Fixed tooltip placement.

DESCRIPTION

@@ -6,13 +6,17 @@ Description: Interactive Chord Diagrams via the D3 JavaScript library
     Based on http://bl.ocks.org/mbostock/4062006 with some modifications
     (fading) and additions (tooltips, bipartite diagram type).
 URL: http://github.com/mattflor/chorddiag/
-Depends: R (>= 3.2.0)
+Depends:
+    R (>= 3.2.0)
 License: GPL (>= 3)
 LazyData: true
-Imports: htmlwidgets (>= 0.4),
+Imports:
+    htmlwidgets (>= 0.4),
     RColorBrewer (>= 1.1-2)
 Enhances: knitr,
     shiny
-Suggests: dplyr,
+Suggests:
+    dplyr,
     knitr
 VignetteBuilder: knitr
+RoxygenNote: 5.0.1

NAMESPACE

@@ -1,4 +1,4 @@
-# Generated by roxygen2 (4.1.1): do not edit by hand
+# Generated by roxygen2: do not edit by hand
 
 export(chorddiag)
 export(chorddiagOutput)

inst/examples/example.R

@@ -16,7 +16,8 @@ m
 # the number of people with different hair colors asked what hair color they
 # prefer; this probably reflects how many people there were with the different
 # hair colors
-chorddiag(m)
+chorddiag(m, showGroupnames = T)
+
 
 # customization: colors, margin, padding
 groupColors <- c("#000000", "#FFDD89", "#957244", "#F26223")

inst/htmlwidgets/chorddiag.js

@@ -69,7 +69,7 @@ HTMLWidgets.widget({
                          .style("font-size", tooltipFontsize + "px")
                          .style("font-family", "sans-serif")
                          .direction('mt')
-                         .offset([0, 0])
+                         .offset([10, 10])
                          .html(function(d) {
                              // indexes
                              var i = d.source.index,
@@ -95,7 +95,7 @@ HTMLWidgets.widget({
                          .style("font-size", tooltipFontsize + "px")
                          .style("font-family", "sans-serif")
                          .direction('mt')
-                         .offset([0, 0])
+                         .offset([10, 10])
                          .html(function(d) {
                              var value = sigFigs(d.value, precision);
                              return tooltipNames[d.index] + " (total): " + value + tooltipUnit;