SVGGraph options: line_dataset
- Option name:
line_dataset- Default value:
1- Added in version:
- 2.18
- Data type:
- integer or array [?]
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
TRUEorFALSEvalue, or any values that convert easily such as1,"1",0and"". - 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
integerorfloatvalue, 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
1or-3.2or1.63e5orM_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
- Supported by:
- BarAndLineGraph StackedBarAndLineGraph
- Tags:
Datasets to draw as lines.
This option specifies which datasets should be drawn as lines on the bar and
line graphs. The default value 1 means that dataset 0 should be drawn as
bars, dataset 1 will be drawn as a line and any other datasets will be drawn as
bars. Multiple datasets may be specified as lines using an array of dataset
numbers.
Multiple datasets of bars are grouped on a bar and line graph, with the data points for line datasets drawn in the horizontal centre of the group of bars.
Example:
$settings['line_dataset'] = array(2, 3);
This example will display datasets 0 and 1 as grouped bars, with datasets 2 and 3 as lines. Any other datasets will be displayed as bars, grouped with datasets 0 and 1.