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  • Chart legend
  • Manual positioning of legend: grLegend without effect
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Stored procedures
Indicates the presence and position of legend in a chart.
Example of legend in a chart:
Legend in a chart
Note: The legend contains the colors and the series labels (or section labels) of a chart.
Versions 15 and later
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
New in version 15
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
Versions 16 and later
Linux This function is now available for WINDEV applications in Linux.
New in version 16
Linux This function is now available for WINDEV applications in Linux.
Linux This function is now available for WINDEV applications in Linux.
Versions 23 and later
PHP This function is now available for PHP sites.
New in version 23
PHP This function is now available for PHP sites.
PHP This function is now available for PHP sites.
Example
// Using a Chart control
// The legend is displayed on the left of CHART_MyChart
CHART_MyChart.Legend(grAtLeft)
...
CHART_MyChart.Draw()
Syntax
<Chart control>.Legend(<Position>)
<Chart control>: Control name
Name of the Chart control to use (found in the window editor, page editor or report editor).
PHP Only the interactive Chart controls are available.
<Position>: Integer
Position of chart legend:
grAtRightLegend displayed on the right of chart.
grAtLeftLegend displayed on the left of chart.
grAtBottomLegend displayed below the chart.
grAtTopChart legend displayed above the chart.
grNoneNo legend.
Remarks

Chart legend

The set of series labels correspond to the chart legend.
Labels of series
Series labels cannot be used in pie charts.
The series labels are defined by <Chart>.SeriesLabel.
The legend font can be modified by <Chart>.LegendFont.
<Chart>.Legend is used to indicate the existence and position of the legend (i.e. of all the series labels). The modifications performed by <Chart>.Legend will be taken into account during the next call to <Chart>.Draw. The position of the chart legend can be modified from a popup menu.
Note: To define series labels in "Scatter" charts, we recommend that you use <Chart>.ScatterSeriesLabel. See Legends of a chart for more details.

Manual positioning of legend: grLegend without effect

Manual positioning has no effect if the legend is positioned manually ("<Chart>.Legend" in the window for chart legend).
Related Examples:
The Chart functions Unit examples (WINDEV): The Chart functions
[ + ] Using the main chart designer features of WINDEV:
- Create a Pie, Column or Line chart
- Define the display area of a chart
- Define the chart options (legend, percentage, ...)
- Draw a line on a chart
WD Chart Training (WINDEV): WD Chart
[ + ] This educational example present different uses of the chart control.
The following charts are presented:
- Semi-circular
- Donut
- Pie
- Sunburst
- Line
- Scatter
- 3D Scatter
- Column
- Area
- Bubble
- Radar
- Funnel
- Surface
- Waterfall
- Composite

The main features presented in this example are the ability to customize the charts by programming as well as the method used to fill a chart from a HFSQL file or in the editor.
The Chart functions Unit examples (WEBDEV): The Chart functions
[ + ] This example presents the main features of the chart designer of WEBDEV and it allows you to:
- Create a chart: Pie, Column or Line
- Define the display area of a chart
- Define the options of the chart (legend, percentage, ...)
The Chart functions Unit examples (WINDEV Mobile): The Chart functions
[ + ] Using the Chart functions:
- create a Pie, Column or Line chart by programming
- define the chart options (legend, percentage, ...)
Component : wd240grf.dll
Minimum version required
  • Version 23
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