Built-In Namespace _global_
Field Attributes | Field Name and Description |
---|---|
You can drag this many pixels past the edge of the chart and still have it
be considered a zoom.
|
|
This is a list of human-friendly values at which to show tick marks on a log
scale.
|
|
The value of datefield will start at an even multiple of "step", i.e.
|
|
Method Attributes | Method Name and Description |
---|---|
Current bits of jankiness:
- Uses dygraph.layout_ to get the parsed annotations.
|
|
axes()
Draws the axes.
|
|
distanceFromChart(event, g)
Returns the number of pixels by which the event happens from the nearest
edge of the chart.
|
|
numDateTicks(start_time, end_time, granularity)
Compute the number of ticks on a date axis for a given granularity.
|
Field Detail
AxisLabelFormatter
Defined in: dygraph-internal.externs.js.
DRAG_EDGE_MARGIN
You can drag this many pixels past the edge of the chart and still have it
be considered a zoom. This makes it easier to zoom to the exact edge of the
chart, a fairly common operation.
Defined in: dygraph-interaction-model.js.
Defined in: dygraph-interaction-model.js.
DygraphDataArray
Defined in: dygraph-internal.externs.js.
DygraphInteractionContext
Defined in: dygraph-types.js.
OPTIONS_REFERENCE
Defined in: dygraph-options-reference.js.
PREFERRED_LOG_TICK_VALUES
This is a list of human-friendly values at which to show tick marks on a log
scale. It is k * 10^n, where k=1..9 and n=-39..+39, so:
..., 1, 2, 3, 4, 5, ..., 9, 10, 20, 30, ..., 90, 100, 200, 300, ...
NOTE: this assumes that utils.LOG_SCALE = 10.
Defined in: dygraph-tickers.js.
Defined in: dygraph-tickers.js.
TICK_PLACEMENT
The value of datefield will start at an even multiple of "step", i.e.
if datefield=SS and step=5 then the first tick will be on a multiple of 5s.
For granularities <= HOURLY, ticks are generated every `spacing` ms.
At coarser granularities, ticks are generated by incrementing `datefield` by
`step`. In this case, the `spacing` value is only used to estimate the
number of ticks. It should roughly correspond to the spacing between
adjacent ticks.
Defined in: dygraph-tickers.js.
Defined in: dygraph-tickers.js.
Ticker
Defined in: dygraph-tickers.js.
TickList
Defined in: dygraph-tickers.js.
ValueFormatter
Defined in: dygraph-internal.externs.js.
Method Detail
annotations()
Current bits of jankiness:
- Uses dygraph.layout_ to get the parsed annotations.
- Uses dygraph.plotter_.area
It would be nice if the plugin didn't require so much special support inside
the core dygraphs classes, but annotations involve quite a bit of parsing and
layout.
TODO(danvk): cache DOM elements.
Defined in: annotations.js.
Defined in: annotations.js.
axes()
Draws the axes. This includes the labels on the x- and y-axes, as well
as the tick marks on the axes.
It does _not_ draw the grid lines which span the entire chart.
Defined in: axes.js.
Defined in: axes.js.
chart_labels()
Defined in: chart-labels.js.
distanceFromChart(event, g)
Returns the number of pixels by which the event happens from the nearest
edge of the chart. For events in the interior of the chart, this returns zero.
Defined in: dygraph-interaction-model.js.
Defined in: dygraph-interaction-model.js.
- Parameters:
- event
- g
{number}
numDateTicks(start_time, end_time, granularity)
Compute the number of ticks on a date axis for a given granularity.
Defined in: dygraph-tickers.js.
Defined in: dygraph-tickers.js.
- Parameters:
- {number} start_time
- {number} end_time
- {number} granularity
- (one of the granularities enumerated above)
- Returns:
- {number} (Approximate) number of ticks that would result.