SVGGraph options: label_font_v

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Option name:

label_font_v

Default value:

NULL

Added in version:

2.15

Data type:

string [?]

The datatypes used in this documentation for specifying SVGGraph options are described below. All options can be a literal value of the data type described, a variable containing the data type, or an expression that will produce the data type when evaluated (and they must always be valid PHP expressions).

array

An array, the number and data types of its members will depend on the option for which is it used.

boolean

A boolean TRUE or FALSE value, or any values that convert easily such as 1, "1", 0 and "".

callback

A callable function, which can be either the name of a function or an anonymous function itself.

colour

Any of the colour values supported by SVG inside a single or double quoted string. These include three and six digit hex codes, RGB and RGBA colours, and colour names. SVG uses "none" for no colour, which generally leaves things transparent.

fill

A colour value or one of the gradients and patterns supported by SVGGraph. See the SVGGraph colours page for details.

integer

A negative or positive whole number or 0.

measurement

An integer or float value, or a string containing a number followed by one of these CSS units: px, in, cm, mm, pt, pc.

number

Any number supported by PHP, for example 1 or -3.2 or 1.63e5 or M_PI.

string

Single or double quoted strings. Remember to double-quote your strings if you are inserting a line break:
"Line 1\nLine 2".

Per-dataset:

no

Multi-axis:

yes [?]

Multi-axis options allow specifying one option for all axes on a multi-axis graph, or an array of options to be used for each axis in turn. If there are more axes than entries in the option array, the sequence will be repeated.

Example:

$settings['axis_taste'] = 'banana';
$settings['axis_smell'] = ['lavender', 'lemon', 'pine'];

For this example, all axes will taste of banana, but the leftmost axis will smell of lavender, the second axis will smell of lemon and the third axis will smell of pine. If there is a fourth axis it will smell of lavender, repeating the sequence.

Supported by:

Bar3DGraph BarAndLineGraph BarGraph BoxAndWhiskerGraph BubbleGraph CandlestickGraph CylinderGraph FloatingBarGraph GanttChart GroupedBar3DGraph GroupedBarGraph GroupedCylinderGraph HorizontalBar3DGraph HorizontalBarGraph HorizontalFloatingBarGraph HorizontalGroupedBar3DGraph HorizontalGroupedBarGraph HorizontalStackedBar3DGraph HorizontalStackedBarGraph LineGraph MultiLineGraph MultiRadarGraph MultiScatterGraph MultiSteppedLineGraph PopulationPyramid RadarGraph ScatterGraph StackedBar3DGraph StackedBarAndLineGraph StackedBarGraph StackedCylinderGraph StackedGroupedBar3DGraph StackedGroupedBarGraph StackedGroupedCylinderGraph StackedLineGraph SteppedLineGraph

Tags:

axis label font multi-axis

Font for vertical axis label.

This option sets the font used for the vertical axis label. The default value NULL means that SVGGraph will use the font specified in the label_font option.

For multiple Y-axis graphs the option supports an array containing a font name for each axis label, for example:

$settings['label_font_v'] = array('Courier', 'Arial');

This will draw the label for the left axis using the Courier font and the label for the right axis will use the Arial font.

See also:

label_font label_font_h label_v label_font_size label_colour

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