Support setting the axes' title via the TF1 title using semicolons (e.g. "title;x;y")

Author: bellenot

scripts/JSRootPainter.more.js

@@ -1013,7 +1013,7 @@
          var xmin = 0, xmax = 1, ymin = 0, ymax = 1,
              bins = this.CreateBins(true);
 
-         if (bins!==null) {
+         if ((bins!==null) && (bins.length > 0)) {
 
             xmin = xmax = bins[0].x;
             ymin = ymax = bins[0].y;
@@ -1033,7 +1033,15 @@
              tf1 = this.GetObject();
 
          histo.fName = tf1.fName + "_hist";
-         histo.fTitle = tf1.fTitle;
+         if (tf1.fTitle.indexOf(';')!==0) {
+            var array = tf1.fTitle.split(';');
+            histo.fTitle = array[0];
+            if (array.length>1)
+               histo.fXaxis.fTitle = array[1];
+            if (array.length>2)
+               histo.fYaxis.fTitle = array[2];
+         }
+         else histo.fTitle = tf1.fTitle;
 
          histo.fXaxis.fXmin = xmin;
          histo.fXaxis.fXmax = xmax;