SVGGraph options: crosshairs

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Option name:
Default value:
Added in version:
Data type:
boolean [?]

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).

An array(), the number and data types of its members will depend on the option for which is it used.
A boolean TRUE or FALSE value, or any values that convert easily such as 1, "1", 0 and "".
A callable function, which can be either the name of a function or an anonymous function itself.
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.
A colour value or one of the gradients and patterns supported by SVGGraph. See the SVGGraph colours page for details.
A negative or positive whole number or 0.
Any number supported by PHP, for example 1 or -3.2 or 1.63e5 or M_PI.
Single or double quoted strings. Remember to double-quote your strings if you are inserting a line break: "Line 1\nLine 2".
Supported by:
BarAndLineGraph BarGraph BoxAndWhiskerGraph BubbleGraph CandlestickGraph FloatingBarGraph GanttChart GroupedBarGraph HorizontalBarGraph HorizontalFloatingBarGraph HorizontalGroupedBarGraph HorizontalStackedBarGraph LineGraph MultiLineGraph MultiScatterGraph MultiSteppedLineGraph PopulationPyramid ScatterGraph StackedBarAndLineGraph StackedBarGraph StackedGroupedBarGraph StackedLineGraph SteppedLineGraph
crosshairs javascript

Enables Javascript crosshairs.

This option enables crosshairs that follow the cursor around the graph, along with a text label that displays the current position. The lines and text label can be turned on and off independently - see the crosshairs_show_h, crosshairs_show_v and crosshairs_show_text options.

To change the appearance of the crosshairs and text label, see the crosshairs_stroke_width, crosshairs_dash, crosshairs_colour, crosshairs_opacity, crosshairs_text_colour and crosshairs_text_font and several other options.

See also:
crosshairs_show_h crosshairs_show_v crosshairs_show_text crosshairs_stroke_width crosshairs_dash crosshairs_colour crosshairs_opacity crosshairs_text_colour crosshairs_text_font

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