Class: Color

dg.Color

Color-related routines.

Constructors

constructor

• new Color()

Accessors

areaSelection

• Static get areaSelection(): number

Returns

number

Defined in

src/widgets.ts:1608

---

areaZoom

• Static get areaZoom(): number

Returns

number

Defined in

src/widgets.ts:1620

---

barChart

• Static get barChart(): number

Returns

number

Defined in

src/widgets.ts:1592

---

black

• Static get black(): number

Returns

number

Defined in

src/widgets.ts:1504

---

blue

• Static get blue(): number

Returns

number

Defined in

src/widgets.ts:1492

---

categoricalPalette

• Static get categoricalPalette(): number[]

Returns the standard palette of the categorical colors used across all visualizations in Datagrok.

Returns

number[]

Defined in

src/widgets.ts:1448

---

categoricalPalettes

• Static get categoricalPalettes(): number[][]

Returns

number[][]

Defined in

src/widgets.ts:1452

---

colSelection

• Static get colSelection(): number

Returns

number

Defined in

src/widgets.ts:1616

---

currentRow

• Static get currentRow(): number

Returns

number

Defined in

src/widgets.ts:1584

---

cyan

• Static get cyan(): number

Returns

number

Defined in

src/widgets.ts:1560

---

darkBlue

• Static get darkBlue(): number

Returns

number

Defined in

src/widgets.ts:1544

---

darkGray

• Static get darkGray(): number

Returns

number

Defined in

src/widgets.ts:1488

---

darkGreen

• Static get darkGreen(): number

Returns

number

Defined in

src/widgets.ts:1500

---

darkOrange

• Static get darkOrange(): number

Returns

number

Defined in

src/widgets.ts:1536

---

darkRed

• Static get darkRed(): number

Returns

number

Defined in

src/widgets.ts:1520

---

failure

• Static get failure(): number

Returns

number

Defined in

src/widgets.ts:1632

---

filteredOutRows

• Static get filteredOutRows(): number

Returns

number

Defined in

src/widgets.ts:1568

---

filteredRows

• Static get filteredRows(): number

Returns

number

Defined in

src/widgets.ts:1564

---

gray

• Static get gray(): number

Returns

number

Defined in

src/widgets.ts:1476

---

green

• Static get green(): number

Returns

number

Defined in

src/widgets.ts:1496

---

gridWarningBackground

• Static get gridWarningBackground(): number

Returns

number

Defined in

src/widgets.ts:1624

---

histogramBar

• Static get histogramBar(): number

Returns

number

Defined in

src/widgets.ts:1588

---

lightBlue

• Static get lightBlue(): number

Returns

number

Defined in

src/widgets.ts:1540

---

lightGray

• Static get lightGray(): number

Returns

number

Defined in

src/widgets.ts:1484

---

lightLightGray

• Static get lightLightGray(): number

Returns

number

Defined in

src/widgets.ts:1480

---

maroon

• Static get maroon(): number

Returns

number

Defined in

src/widgets.ts:1524

---

missingValueRows

• Static get missingValueRows(): number

Returns

number

Defined in

src/widgets.ts:1576

---

mouseOverRows

• Static get mouseOverRows(): number

Returns

number

Defined in

src/widgets.ts:1580

---

navy

• Static get navy(): number

Returns

number

Defined in

src/widgets.ts:1556

---

olive

• Static get olive(): number

Returns

number

Defined in

src/widgets.ts:1528

---

orange

• Static get orange(): number

Returns

number

Defined in

src/widgets.ts:1532

---

purple

• Static get purple(): number

Returns

number

Defined in

src/widgets.ts:1548

---

red

• Static get red(): number

Returns

number

Defined in

src/widgets.ts:1516

---

rowSelection

• Static get rowSelection(): number

Returns

number

Defined in

src/widgets.ts:1612

---

scatterPlotMarker

• Static get scatterPlotMarker(): number

Returns

number

Defined in

src/widgets.ts:1596

---

scatterPlotSelection

• Static get scatterPlotSelection(): number

Returns

number

Defined in

src/widgets.ts:1600

---

scatterPlotZoom

• Static get scatterPlotZoom(): number

Returns

number

Defined in

src/widgets.ts:1604

---

selectedRows

• Static get selectedRows(): number

Returns

number

Defined in

src/widgets.ts:1572

---

success

• Static get success(): number

Returns

number

Defined in

src/widgets.ts:1628

---

white

• Static get white(): number

Returns

number

Defined in

src/widgets.ts:1512

---

whitesmoke

• Static get whitesmoke(): number

Returns

number

Defined in

src/widgets.ts:1552

---

yellow

• Static get yellow(): number

Returns

number

Defined in

src/widgets.ts:1508

Methods

a

▸ Static a(c): number

Returns the Alpha component of the color represented as ARGB-formatted integer.

