind(c))}})});o=Bt.max(h,this._rowWidth.bind(this))}}var g=Bt.max(this._lineData,function(t,e){return Bt.max([t.height,c._fetchConfig("height",t.data,e)])+t.y})+this._titleHeight,v=Bt.max([o,this._titleWidth]);this._outerBounds.width=v;this._outerBounds.height=g;var _=this._padding,p=this._padding;if(this._align==="center")_=(this._width-v)/2;else if(this._align==="right")_=this._width-this._padding-v;if(this._verticalAlign==="middle")p=(this._height-g)/2;else if(this._verticalAlign==="bottom")p=this._height-this._padding-g;this._outerBounds.x=_;this._outerBounds.y=p;this._titleClass.data(this._title?[{text:this._title}]:[]).duration(this._duration).select(this._titleGroup.node()).textAnchor({left:"start",center:"middle",right:"end"}[this._align]).width(this._width-this._padding*2).x(this._padding).y(this._outerBounds.y).config(this._titleConfig).render();this._shapes=[];var y=Tt.configPrep.bind(this)(this._shapeConfig,"legend"),m={id:function t(e){return e.id},label:function t(e){return e.label},lineHeight:function t(e){return e.lH}};var b=this._data.map(function(t,e){var i={__d3plus__:true,data:t,i:e,id:c._id(t,e),label:c._lineData[e].width?c._label(t,e):false,lH:c._fetchConfig("lineHeight",t,e),shape:c._shape(t,e)};return i});this._shapes=[];["Circle","Rect"].forEach(function(e){c._shapes.push((new w[e]).data(b.filter(function(t){return t.shape===e})).duration(c._duration).labelConfig({padding:0}).select(c._shapeGroup.node()).verticalAlign("top").config(Tt.assign({},y,m)).render())});if(e)setTimeout(e,this._duration+100);return this}},{key:"active",value:function t(e){this._shapes.forEach(function(t){return t.active(e)});return this}},{key:"align",value:function t(e){return arguments.length?(this._align=e,this):this._align}},{key:"data",value:function t(e){return arguments.length?(this._data=e,this):this._data}},{key:"direction",value:function t(e){return arguments.length?(this._direction=e,this):this._direction}},{key:"duration",value:function t(e){return arguments.length?(this._duration=e,this):this._duration}},{key:"height",value:function t(e){return arguments.length?(this._height=e,this):this._height}},{key:"hover",value:function t(e){this._shapes.forEach(function(t){return t.hover(e)});return this}},{key:"id",value:function t(e){return arguments.length?(this._id=e,this):this._id}},{key:"label",value:function t(e){return arguments.length?(this._label=typeof e==="function"?e:Tt.constant(e),this):this._label}},{key:"outerBounds",value:function t(){return this._outerBounds}},{key:"padding",value:function t(e){return arguments.length?(this._padding=e,this):this._padding}},{key:"select",value:function t(e){return arguments.length?(this._select=Et.select(e),this):this._select}},{key:"shape",value:function t(e){return arguments.length?(this._shape=typeof e==="function"?e:Tt.constant(e),this):this._shape}},{key:"shapeConfig",value:function t(e){return arguments.length?(this._shapeConfig=Tt.assign(this._shapeConfig,e),this):this._shapeConfig}},{key:"title",value:function t(e){return arguments.length?(this._title=e,this):this._title}},{key:"titleConfig",value:function t(e){return arguments.length?(this._titleConfig=Tt.assign(this._titleConfig,e),this):this._titleConfig}},{key:"verticalAlign",value:function t(e){return arguments.length?(this._verticalAlign=e,this):this._verticalAlign}},{key:"width",value:function t(e){return arguments.length?