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Stored procedures
grHMGetData (Function)
In French: grHMRécupèreDonnée
Retrieves a data from a Heatmap chart.
Versions 22 and later
WEBDEV - Server codeLinux This function is now available for the WEBDEV sites in Linux.
WEBDEV - Server codeWindows This function is now available for the WEBDEV sites in Windows.
New in version 22
WEBDEV - Server codeLinux This function is now available for the WEBDEV sites in Linux.
WEBDEV - Server codeWindows This function is now available for the WEBDEV sites in Windows.
WEBDEV - Server codeLinux This function is now available for the WEBDEV sites in Linux.
WEBDEV - Server codeWindows This function is now available for the WEBDEV sites in Windows.
Versions 23 and later
PHP This function is now available for the PHP sites.
New in version 23
PHP This function is now available for the PHP sites.
PHP This function is now available for the PHP sites.
Example
// Retrieve a data
let MyValue = grHMGetData(CHART_HMap, 1, 1)
Syntax
<Result> = grHMGetData(<Chart Name> , <X> , <Y>)
<Result>: Real
  • Retrieved value.
  • 0 if no value exists at the specified position.
<Chart Name>: Character string (with or without quotes)
Name of chart to use. This name corresponds to:
  • the chart name defined by programming with grCreate,
  • the name of Chart control (found in the window editor, page editor or report editor).
PHP Only the interactive Chart controls are available.
<X>: Integer
Position of the data to retrieve on the X axis.
<Y>: Integer
Position of the data to retrieve on the Y axis.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230grf.dll
Linux wd230grf.so
Minimum required version
  • Version 21
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