1 files changed, 30 insertions, 1 deletions
diff --git a/jquery.flot.fillbetween.min.js b/jquery.flot.fillbetween.min.js
index 47f3dfb..e94efb7 100644
--- a/jquery.flot.fillbetween.min.js
+++ b/jquery.flot.fillbetween.min.js
@@ -1 +1,30 @@
-(function(b){var a={series:{fillBetween:null}};function c(f){function d(j,h){var g;for(g=0;g<h.length;++g){if(h[g].id==j.fillBetween){return h[g]}}if(typeof j.fillBetween=="number"){g=j.fillBetween;if(g<0||g>=h.length){return null}return h[g]}return null}function e(B,u,g){if(u.fillBetween==null){return}var p=d(u,B.getData());if(!p){return}var y=g.pointsize,E=g.points,h=p.datapoints.pointsize,x=p.datapoints.points,r=[],w,v,k,G,F,q,t=u.lines.show,o=y>2&&g.format[2].y,n=t&&u.lines.steps,D=true,C=0,A=0,z;while(true){if(C>=E.length){break}z=r.length;if(E[C]==null){for(m=0;m<y;++m){r.push(E[C+m])}C+=y}else{if(A>=x.length){if(!t){for(m=0;m<y;++m){r.push(E[C+m])}}C+=y}else{if(x[A]==null){for(m=0;m<y;++m){r.push(null)}D=true;A+=h}else{w=E[C];v=E[C+1];G=x[A];F=x[A+1];q=0;if(w==G){for(m=0;m<y;++m){r.push(E[C+m])}q=F;C+=y;A+=h}else{if(w>G){if(t&&C>0&&E[C-y]!=null){k=v+(E[C-y+1]-v)*(G-w)/(E[C-y]-w);r.push(G);r.push(k);for(m=2;m<y;++m){r.push(E[C+m])}q=F}A+=h}else{if(D&&t){C+=y;continue}for(m=0;m<y;++m){r.push(E[C+m])}if(t&&A>0&&x[A-h]!=null){q=F+(x[A-h+1]-F)*(w-G)/(x[A-h]-G)}C+=y}}D=false;if(z!=r.length&&o){r[z+2]=q}}}}if(n&&z!=r.length&&z>0&&r[z]!=null&&r[z]!=r[z-y]&&r[z+1]!=r[z-y+1]){for(m=0;m<y;++m){r[z+y+m]=r[z+m]}r[z+1]=r[z-y+1]}}g.points=r}f.hooks.processDatapoints.push(e)}b.plot.plugins.push({init:c,options:a,name:"fillbetween",version:"1.0"})})(jQuery);
-\ No newline at end of file
+/* Flot plugin for computing bottoms for filled line and bar charts.
+
+Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Licensed under the MIT license.
+
+The case: you've got two series that you want to fill the area between. In Flot
+terms, you need to use one as the fill bottom of the other. You can specify the
+bottom of each data point as the third coordinate manually, or you can use this
+plugin to compute it for you.
+
+In order to name the other series, you need to give it an id, like this:
+
+	var dataset = [
+		{ data: [ ... ], id: "foo" } ,         // use default bottom
+		{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
+	];
+
+	$.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});
+
+As a convenience, if the id given is a number that doesn't appear as an id in
+the series, it is interpreted as the index in the array instead (so fillBetween:
+0 can also mean the first series).
+
+Internally, the plugin modifies the datapoints in each series. For line series,
+extra data points might be inserted through interpolation. Note that at points
+where the bottom line is not defined (due to a null point or start/end of line),
+the current line will show a gap too. The algorithm comes from the
+jquery.flot.stack.js plugin, possibly some code could be shared.
+
+*/(function(e){function n(e){function t(e,t){var n;for(n=0;n<t.length;++n)if(t[n].id===e.fillBetween)return t[n];return typeof e.fillBetween=="number"?e.fillBetween<0||e.fillBetween>=t.length?null:t[e.fillBetween]:null}function n(e,n,r){if(n.fillBetween==null)return;var i=t(n,e.getData());if(!i)return;var s=r.pointsize,o=r.points,u=i.datapoints.pointsize,a=i.datapoints.points,f=[],l,c,h,p,d,v,m=n.lines.show,g=s>2&&r.format[2].y,y=m&&n.lines.steps,b=!0,w=0,E=0,S,x;for(;;){if(w>=o.length)break;S=f.length;if(o[w]==null){for(x=0;x<s;++x)f.push(o[w+x]);w+=s}else if(E>=a.length){if(!m)for(x=0;x<s;++x)f.push(o[w+x]);w+=s}else if(a[E]==null){for(x=0;x<s;++x)f.push(null);b=!0,E+=u}else{l=o[w],c=o[w+1],p=a[E],d=a[E+1],v=0;if(l===p){for(x=0;x<s;++x)f.push(o[w+x]);v=d,w+=s,E+=u}else if(l>p){if(m&&w>0&&o[w-s]!=null){h=c+(o[w-s+1]-c)*(p-l)/(o[w-s]-l),f.push(p),f.push(h);for(x=2;x<s;++x)f.push(o[w+x]);v=d}E+=u}else{if(b&&m){w+=s;continue}for(x=0;x<s;++x)f.push(o[w+x]);m&&E>0&&a[E-u]!=null&&(v=d+(a[E-u+1]-d)*(l-p)/(a[E-u]-p)),w+=s}b=!1,S!==f.length&&g&&(f[S+2]=v)}if(y&&S!==f.length&&S>0&&f[S]!==null&&f[S]!==f[S-s]&&f[S+1]!==f[S-s+1]){for(x=0;x<s;++x)f[S+s+x]=f[S+x];f[S+1]=f[S-s+1]}}r.points=f}e.hooks.processDatapoints.push(n)}var t={series:{fillBetween:null}};e.plot.plugins.push({init:n,options:t,name:"fillbetween",version:"1.0"})})(jQuery);
+\ No newline at end of file