(this._width=e,this):this._width}}]);return i}(Tt.BaseClass);var m=function(t){s(i,t);var e=p(i);function i(){var t;r(this,i);t=e.call(this);t._axisClass=new n.Axis;t._axisConfig={gridSize:0,shapeConfig:{labelConfig:{fontColor:"#222"}},titleConfig:{fontSize:12}};t._axisTest=new n.Axis;t._align="middle";t._buckets=5;t._bucketAxis=false;t._centered=true;t._colorMax="#0C8040";t._colorMid="#f7f7f7";t._colorMin="#b22200";t._data=[];t._duration=600;t._height=200;t._labelClass=new Wt.TextBox;t._legendClass=new y;t._legendConfig={shapeConfig:{labelConfig:{fontColor:"#222"},stroke:"#444",strokeWidth:1}};t._midpoint=0;t._orient="bottom";t._outerBounds={width:0,height:0,x:0,y:0};t._padding=5;t._rectClass=new w.Rect;t._rectConfig={stroke:"#444",strokeWidth:1};t._scale="linear";t._size=10;t._value=Tt.accessor("value");t._width=400;return t}o(i,[{key:"render",value:function t(e){var i=this;if(this._select===void 0)this.select(Et.select("body").append("svg").attr("width","".concat(this._width,"px")).attr("height","".concat(this._height,"px")).node());var n=["bottom","top"].includes(this._orient);var r=n?"height":"width",a=n?"width":"height",o=n?"x":"y",s=n?"y":"x";this._group=Tt.elem("g.d3plus-ColorScale",{parent:this._select});var l=this._data.map(this._value).sort(function(t,e){return t-e});var u=Bt.extent(l);var h=u[0]<this._midpoint;var c=u[1]>this._midpoint;var f=h&&c;var d=this._color,g,v;if(d&&!(d instanceof Array)){d=Bt.range(0,this._buckets,1).map(function(t){return Dt.colorLighter(d,(t+1)/i._buckets)}).reverse()}if(this._scale==="jenks"){var _=this._data.map(this._value).filter(function(t){return t!==null&&typeof t==="number"});var p=Bt.min([d?d.length:this._buckets,_.length]);var y=[];if(f&&this._centered){var m=Math.floor(p/2);var b=p%2;var w=_.filter(function(t){return t<i._midpoint});var x=Bt.deviation(w);var C=_.concat(this._midpoint).filter(function(t){return t>=i._midpoint});var k=Bt.deviation(C);var S=x>k?1:0;var M=k>x?1:0;var O=Lt(w,m+b*S);var j=Lt(C,m+b*M);y=O.concat(j)}else{y=Lt(_,p)}v=Bt.merge(y.map(function(t,e){return e===y.length-1?[t[0],t[t.length-1]]:[t[0]]}));var A=new Set(v);if(v.length!==A.size){g=Array.from(A)}if(!d){if(f){d=[this._colorMin,this._colorMid,this._colorMax];var B=v.slice(0,p).filter(function(t,e){return t<i._midpoint&&v[e+1]<=i._midpoint});var E=v.slice(0,p).filter(function(t,e){return t<=i._midpoint&&v[e+1]>i._midpoint});var T=v.slice(0,p).filter(function(t,e){return t>i._midpoint&&v[e+1]>i._midpoint});var W=B.map(function(t,e){return!e?d[0]:Dt.colorLighter(d[0],e/B.length)});var P=E.map(function(){return d[1]});var z=T.map(function(t,e){return e===T.length-1?d[2]:Dt.colorLighter(d[2],1-(e+1)/T.length)});d=W.concat(P).concat(z)}else{d=Bt.range(0,this._buckets,1).map(function(t){return Dt.colorLighter(i._colorMax,t/i._buckets)}).reverse()}}if(_.length<=p){d=d.slice(p-_.length)}this._colorScale=Pt.scaleThreshold().domain(v).range(["black"].concat(d).concat(d[d.length-1]))}else{var D;if(f&&!d){var H=Math.floor(this._buckets/2);var L=Bt.range(0,H,1).map(function(t){return!t?i._colorMin:Dt.colorLighter(i._colorMin,t/H)});var R=(this._buckets%2?[0]:[]).map(function(){return i._colorMid});var F=Bt.range(0,H,1).map(function(t){return!t?i._colorMax:Dt.colorLighter(i._colorMax,t/H)}).reverse();d=L.concat(R).concat(F);var q=(d.length-1)/2;D=[u[0],this._midpoint,u[1]];D=Bt.range(u[0],this._midpoint,-(u[0]-this._midpoint)/q).concat(Bt.range(this._midpoint,u[1],(u[1]-this._midpoint)/q)).concat([u[1]])}else{if(!d){if(this._scale==="buckets"||this._scale==="quantile"){d=Bt.range(0,this._buckets,1).map(function(t){return Dt.colorLighter(h?i._colorMin:i._colorMax,t/i._buckets)});if(c)d=d.reverse()}else{d=h?