DropLineReferenceLine
DropLineReferenceLine ( seriesIndex ; xStart ; yStart ; xEnd ; yEnd ; stroke ; color ; colorVariant ; shadowEffect ; shadowColor )
| Argument | Type | Range | Default | Note |
|---|---|---|---|---|
| seriesIndex | int | 0..10000 | all | |
| xStart | num | -inf..+inf | (required) | |
| yStart | num | -inf..+inf | (required) | |
| xEnd | num | -inf..+inf | (required) | |
| yEnd | num | -inf..+inf | (required) | |
| stroke | num[] | 0..1000 | 1 | Dimension:[pt] |
| color | rgba | 0..255 | black | |
| colorVariant | int | -1..128 | solid | |
| shadowEffect | num[] | -1000..1000 | 0 | |
| shadowColor | rgba | 0..255 | #888a |
Examples
DropLineReferenceLine(1;0;0;10;20;;red)
DropLineReferenceLine(all;10;20;10;100;1;red;gray)
Description
The DropLineReferenceLine() function serves to define a reference line. The arguments xStart, yStart and xEnd, yEnd define the position of the line. The reference line is designed by using the arguments stroke, color, colorVariant, etc.
| | DROP_LINE_REFERENCE_LINE_01 |
| 1 | OpenDrawing(250;150) |
| 2 | ChartData(3 11 18 15 6; /* x-values. */ |
| 3 | 2 18 16 4 5) /* y-values. */ |
| 4 | |
| 5 | DropLineStyle(1;x;1 2 2;#4682b4) |
| 6 | DropLineReferenceLine(1;0;18;20;3;1;#4682b4) |
| 7 | /* Set up styles. */ |
| 8 | SymbolStyle(1;circle;4.5;1;#4682b4;;white) |
| 9 | /* Set up axes. */ |
| 10 | |
| 11 | |
| 12 | |
| 13 | AxisMajorTicks(all;0) |
| 14 | /* Set up grid. */ |
| 15 | MajorGridLineWidths(all;all;0.25) |
| 16 | |
| 17 |
| | DROP_LINE_REFERENCE_LINE_02 |
| 1 | OpenDrawing(250;150) |
| 2 | ChartData( 3 11 18 20 24; /* 1st series: x-values. */ |
| 3 | 2 18 16 8 13; /* 1st series: y-values. */ |
| 4 | 23 10 15 12 6; /* 2nd series: x-values. */ |
| 5 | 3 12 15 5 4) /* 2nd series: y-values. */ |
| 6 | |
| 7 | DropLineStyle(all;x;0.25;black) |
| 8 | DropLineReferenceLine(all;0;10;25;10;0.5;#888) |
| 9 | /* Set up styles. */ |
| 10 | SymbolStyle(1;bullet;4;1;#4682b4;shaded) |
| 11 | SymbolStyle(2;bullet;4;1;#c002a0;shaded) |
| 12 | /* Set up axes. */ |
| 13 | |
| 14 | AxisMajorTicks(all;0) |
| 15 | /* Set up grid. */ |
| 16 | MajorGridLineWidths(all;all;0.25) |
| 17 | |
| 18 |
