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beginPath - method of the CanvasCtx object

Description:
Sets the beginning of the drawing path, or resets the current path.
Syntax:
Object beginPath()
Note:
This method is also functional in Web panels.
See also:
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.lineWidth = 5;
ctx.strokeStyle = "blue";
ctx.rect(50, 50, 150, 80);
ctx.stroke();

History:
Pm8.02.06: Created
PROMOTIC 9.0.31 SCADA system documentation MICROSYS, spol. s r.o.

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