[this._colorMin,Dt.colorLighter(this._colorMin,.8)]:[Dt.colorLighter(this._colorMax,.8),this._colorMax]}}if(this._scale==="quantile"){var G=1/(d.length-1);D=Bt.range(0,1+G/2,G).map(function(t){return Bt.quantile(l,t)})}else if(f&&this._color&&this._centered){var N=(this._midpoint-u[0])/Math.floor(d.length/2);var I=(u[1]-this._midpoint)/Math.floor(d.length/2);var V=Bt.range(u[0],this._midpoint,N);var K=Bt.range(this._midpoint,u[1]+I/2,I);D=V.concat(K)}else{var X=(u[1]-u[0])/(d.length-1);D=Bt.range(u[0],u[1]+X/2,X)}}if(this._scale==="buckets"||this._scale==="quantile"){v=D.concat([D[D.length-1]])}else if(this._scale==="log"){var Y=D.filter(function(t){return t<0});if(Y.length){var J=Y[0];var Q=Y.map(function(t){return-Math.pow(Math.abs(J),t/J)});Y.forEach(function(t,e){D[D.indexOf(t)]=Q[e]})}var U=D.filter(function(t){return t>0});if(U.length){var Z=U[U.length-1];var $=U.map(function(t){return Math.pow(Z,t/Z)});U.forEach(function(t,e){D[D.indexOf(t)]=$[e]})}if(D.includes(0))D[D.indexOf(0)]=1}this._colorScale=Pt.scaleLinear().domain(D).range(d)}var tt=this._bucketAxis||!["buckets","jenks","quantile"].includes(this._scale);var et=zt.transition().duration(this._duration);var it={enter:{opacity:0},exit:{opacity:0},parent:this._group,transition:et,update:{opacity:1}};var nt=Tt.elem("g.d3plus-ColorScale-labels",Object.assign({condition:tt},it));var rt=Tt.elem("g.d3plus-ColorScale-Rect",Object.assign({condition:tt},it));var at=Tt.elem("g.d3plus-ColorScale-legend",Object.assign({condition:!tt},it));if(tt){var ot;var st={x:0,y:0};var lt=Tt.assign({domain:n?u:u.reverse(),duration:this._duration,height:this._height,labels:g||v,orient:this._orient,padding:this._padding,scale:this._scale==="log"?"log":"linear",ticks:v,width:this._width},this._axisConfig);var ut=Tt.assign({height:this["_".concat(r)]/2,width:this["_".concat(a)]/2},this._labelConfig||this._axisConfig.titleConfig);this._labelClass.config(ut);var ht=[];if(n&&this._labelMin){var ct={"font-family":this._labelClass.fontFamily()(this._labelMin),"font-size":this._labelClass.fontSize()(this._labelMin),"font-weight":this._labelClass.fontWeight()(this._labelMin)};if(ct["font-family"]instanceof Array)ct["font-family"]=ct["font-family"][0];var ft=Wt.textWidth(this._labelMin,ct);if(ft&&ft<this["_".concat(a)]/2){ht.push(this._labelMin);ft+=this._padding;if(n)st.x+=ft;lt[a]-=ft}}if(n&&this._labelMax){var dt={"font-family":this._labelClass.fontFamily()(this._labelMax),"font-size":this._labelClass.fontSize()(this._labelMax),"font-weight":this._labelClass.fontWeight()(this._labelMax)};if(dt["font-family"]instanceof Array)dt["font-family"]=dt["font-family"][0];var gt=Wt.textWidth(this._labelMax,dt);if(gt&&gt<this["_".concat(a)]/2){ht.push(this._labelMax);gt+=this._padding;if(!n)st.y+=gt;lt[a]-=gt}}this._axisTest.select(Tt.elem("g.d3plus-ColorScale-axisTest",{enter:{opacity:0},parent:this._group}).node()).config(lt).duration(0).render();var vt=this._axisTest.outerBounds();this._outerBounds[a]=this["_".concat(a)]-this._padding*2;this._outerBounds[r]=vt[r]+this._size;this._outerBounds[o]=this._padding;this._outerBounds[s]=this._padding;if(this._align==="middle")this._outerBounds[s]=(this["_".concat(r)]-this._outerBounds[r])/2;else if(this._align==="end")this._outerBounds[s]=this["_".concat(r)]-this._padding-this._outerBounds[r];var _t=this._outerBounds[s]+(["bottom","right"].includes(this._orient)?this._size:0)-(lt.padding||this._axisClass.padding());var pt="translate(".concat(st.x+(n?0:_t),", ").concat(st.y+(n?_t:0),")");this._axisClass.select(Tt.elem("g.d3plus-ColorScale-axis",Tt.assign(it,{condition:true,enter:{transform:pt},update:{transform:pt}})).node()).config(lt).align("start").render();var yt=this._axisTest._getPosition.bind(this._axisTest);var mt=this._axisTest._getRange();var bt=this._group.selectAll("defs").data([0]);var wt=bt.enter().append("defs");wt.append("linearGradient").attr("id","gradient-".concat(this._uuid));bt=wt.merge(bt);bt.select("linearGradient").attr("".concat(o,"1"),n?"0%":"100%").attr("".concat(o,"2"),n?"100%":"0%").attr("".concat(s,"1"),"0%").attr("".concat(s,"2"),"0%");var xt=bt.select("linearGradient").selectAll("stop").data(n?d:d);var Ct=this._colorScale.domain();var kt=Pt.scaleLinear().domain(mt).range(n?