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  • Overview
  • Characteristics of Area chart
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
Overview
The Area chart is used to highlight the amplitude of a change.
Versions 17 and later
iPhone/iPad This type of chart is now available for the iPhone/iPad applications.
New in version 17
iPhone/iPad This type of chart is now available for the iPhone/iPad applications.
iPhone/iPad This type of chart is now available for the iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This type of chart is now available for the applications in Windows Store apps mode.
New in version 18
Universal Windows 10 App This type of chart is now available for the applications in Windows Store apps mode.
Universal Windows 10 App This type of chart is now available for the applications in Windows Store apps mode.
Versions 19 and later
Android This type of chart is now available for the Android applications.
New in version 19
Android This type of chart is now available for the Android applications.
Android This type of chart is now available for the Android applications.
Versions 23 and later
PHP This type of chart is now available for the PHP sites.
New in version 23
PHP This type of chart is now available for the PHP sites.
PHP This type of chart is now available for the PHP sites.
Characteristics of Area chart
In this chart:
1. Point with its value.
The point value is displayed if the following conditions are fulfilled:
  • the "Display the values" option is checked:
    • WINDEVWINDEV MobileReports and Queries in the "Details" tab of the description of Chart control.
    • WEBDEV - Server code in the "Options" tab of the description of Chart control.
  • "Display the values" is checked in the "Details" tab of the description of Chart control.
  • the type of point is defined for each series in the "Series" tab of the description window of point. If the type of point is "Not drawn", the point will not be highlighted and its value will not be displayed.
The size of the points is defined in the "General" tab of the description window of control.
2. Title of axes. The title of horizontal and vertical axes is displayed if the title was defined in the "General" tab of the description of Chart control. This parameter can also be defined by programming with grAxisTitle.
3. Chart title. The characteristics of chart title are typed:
  • WINDEVWINDEV MobileReports and Queries in the "Details" tab of control description ("Edit the chart title" button).
  • WEBDEV - Server code in the "Options" tab of control description ("Edit the chart title" button).
The characteristics of chart title are typed in the "Details" tab of control description ("Edit the chart title" button).You have the ability to define the chart title as well as its position and style.
4. Legend. The legend characteristics are typed:
  • WINDEVWINDEV MobileReports and Queries in the "Details" tab of control description ("Edit the chart legend" button).
  • WEBDEV - Server code in the "Options" tab of control description ("Edit the chart legend" button).
The legend characteristics are typed in the "Details" tab of control description ("Edit the chart legend" button).You have the ability to define its position and its style.
5. Labels of series. The caption of the legend corresponds to the caption of the different series displayed in the chart (defined in the "Series" tab).
6. Color of series. A color can be defined for each series in the "Series" tab of control description. An automatic color is used by default.
7. Category label and marks.
The category labels can be defined in the "Series" tab of control description.
The mark is automatically calculated by default. The "General" tab of control description is used to:
  • define a specific mark.
  • define a scale on the X axis according to the time. This option operates with Date or DateTime data coming from a Table control or from a HFSQL item. This option cannot be used with a series filled by programming.
  • define a logarithmic scale on the Y axis.
You also have the ability to use the secondary scale for one or more series ("Series" tab).
8. Gridlines. To display the gridlines, select "Horizontal gridlines" and "Vertical gridlines" in the "General" tab of the control description.
9. Scrollbars used to perform a zoom. The ability to perform a zoom in a chart can be defined in the "Details" tab of control description. This option is available in WINDEV only.
Other characteristics:
  • Versions 19 and later
    WINDEVWINDEV MobileiPhone/iPad The "Area" charts can be displayed with an animation. To animate this type of chart, all you have to do is check "Enable the animations" in the "Details" tab of control description.
    New in version 19
    WINDEVWINDEV MobileiPhone/iPad The "Area" charts can be displayed with an animation. To animate this type of chart, all you have to do is check "Enable the animations" in the "Details" tab of control description.
    WINDEVWINDEV MobileiPhone/iPad The "Area" charts can be displayed with an animation. To animate this type of chart, all you have to do is check "Enable the animations" in the "Details" tab of control description.
Minimum required version
  • Version 14
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