ColorTable

Methods

staticCesium.ColorTable.clone(colorTable, result) → ColorTable

Copy the color table object.

Name	Type	Description
colorTable	ColorTable	The color table object to be copied.
result	ColorTable	optional The object used to store the result. If undefined, a new instance will be created.

Returns:

The modified result parameter, or a new instance if not provided. If the color table is undefined, return undefined.

Example:

var colorTable = new Cesium.ColorTable();
colorTable.insert(900, new Cesium.Color(1, 0, 0));
colorTable.insert(600, new Cesium.Color(0, 0, 1));
var cloneTable = Cesium.ColorTable.clone(colorTable);

clear()

Remove the color table.

Example:

var colorTable = new Cesium.ColorTable();
colorTable.clear();

count() → Number

Get the number of color table objects.

Returns:

The number of color tables.

Example:

var colorTable = new Cesium.ColorTable();
var count = colorTable.count();

getItem(index) → Object

Get the color table object of the specified index.

Name	Type	Description
index	Number	The specified index value.

Returns:

Object color table: Key is the elevation value, and Value is the object color.

Example:

var colorTable = new Cesium.ColorTable();
var value = colorTable.getItem(1)

insert(value, color)

The color table inserts a new item.

Name	Type	Description
value	Number	The height value.
color	Color	optional Color information.

Example:

var colorTable = new Cesium.ColorTable();
colorTable.insert(900, new Cesium.Color(1, 0, 0));
colorTable.insert(600, new Cesium.Color(0, 0, 1));

remove(value) → Boolean

Color information.

Name	Type	Description
value	Number	Specify the height value.

Returns:

Return true if the removal is successful, otherwise false.

Example:

var colorTable = new Cesium.ColorTable();
colorTable.remove(30);