# HG changeset patch
# User IBBoard <dev@ibboard.co.uk>
# Date 1496064701 -3600
# Node ID c1d89ae900d57c33088e33af1b323f2b54a925e6
# Parent  b83d9186c2af2c3ea9dcccbe65fe6d233d8c3849
Put zero on the focal length axis

Before we went to 90% of smallest value, which is 3.6mm when you've
got a camera phone - barely seems worth the lack of label!

diff -r b83d9186c2af -r c1d89ae900d5 exif-graphr.js
--- a/exif-graphr.js	Mon May 29 14:28:30 2017 +0100
+++ b/exif-graphr.js	Mon May 29 14:31:41 2017 +0100
@@ -257,7 +257,7 @@
 }
 
 function update_graph(filteredPhotos) {
-	flAxisScale.domain([d3.min(filteredPhotos, function(val) { return val.focal_length; }) * 0.9, d3.max(filteredPhotos, function(val) { return val.focal_length; }) * 1.1]);
+	flAxisScale.domain([0, d3.max(filteredPhotos, function(val) { return val.focal_length; }) * 1.1]);
 	flAxis.scale(flAxisScale);
 	axises.selectAll(".y.axis").call(flAxis);
 	expAxisScale.domain([d3.min(filteredPhotos, function(val) { return val.exposure; }) * 0.9, d3.max(filteredPhotos, function(val) { return val.exposure; }) * 1.1]);