[0,100]:[100,0]);xt.enter().append("stop").merge(xt).attr("offset",function(t,e){return"".concat(kt(yt(Ct[e])),"%")}).attr("stop-color",String);var St=function t(e,i){var n=Math.abs(yt(v[i+1])-yt(e));return n||2};var 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t(e){return arguments.length?(this._label=typeof e==="function"?e:Tt.constant(e),this):this._label}},{key:"outerBounds",value:function t(){return this._outerBounds}},{key:"padding",value:function t(e){return arguments.length?(this._padding=e,this):this._padding}},{key:"select",value:function t(e){return arguments.length?(this._select=Et.select(e),this):this._select}},{key:"shape",value:function t(e){return arguments.length?(this._shape=typeof e==="function"?e:Tt.constant(e),this):this._shape}},{key:"shapeConfig",value:function t(e){return arguments.length?(this._shapeConfig=Tt.assign(this._shapeConfig,e),this):this._shapeConfig}},{key:"title",value:function t(e){return arguments.length?(this._title=e,this):this._title}},{key:"titleConfig",value:function t(e){return arguments.length?(this._titleConfig=Tt.assign(this._titleConfig,e),this):this._titleConfig}},{key:"verticalAlign",value:function t(e){return 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x=Bt.deviation(w);var C=_.concat(this._midpoint).filter(function(t){return t>=i._midpoint});var k=Bt.deviation(C);var S=x>k?1:0;var M=k>x?1:0;var O=Lt(w,m+b*S);var j=Lt(C,m+b*M);y=O.concat(j)}else{y=Lt(_,p)}v=Bt.merge(y.map(function(t,e){return e===y.length-1?[t[0],t[t.length-1]]:[t[0]]}));var A=new Set(v);if(v.length!==A.size){g=Array.from(A)}if(!d){if(f){d=[this._colorMin,this._colorMid,this._colorMax];var B=v.slice(0,p).filter(function(t,e){return t<i._midpoint&&v[e+1]<=i._midpoint});var E=v.slice(0,p).filter(function(t,e){return t<=i._midpoint&&v[e+1]>i._midpoint});var T=v.slice(0,p).filter(function(t,e){return t>i._midpoint&&v[e+1]>i._midpoint});var W=B.map(function(t,e){return!e?d[0]:Dt.colorLighter(d[0],e/B.length)});var P=E.map(function(){return d[1]});var z=T.map(function(t,e){return e===T.length-1?d[2]:Dt.colorLighter(d[2],1-(e+1)/T.length)});d=W.concat(P).concat(z)}else{d=Bt.range(0,this._buckets,1).map(function(t){return 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Dt.colorLighter(h?i._colorMin:i._colorMax,t/i._buckets)});if(c)d=d.reverse()}else{d=h?[this._colorMin,Dt.colorLighter(this._colorMin,.8)]:[Dt.colorLighter(this._colorMax,.8),this._colorMax]}}if(this._scale==="quantile"){var G=1/(d.length-1);D=Bt.range(0,1+G/2,G).map(function(t){return Bt.quantile(l,t)})}else if(f&&this._color&&this._centered){var N=(this._midpoint-u[0])/Math.floor(d.length/2);var I=(u[1]-this._midpoint)/Math.floor(d.length/2);var V=Bt.range(u[0],this._midpoint,N);var K=Bt.range(this._midpoint,u[1]+I/2,I);D=V.concat(K)}else{var X=(u[1]-u[0])/(d.length-1);D=Bt.range(u[0],u[1]+X/2,X)}}if(this._scale==="buckets"||this._scale==="quantile"){v=D.concat([D[D.length-1]])}else if(this._scale==="log"){var Y=D.filter(function(t){return t<0});if(Y.length){var J=Y[0];var Q=Y.map(function(t){return-Math.pow(Math.abs(J),t/J)});Y.forEach(function(t,e){D[D.indexOf(t)]=Q[e]})}var U=D.filter(function(t){return t>0});if(U.length){var Z=U[U.length-1];var $=U.map(function(t){return Math.pow(Z,t/Z)});U.forEach(function(t,e){D[D.indexOf(t)]=$[e]})}if(D.includes(0))D[D.indexOf(0)]=1}this._colorScale=Pt.scaleLinear().domain(D).range(d)}var tt=this._bucketAxis||!