addLineTool()

addLineTool()

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The addLineTool function allows you to add various eSignal line tool objects into your chart. The supported line tool types are:

Parameter:	Description:
MOB	Advanced Get Make-or-Break
ELLIPSE	Advanced Get Ellipse
HORZ	Horizontal line
VERT	Vertical line
REGRESSION	Regression channel
ARROW	Line with arrow
SEGMENT	Line segment
RAY	Ray
EXTENDED	Extended line
CIRCLE	Circle

 

Line Tool Variations

addLineTool( LineTool.MOB , x , y , zone1Color , zone2Color , markerColor , name )

addLineTool( LineTool.ELLIPSE , x1 , x2 , name )

addLineTool( LineTool.HORZ , y , nThickness , Color , name )

addLineTool( LineTool.VERT , x , nThickness , Color , name )

addLineTool( LineTool.REGRESSION , x1 , x2 , nThickness , Color , name )

addLineTool( LineTool.ARROW , x1 , y1 , x2 , y2 , nThickness , Color , name )

addLineTool( LineTool.SEGMENT , x1 , y1 , x2 , y2 , nThickness , Color , name )

addLineTool( LineTool.RAY , x1 , y1 , x2 , y2 , nThickness , Color , name )

addLineTool( LineTool.EXTENDED , x1 , y1 , x2 , y2 , nThickness , Color , name )

addLineTool( LineTool.CIRCLE , x1 , y1 , x2 , y2 , nThickness , Color , name )

Code Examples

function preMain() {
  setPriceStudy(true);
  setStudyTitle("linetool");
}
function main() {
  var c;
  if (getCurrentBarIndex() == 0) {
    c = close(0);
    addLineTool(LineTool.HORZ, c, 2, Color.blue, "horzl");
    addLineTool(LineTool.VERT, -34, 2, Color.blue, "vertl");
    addLineTool(
      LineTool.ARROW,
      -104,
      c - 5,
      -69,
      c - 4,
      2,
      Color.blue,
      "arrowl"
    );
    addLineTool(
      LineTool.SEGMENT,
      -104,
      c - 4,
      -69,
      c - 3,
      2,
      Color.blue,
      "segmentl"
    );
    addLineTool(LineTool.RAY, -104, c - 3, -69, c - 2, 2, Color.blue, "ray");
    addLineTool(
      LineTool.EXTENDED,
      -104,
      c - 2,
      -69,
      c - 1,
      2,
      Color.blue,
      "extended"
    );
    addLineTool(LineTool.REGRESSION, -104, -69, 1, Color.blue, "regl");
    addLineTool(LineTool.CIRCLE, -50, c, -34, c, 1, Color.blue, "circlel");
  }
}

See Also