/** @type {Dygraph.Ticker} */
Dygraph.numericTicks = function(a, b, pixels, opts, dygraph, vals) {
- // This masks some numeric issues in older versions of Firefox,
- // where 1.0/Math.pow(10,2) != Math.pow(10,-2).
- /** @type {function(number,number):number} */
- var pow = function(base, exp) {
- if (exp < 0) {
- return 1.0 / Math.pow(base, -exp);
- }
- return Math.pow(base, exp);
- };
-
var pixels_per_tick = /** @type{number} */(opts('pixelsPerLabel'));
var ticks = [];
var i, j, tickV, nTicks;
}
}
- // Add formatted labels to the ticks.
- var k;
- var k_labels = [];
- var m_labels = [];
- if (opts("labelsKMB")) {
- k = 1000;
- k_labels = [ "K", "M", "B", "T", "Q" ];
- }
- if (opts("labelsKMG2")) {
- if (k) Dygraph.warn("Setting both labelsKMB and labelsKMG2. Pick one!");
- k = 1024;
- k_labels = [ "k", "M", "G", "T", "P", "E", "Z", "Y" ];
- m_labels = [ "m", "u", "n", "p", "f", "a", "z", "y" ];
- }
-
- k = k || 1; // If neither option is specified.
-
var formatter = /**@type{AxisLabelFormatter}*/(opts('axisLabelFormatter'));
// Add labels to the ticks.
- var digitsAfterDecimal = /** @type{number} */(opts('digitsAfterDecimal'));
for (i = 0; i < ticks.length; i++) {
if (ticks[i].label !== undefined) continue; // Use current label.
- tickV = ticks[i].v;
- var absTickV = Math.abs(tickV);
// TODO(danvk): set granularity to something appropriate here.
- var label = formatter(tickV, 0, opts, dygraph);
- if (k_labels.length > 0) {
- // TODO(danvk): should this be integrated into the axisLabelFormatter?
- // Round up to an appropriate unit.
- var n = pow(k, k_labels.length);
- for (j = k_labels.length - 1; j >= 0; j--, n /= k) {
- if (absTickV >= n) {
- label = Dygraph.round_(tickV / n, digitsAfterDecimal) + k_labels[j];
- break;
- }
- }
- }
- if(opts("labelsKMG2")){
- tickV = String(tickV.toExponential());
- if(tickV.split('e-').length === 2 && tickV.split('e-')[1] >= 3 && tickV.split('e-')[1] <= 24){
- if(tickV.split('e-')[1] % 3 > 0) {
- label = Dygraph.round_(tickV.split('e-')[0] /
- pow(10,(tickV.split('e-')[1] % 3)),
- digitsAfterDecimal);
- } else {
- label = Number(tickV.split('e-')[0]).toFixed(2);
- }
- label += m_labels[Math.floor(tickV.split('e-')[1] / 3) - 1];
- }
- }
- ticks[i].label = label;
+ ticks[i].label = formatter(ticks[i].v, 0, opts, dygraph);
}
return ticks;
return ticks;
};
-// These are set here so that this file can be included after dygraph.js.
+// These are set here so that this file can be included after dygraph.js
+// or independently.
+Dygraph.DEFAULT_ATTRS = Dygraph.DEFAULT_ATTRS || {};
+Dygraph.DEFAULT_ATTRS['axes'] = Dygraph.DEFAULT_ATTRS['axes'] || {};
+Dygraph.DEFAULT_ATTRS['axes']['x'] = Dygraph.DEFAULT_ATTRS['axes']['x'] || {};
+Dygraph.DEFAULT_ATTRS['axes']['y'] = Dygraph.DEFAULT_ATTRS['axes']['y'] || {};
+Dygraph.DEFAULT_ATTRS['axes']['y2'] = Dygraph.DEFAULT_ATTRS['axes']['y2'] || {};
Dygraph.DEFAULT_ATTRS['axes']['x']['ticker'] = Dygraph.dateTicker;
Dygraph.DEFAULT_ATTRS['axes']['y']['ticker'] = Dygraph.numericTicks;
Dygraph.DEFAULT_ATTRS['axes']['y2']['ticker'] = Dygraph.numericTicks;