["buckets","jenks","quantile"].includes(this._scale);var et=zt.transition().duration(this._duration);var it={enter:{opacity:0},exit:{opacity:0},parent:this._group,transition:et,update:{opacity:1}};var nt=Tt.elem("g.d3plus-ColorScale-labels",Object.assign({condition:tt},it));var rt=Tt.elem("g.d3plus-ColorScale-Rect",Object.assign({condition:tt},it));var at=Tt.elem("g.d3plus-ColorScale-legend",Object.assign({condition:!tt},it));if(tt){var ot;var st={x:0,y:0};var lt=Tt.assign({domain:n?u:u.reverse(),duration:this._duration,height:this._height,labels:g||v,orient:this._orient,padding:this._padding,scale:this._scale==="log"?"log":"linear",ticks:v,width:this._width},this._axisConfig);var ut=Tt.assign({height:this["_".concat(r)]/2,width:this["_".concat(a)]/2},this._labelConfig||this._axisConfig.titleConfig);this._labelClass.config(ut);var ht=[];if(n&&this._labelMin){var ct={"font-family":this._labelClass.fontFamily()(this._labelMin),"font-size":this._labelClass.fontSize()(this._labelMin),"font-weight":this._labelClass.fontWeight()(this._labelMin)};if(ct["font-family"]instanceof Array)ct["font-family"]=ct["font-family"][0];var ft=Wt.textWidth(this._labelMin,ct);if(ft&&ft<this["_".concat(a)]/2){ht.push(this._labelMin);ft+=this._padding;if(n)st.x+=ft;lt[a]-=ft}}if(n&&this._labelMax){var dt={"font-family":this._labelClass.fontFamily()(this._labelMax),"font-size":this._labelClass.fontSize()(this._labelMax),"font-weight":this._labelClass.fontWeight()(this._labelMax)};if(dt["font-family"]instanceof Array)dt["font-family"]=dt["font-family"][0];var gt=Wt.textWidth(this._labelMax,dt);if(gt&&gt<this["_".concat(a)]/2){ht.push(this._labelMax);gt+=this._padding;if(!n)st.y+=gt;lt[a]-=gt}}this._axisTest.select(Tt.elem("g.d3plus-ColorScale-axisTest",{enter:{opacity:0},parent:this._group}).node()).config(lt).duration(0).render();var vt=this._axisTest.outerBounds();this._outerBounds[a]=this["_".concat(a)]-this._padding*2;this._outerBounds[r]=vt[r]+this._size;this._outerBounds[o]=this._padding;this._outerBounds[s]=this._padding;if(this._align==="middle")this._outerBounds[s]=(this["_".concat(r)]-this._outerBounds[r])/2;else if(this._align==="end")this._outerBounds[s]=this["_".concat(r)]-this._padding-this._outerBounds[r];var _t=this._outerBounds[s]+(["bottom","right"].includes(this._orient)?this._size:0)-(lt.padding||this._axisClass.padding());var pt="translate(".concat(st.x+(n?0:_t),", ").concat(st.y+(n?_t:0),")");this._axisClass.select(Tt.elem("g.d3plus-ColorScale-axis",Tt.assign(it,{condition:true,enter:{transform:pt},update:{transform:pt}})).node()).config(lt).align("start").render();var yt=this._axisTest._getPosition.bind(this._axisTest);var mt=this._axisTest._getRange();var bt=this._group.selectAll("defs").data([0]);var wt=bt.enter().append("defs");wt.append("linearGradient").attr("id","gradient-".concat(this._uuid));bt=wt.merge(bt);bt.select("linearGradient").attr("".concat(o,"1"),n?"0%":"100%").attr("".concat(o,"2"),n?"100%":"0%").attr("".concat(s,"1"),"0%").attr("".concat(s,"2"),"0%");var xt=bt.select("linearGradient").selectAll("stop").data(n?d:d);var Ct=this._colorScale.domain();var kt=Pt.scaleLinear().domain(mt).range(n?[0,100]:[100,0]);xt.enter().append("stop").merge(xt).attr("offset",function(t,e){return"".concat(kt(yt(Ct[e])),"%")}).attr("stop-color",String);var St=function t(e,i){var n=Math.abs(yt(v[i+1])-yt(e));return n||2};var Mt=Tt.assign((ot={duration:this._duration,fill:v?function(t){return i._colorScale(t)}:"url(#gradient-".concat(this._uuid,")")},Rt(ot,o,v?function(t,e){return yt(t)+St(t,e)/2-(["left","right"].includes(i._orient)?St(t,e):0)}:mt[0]+(mt[1]-mt[0])/2+st[o]),Rt(ot,s,this._outerBounds[s]+(["top","left"].includes(this._orient)?vt[r]:0)+this._size/2+st[s]),Rt(ot,a,v?St:mt[1]-mt[0]),Rt(ot,r,this._size),ot),this._rectConfig);this._rectClass.data(v?v.slice(0,v.length-1):[0]).id(function(t,e){return e}).select(rt.node()).config(Mt).render();ut.height=this._outerBounds[r];ut.width=this._outerBounds[a];this._labelClass.config(ut).data(ht).select(nt.node()).x(function(t){return t===i._labelMax?Mt.x+Mt.width/2+i._padding:i._outerBounds.x}).y(function(t){return Mt.y-i._labelClass.fontSize()(t)/2}).text(function(t){return t}).rotate(n?0:this._orient==="right"?90:-90).render()}else{Tt.elem("g.d3plus-ColorScale-axis",Object.assign({condition:tt},it));var Ot=this._axisConfig.tickFormat?this._axisConfig.tickFormat:Ht.formatAbbreviate;var jt=v.reduce(function(t,e,i){if(i!