Parameters

Name	Type
c	number

Returns

number

Defined in

src/widgets.ts:1406

---

argb

▸ Static argb(a, r, g, b): number

Parameters

Name	Type
a	number
r	number
g	number
b	number

Returns

number

Defined in

src/widgets.ts:1417

---

b

▸ Static b(c): number

Returns the Blue component of the color represented as ARGB-formatted integer.

Parameters

Name	Type
c	number

Returns

number

Defined in

src/widgets.ts:1415

---

darken

▸ Static darken(color, diff): number

Parameters

Name	Type
color	number
diff	number

Returns

number

Defined in

src/widgets.ts:1464

---

fromHtml

▸ Static fromHtml(htmlColor): number

Convert HTML-formatted string (such as #ffffff) to ARGB-fromatted integer color

Parameters

Name	Type
htmlColor	string

Returns

number

Defined in

src/widgets.ts:1440

---

g

▸ Static g(c): number

Returns the Green component of the color represented as ARGB-formatted integer.

Parameters

Name	Type
c	number

Returns

number

Defined in

src/widgets.ts:1412

---

getCategoricalColor

▸ Static getCategoricalColor(i): number

Returns i-th categorical color (looping over the palette if needed)

Parameters

Name	Type
i	number

Returns

number

Defined in

src/widgets.ts:1427

---

getCategoryColor

▸ Static getCategoryColor(column, category): number

Returns a color associated with the specified category within a column. Returns ARGB-formatted integer. To convert to html color, use toHtml.

Parameters

Name	Type
column	Column<any>
category	any

Returns

number

Defined in

src/widgets.ts:1401

---

getCellColor

▸ Static getCellColor(cell): number

Returns a color associated with the specified cell as an ARGB-formatted integer. To convert to html color, use getCellColorHtml or toHtml.

Parameters

Name	Type
cell	Cell

Returns

number

Defined in

src/widgets.ts:1389

---

getCellColorHtml

▸ Static getCellColorHtml(cell): string

Returns a string representation of the color associated with the specified cell. For batch color manipulations, use getCellColor.

Parameters

Name	Type
cell	Cell

Returns

string

Defined in

src/widgets.ts:1395

---

getContrastColor

▸ Static getContrastColor(color): number

Returns either black or white color, depending on which one would be most contrast to the specified [color].

Parameters

Name	Type
color	number

Returns

number

Defined in

src/widgets.ts:1432

---

getRowColor

▸ Static getRowColor(column, row): number

Parameters

Name	Type
column	Column<any>
row	number

Returns

number

Defined in

src/widgets.ts:1468

---

highlight

▸ Static highlight(color): number

Parameters

Name	Type
color	number

Returns

number

Defined in

src/widgets.ts:1460

---

r

▸ Static r(c): number

Returns the Red component of the color represented as ARGB-formatted integer.

Parameters

Name	Type
c	number

Returns

number

Defined in

src/widgets.ts:1409

---

scale

▸ Static scale(x, min, max): number

Parameters

Name	Type
x	number
min	number
max	number

Returns

number

Defined in

src/widgets.ts:1472

---

scaleColor

▸ Static scaleColor(x, min, max, alpha?, colorScheme?): number

Parameters

Name	Type
x	number
min	number
max	number
alpha?	number
colorScheme?	number[]

Returns

number

Defined in

src/widgets.ts:1456

---

setAlpha

▸ Static setAlpha(color, alpha): number

Returns the color with the specified alpha component (0-255).

Parameters

Name	Type
color	number
alpha	number

Returns

number

Defined in

src/widgets.ts:1422

---

toHtml

▸ Static toHtml(color): string

Converts ARGB-formatted integer color to a HTML-formatted string (such as #ffffff). See also toRgb.

Parameters

Name	Type
color	number

Returns

string

Defined in

src/widgets.ts:1437

---

toRgb

▸ Static toRgb(color): string

Converts ARGB-formatted integer color to a HTML-formatted string (such as rbg(20, 46, 124)). See also toHtml.

Parameters

Name	Type
color	number

Returns

string

Defined in

src/widgets.ts:1443