always show first x label for numeric data

diff --git a/public/facet_graph.js b/public/facet_graph.js
index c57aa36..30b1b3a 100644 (file)
--- a/public/facet_graph.js
+++ b/public/facet_graph.js
@@ -98,7 +98,7 @@ var labels_x = $('<ul class="labels-x"></ul>')
 var x_pos = 0;
 
 for( var i in data.x_data ) {
-       if ( Math.abs( data.x_px[i] - x_pos ) > 20 ) {
+       if ( data.numeric && ( i == 0 || Math.abs( data.x_px[i] - x_pos ) > 20 ) ) {
                x_pos = data.x_px[i];
                $('<li><span class="line"></span><span class="label">' + data.x_data[i] + '</span></li>')
                        .css({ left: x_pos })