==v.length-1){var n=v[i+1];t.push({color:d[i],id:e===n?"".concat(Ot(e),"+"):"".concat(Ot(e)," - ").concat(Ot(n))})}return t},[]);var At=Tt.assign({align:n?"center":{start:"left",middle:"center",end:"right"}[this._align],direction:n?"row":"column",duration:this._duration,height:this._height,padding:this._padding,shapeConfig:Tt.assign({duration:this._duration},this._axisConfig.shapeConfig||{}),title:this._axisConfig.title,titleConfig:this._axisConfig.titleConfig||{},width:this._width,verticalAlign:n?{start:"top",middle:"middle",end:"bottom"}[this._align]:"middle"},this._legendConfig);this._legendClass.data(jt).select(at.node()).config(At).render();this._outerBounds=this._legendClass.outerBounds()}if(e)setTimeout(e,this._duration+100);return this}},{key:"axisConfig",value:function t(e){return arguments.length?(this._axisConfig=Tt.assign(this._axisConfig,e),this):this._axisConfig}},{key:"align",value:function t(e){return arguments.length?(this._align=e,this):this._align}},{key:"buckets",value:function t(e){return arguments.length?(this._buckets=e,this):this._buckets}},{key:"bucketAxis",value:function t(e){return arguments.length?(this._bucketAxis=e,this):this._bucketAxis}},{key:"centered",value:function t(e){return arguments.length?(this._centered=e,this):this._centered}},{key:"color",value:function t(e){return arguments.length?(this._color=e,this):this._color}},{key:"colorMax",value:function t(e){return arguments.length?(this._colorMax=e,this):this._colorMax}},{key:"colorMid",value:function t(e){return arguments.length?(this._colorMid=e,this):this._colorMid}},{key:"colorMin",value:function t(e){return arguments.length?(this._colorMin=e,this):this._colorMin}},{key:"data",value:function t(e){return arguments.length?(this._data=e,this):this._data}},{key:"duration",value:function t(e){return arguments.length?(this._duration=e,this):this._duration}},{key:"height",value:function t(e){return arguments.length?(this._height=e,this):this._height}},{key:"labelConfig",value:function t(e){return arguments.length?(this._labelConfig=e,this):this._labelConfig}},{key:"labelMin",value:function t(e){return arguments.length?(this._labelMin=e,this):this._labelMin}},{key:"labelMax",value:function t(e){return arguments.length?(this._labelMax=e,this):this._labelMax}},{key:"legendConfig",value:function t(e){return arguments.length?(this._legendConfig=Tt.assign(this._legendConfig,e),this):this._legendConfig}},{key:"midpoint",value:function t(e){return arguments.length?(this._midpoint=e,this):this._midpoint}},{key:"orient",value:function t(e){return arguments.length?(this._orient=e,this):this._orient}},{key:"outerBounds",value:function t(){return this._outerBounds}},{key:"padding",value:function t(e){return arguments.length?(this._padding=e,this):this._padding}},{key:"rectConfig",value:function t(e){return arguments.length?(this._rectConfig=Tt.assign(this._rectConfig,e),this):this._rectConfig}},{key:"scale",value:function t(e){return arguments.length?(this._scale=e,this):this._scale}},{key:"select",value:function t(e){return arguments.length?(this._select=Et.select(e),this):this._select}},{key:"size",value:function t(e){return arguments.length?(this._size=e,this):this._size}},{key:"value",value:function t(e){return arguments.length?(this._value=typeof e==="function"?e:Tt.constant(e),this):this._value}},{key:"width",value:function t(e){return arguments.length?(this._width=e,this):this._width}}]);return i}(Tt.BaseClass);t.ColorScale=m;t.Legend=y;t.ckmeans=Lt;Object.defineProperty(t,"__esModule",{value:true})});

