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Stored procedures
..CrosshairOpacity is used to find out and modify the opacity of the crosshair for a Chart control.
Versions 23 and later
PHP This property is now available for the PHP sites.
New in version 23
PHP This property is now available for the PHP sites.
PHP This property is now available for the PHP sites.
Example
// Define the opacity of the crosshair
CHART_MyChart..CrosshairOpacity = 50
Syntax

Finding out the opacity of the crosshair for a Chart control Hide the details

<Result> = <Chart Name>..CrosshairOpacity
<Result>: Integer
Current opacity of the chart crosshair (found between 0 and 255). By default, the opacity is set to 255 (entirely opaque).
<Chart Name>: Character string (without quotes)
Name of Chart control to use.

Modifying the opacity of the crosshair for a Chart control Hide the details

<Chart Name>..CrosshairOpacity = <New Opacity>
<Chart Name>: Character string (without quotes)
Name of Chart control to use.
<New Opacity>: Integer constant
New opacity of the chart crosshair, found between 0 and 255 (0 invisible and 255 completely opaque).
Minimum required version
  • Version 20
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