// Construct the set of ticks.
// Allow reverse y-axis if it's explicitly requested.
if (low_val > high_val) scale *= -1;
- for (i = 0; i < nTicks; i++) {
+ for (i = 0; i <= nTicks; i++) {
tickV = low_val + i * scale;
ticks.push( {v: tickV} );
}
Dygraph.SHORT_SPACINGS[Dygraph.DAILY] = 1000 * 86400;
Dygraph.SHORT_SPACINGS[Dygraph.WEEKLY] = 1000 * 604800;
-/** @type {Array.<Object>} */
+/**
+ * A collection of objects specifying where it is acceptable to place tick
+ * marks for granularities larger than WEEKLY.
+ * 'months' is an array of month indexes on which to place tick marks.
+ * 'year_mod' ticks are placed when year % year_mod = 0.
+ * @type {Array.<Object>}
+ */
Dygraph.LONG_TICK_PLACEMENTS = [];
Dygraph.LONG_TICK_PLACEMENTS[Dygraph.MONTHLY] = {
months : [0,1,2,3,4,5,6,7,8,9,10,11],
var start_year = new Date(start_time).getFullYear();
var end_year = new Date(end_time).getFullYear();
- var zeropad = Dygraph.zeropad;
for (var i = start_year; i <= end_year; i++) {
if (i % year_mod !== 0) continue;
for (var j = 0; j < months.length; j++) {
- var date_str = i + "/" + zeropad(1 + months[j]) + "/01";
- t = Dygraph.dateStrToMillis(date_str);
+ var dt = new Date(i, months[j], 1);
+ dt.setFullYear(i);
+ t = dt.getTime();
if (t < start_time || t > end_time) continue;
ticks.push({ v:t,
label: formatter(new Date(t), granularity, opts, dg)