2

es/src/ColorScale.js

@@ -106,3 +106,3 @@ function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

_this._padding = 5;
_this._rectClass = new Rect();
_this._rectClass = new Rect().parent(_assertThisInitialized(_this));
_this._rectConfig = {

@@ -109,0 +109,0 @@ stroke: "#444",

2

es/src/Legend.js

@@ -433,3 +433,3 @@ function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

["Circle", "Rect"].forEach(function (Shape) {
_this3._shapes.push(new shapes[Shape]().data(data.filter(function (d) {
_this3._shapes.push(new shapes[Shape]().parent(_this3).data(data.filter(function (d) {
return d.shape === Shape;

@@ -436,0 +436,0 @@ })).duration(_this3._duration).labelConfig({

2

package.json
{
"name": "d3plus-legend",
"version": "0.8.34",
"version": "0.8.35",
"description": "An easy to use javascript chart legend.",

@@ -5,0 +5,0 @@ "main": "build/d3plus-legend.js",

38

README.md

@@ -351,3 +351,3 @@ # d3plus-legend

<a name="Legend.active" href="#Legend.active">#</a> Legend.**active**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L373)
<a name="Legend.active" href="#Legend.active">#</a> Legend.**active**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L374)

@@ -360,3 +360,3 @@ If *value* is specified, sets the active method for all shapes to the specified function and returns the current class instance. If *value* is not specified, returns the current active method.

<a name="Legend.align" href="#Legend.align">#</a> Legend.**align**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L384)
<a name="Legend.align" href="#Legend.align">#</a> Legend.**align**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L385)

@@ -369,3 +369,3 @@ If *value* is specified, sets the horizontal alignment to the specified value and returns the current class instance. If *value* is not specified, returns the current horizontal alignment.

<a name="Legend.data" href="#Legend.data">#</a> Legend.**data**([*data*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L394)
<a name="Legend.data" href="#Legend.data">#</a> Legend.**data**([*data*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L395)

@@ -378,3 +378,3 @@ If *data* is specified, sets the data array to the specified array and returns the current class instance. If *data* is not specified, returns the current data array. A shape key will be drawn for each object in the array.

<a name="Legend.direction" href="#Legend.direction">#</a> Legend.**direction**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L404)
<a name="Legend.direction" href="#Legend.direction">#</a> Legend.**direction**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L405)

@@ -387,3 +387,3 @@ Sets the flow of the items inside the legend. If no value is passed, the current flow will be returned.

<a name="Legend.duration" href="#Legend.duration">#</a> Legend.**duration**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L414)
<a name="Legend.duration" href="#Legend.duration">#</a> Legend.**duration**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L415)

@@ -396,3 +396,3 @@ If *value* is specified, sets the transition duration of the legend and returns the current class instance. If *value* is not specified, returns the current duration.

<a name="Legend.height" href="#Legend.height">#</a> Legend.**height**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L424)
<a name="Legend.height" href="#Legend.height">#</a> Legend.**height**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L425)

@@ -405,3 +405,3 @@ If *value* is specified, sets the overall height of the legend and returns the current class instance. If *value* is not specified, returns the current height value.

<a name="Legend.hover" href="#Legend.hover">#</a> Legend.**hover**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L434)
<a name="Legend.hover" href="#Legend.hover">#</a> Legend.**hover**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L435)

@@ -414,3 +414,3 @@ If *value* is specified, sets the hover method for all shapes to the specified function and returns the current class instance. If *value* is not specified, returns the current hover method.

