simplify onzoomend function

but leave it commented out because we never get fully back

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index 47bd334326207a051bfe7a2e5683ddc6553265ef..fca458be8e35b1504db5dc66a45f0d1048d6ac57 100644 (file)
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -105,13 +105,9 @@ function dayschart(element, title, days, xtickformat) {
                        enabled: true,
                        /*
                        onzoomend: function (domain) {
-                               // UNIX epoch
-                               var start = domain[0].getTime()/1000;
-                               var end   = domain[1].getTime()/1000;
-                               var duration = end - start;
-                               // duration is now the diff of the "viewport in seconds"
-                               // FIXME
-                               var days = Math.round(duration / 86400 / 2);
+                               var duration = (domain[1] - domain[0]) / 1000; // duration is now the diff of the "viewport in seconds"
+                               // FIXME?
+                               var days = duration / 86400;
                                if (days > 0) {
                                        loaddays(this, element, days); // this = chart
                                }