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  • Adding data into a Scatter chart
  • Adding data into a chart
  • Equivalence
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Stored procedures
Adds a data into a "Scatter" chart.
Reminder: By default, a chart contains no data.
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
// Ajoute une donnée dans le champ GRF_MonGraphe de type "Nuage de points".
// Cette valeur (20, 10) est ajoutée à la fin de la première série.
GRF_MonGraphe.NuageAjouteDonnéeXY(1, 20, 10)
Syntax
<Chart control>.ScatterAddDataXY(<Series number> [, <Subscript>] , <X value> , <Y value>)
<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.
<Series number>: Integer
Number of the series in which a point must be initialized. If the specified series does not exist, the chart designer creates as many series as necessary in order to get a consistent matrix. All the created series are initialized to 0.
<Subscript>: Optional integer
Subscript of the data to initialize in the series. If this parameter is not specified, the value is added at the end of the series.
<X value>: Real
Horizontal coordinate (X coordinate) of the point to add.
<Y value>: Real
Vertical coordinate (Y coordinate) of the point to add.
Remarks

Adding data into a Scatter chart

The data defined by <Chart>.ScatterAddDataXY will be taken into account during the next call to <Chart>.Draw.

Adding data into a chart

<Chart>.AddData is used to add data into a chart (pie, column, ...)
Depending on the type of chart, specific functions can also be used to add data:
Reminder: To add a value to a chart data, use <Chart>.IncreaseData.

Equivalence

We recommend that you use <Chart>.ScatterAddDataXY to add data into the "Scatter" charts. However, it is also possible to use the <Chart>.AddData function.
The following syntax:
GRF_MonGraphe.NuageAjouteDonnéeXY(i, 1, 10, 20)
est is equivalent to the syntax:
GRF_MonGraphe.AjouteDonnée(i*2-1, 1, 10)
GRF_MonGraphe.AjouteDonnée(i*2, 1, 20)
Related Examples:
WD Chart Training (WINDEV): WD Chart
[ + ] This example presents the different uses of the Chart control.
Different types of charts are presented:
- Pie
- Sunburst
- Line
- Scatter
- Column
- Area
- etc.

The main features presented here are the possibility to customize of charts from the code, as well as to fill the chart from an HFSQL data file, or in the editor.
Component: wd260grf.dll
Minimum version required
  • Version 23
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