<a name="Legend.id" href="#Legend.id">#</a> Legend.**id**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L449)
<a name="Legend.id" href="#Legend.id">#</a> Legend.**id**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L450)

@@ -430,3 +430,3 @@ If *value* is specified, sets the id accessor to the specified function and returns the current class instance. If *value* is not specified, returns the current id accessor.

<a name="Legend.label" href="#Legend.label">#</a> Legend.**label**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L459)
<a name="Legend.label" href="#Legend.label">#</a> Legend.**label**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L460)

@@ -439,3 +439,3 @@ If *value* is specified, sets the label accessor to the specified function or string and returns the current class instance. If *value* is not specified, returns the current label accessor, which is the [id](#shape.id) accessor by default.

<a name="Legend.outerBounds" href="#Legend.outerBounds">#</a> Legend.**outerBounds**() [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L469)
<a name="Legend.outerBounds" href="#Legend.outerBounds">#</a> Legend.**outerBounds**() [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L470)

@@ -453,3 +453,3 @@ If called after the elements have been drawn to DOM, will returns the outer bounds of the legend content.

<a name="Legend.padding" href="#Legend.padding">#</a> Legend.**padding**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L479)
<a name="Legend.padding" href="#Legend.padding">#</a> Legend.**padding**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L480)

@@ -462,3 +462,3 @@ If *value* is specified, sets the padding between each key to the specified number and returns the current class instance. If *value* is not specified, returns the current padding value.

<a name="Legend.select" href="#Legend.select">#</a> Legend.**select**([*selector*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L489)
<a name="Legend.select" href="#Legend.select">#</a> Legend.**select**([*selector*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L490)

@@ -471,3 +471,3 @@ If *selector* is specified, sets the SVG container element to the specified d3 selector or DOM element and returns the current class instance. If *selector* is not specified, returns the current SVG container element.

<a name="Legend.shape" href="#Legend.shape">#</a> Legend.**shape**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L499)
<a name="Legend.shape" href="#Legend.shape">#</a> Legend.**shape**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L500)

@@ -480,3 +480,3 @@ If *value* is specified, sets the shape accessor to the specified function or string and returns the current class instance. If *value* is not specified, returns the current shape accessor.

<a name="Legend.shapeConfig" href="#Legend.shapeConfig">#</a> Legend.**shapeConfig**([*config*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L509)
<a name="Legend.shapeConfig" href="#Legend.shapeConfig">#</a> Legend.**shapeConfig**([*config*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L510)

@@ -489,3 +489,3 @@ If *config* is specified, sets the methods that correspond to the key/value pairs for each shape and returns the current class instance. If *config* is not specified, returns the current shape configuration.

<a name="Legend.title" href="#Legend.title">#</a> Legend.**title**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L519)
<a name="Legend.title" href="#Legend.title">#</a> Legend.**title**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L520)

@@ -498,3 +498,3 @@ If *value* is specified, sets the title of the legend and returns the current class instance. If *value* is not specified, returns the current title.

<a name="Legend.titleConfig" href="#Legend.titleConfig">#</a> Legend.**titleConfig**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L529)
<a name="Legend.titleConfig" href="#Legend.titleConfig">#</a> Legend.**titleConfig**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L530)

@@ -507,3 +507,3 @@ If *value* is specified, sets the title configuration of the legend and returns the current class instance. If *value* is not specified, returns the current title configuration.

<a name="Legend.verticalAlign" href="#Legend.verticalAlign">#</a> Legend.**verticalAlign**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L539)
<a name="Legend.verticalAlign" href="#Legend.verticalAlign">#</a> Legend.**verticalAlign**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L540)

@@ -516,3 +516,3 @@ If *value* is specified, sets the vertical alignment to the specified value and returns the current class instance. If *value* is not specified, returns the current vertical alignment.

<a name="Legend.width" href="#Legend.width">#</a> Legend.**width**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L549)
<a name="Legend.width" href="#Legend.width">#</a> Legend.**width**([*value*]) [<>](https://github.com/d3plus/d3plus-legend/blob/master/src/Legend.js#L550)

@@ -528,2 +528,2 @@ If *value* is specified, sets the overall width of the legend and returns the current class instance. If *value* is not specified, returns the current width value.

###### <sub>Documentation generated on Tue, 30 Jun 2020 16:10:15 GMT</sub>
###### <sub>Documentation generated on Tue, 30 Jun 2020 16:35:23 GMT</sub>
build/d3plus-legend.js

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build/d3plus-legend.js.map

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