Namespace: fp

Methods

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<static> precision(precision)

This function generates an argument for the Coordinate Grid Chart .xUnits function specifying that the x values are floating-point numbers with the given precision. The returned function determines how many values at the given precision will fit into the range supplied in its start and end parameters.

Parameters:

Name	Type	Description
precision	Number

Source:

• core/units.js, line 56

See:

• coordinateGridMixin.xUnits

Returns:

start-end unit function

Type

function

Example

• 
• raw
• —

// specify values (and ticks) every 0.1 units
chart.xUnits(units.fp.precision(0.1)
// there are 500 units between 0.5 and 1 if the precision is 0.001
var thousandths = units.fp.precision(0.001);
thousandths(0.5, 1.0) // returns 500