Method Overview

Method Details

all(){ColorRamp[]}

Returns all color ramps available in smartMapping color schemes.

Returns:

Type	Description
ColorRamp[]	An array of all color ramps available in the smartMapping color schemes.

Examples:

// returns all color ramps available in the JS API
const ramps = colorRamps.all();

// Renders all color ramps as continuous color ramps in the body of the html
const ramps = colorRamps.all();

ramps.forEach( ramp => {
  const colorRamp = symbolUtils.renderColorRampPreviewHTML(ramp.colors, {
    align: "horizontal"
  });
  body.appendChild(colorRamp);
});

byName(name){ColorRamp}

Returns the color ramp available in the smartMapping color schemes matching the given name.

Parameter:

name String The name of the desired color ramp.

Returns:

Type	Description
ColorRamp	The color ramp matching the given name.

Example:

// returns the colors of the Flower Field color ramp
const flowerFieldRamp = colorRamps.byName("Flower Field");
const colorRamp = symbolUtils.renderColorRampPreviewHTML(flowerFieldRamp.colors, {
  align: "horizontal"
});
body.appendChild(colorRamp);

byTag(params){ColorRamp[]}

Returns the color ramps available in the smartMapping color schemes matching the given tags.

Parameters:

Specification:

params Object See the table below for details of each parameter that may be passed to this function. Specification: includedTags String[] optional When provided, only ramps containing all the matching tags will be returned. Known Tags: light | dark | reds | yellows | oranges | greens | blues | purples | pinks | browns | grays | bright | subdued | colorblind-friendly | diverging | sequential | categorical | heatmap excludedTags String[] optional When provided, only ramps missing all the provided tags will be returned. Known Tags: light | dark | reds | yellows | oranges | greens | blues | purples | pinks | browns | grays | bright | subdued | colorblind-friendly | diverging | sequential | categorical | heatmap

Returns:

Type	Description
ColorRamp[]	The color ramps matching the given tags.

Example:

// returns all bright red color ramps available in the JS API
const ramps = colorRamps.byTag({
  includedTags: [ "reds", "bright" ]
});

names(){String[]}

Returns the names of all color ramps available in the smartMapping color schemes. Any of the returned names can be used to query for color schemes using colorSchemes.getSchemeByName() or the color ramp using byName().

Returns:

Type	Description
String[]	An array of all color ramp names available in the smartMapping color schemes.

Example:

// returns all color ramp names available in the JS API
const rampNames = colorRamps.names();

Type Definitions

ColorRamp

Defines a ramp of colors to use for visualizing data in a chart, Renderer, or ColorVariable.

Properties:

name String The unique name of the color ramp.

tags String[] Tags associated with the color ramp.

colors Color[] An array of five colors intended for displaying a continuous color ramp.

colorsForClassBreaks Object[] Contains an array of ramps ranging in size from 1 color to 10 colors. All ramps are part of the same color scheme, but provide a different number of colors depending on the requirements of the ramp needed for the visualization. Specification: colors Color[] An array of 1 to 10 colors intended for displaying as a ramp with distinct or unique colors. numClasses Number The number of classes or colors used in the ramp of discrete colors.