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lineTo - method of the CanvasCtx object

Description:
Adds a new point and creates a line from that point to the last specified point.
Syntax:
Object lineTo(Long x, Long y)
Parameters:
x(Long) The x-coordinate for line drawing
y(Long) The y-coordinate for line drawing
Note:
The method creates a path. Therefore before this method is called the beginPath method should be called. For the rendering itself the stroke or fill method is used.
 
This method is also functional in Web panels.
See also:
- CanvasCtx.moveTo (method)
Example:
The ctx variable represents the drawing canvas (CanvasCtx). The setup is done on the "Draw" tab at the beginning of the script of drawing event onDraw as follows:
 
var ctx = pEvent.GetCtx(1);
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ctx.beginPath();
ctx.moveTo(10, 20);
ctx.lineTo(40, 20);
ctx.stroke();

History:
Pm8.02.06: Created
PROMOTIC 9.0.13 SCADA system documentation - MICROSYS, spol. s r.o.

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