KBE3D / KBCore / turf / along

函数: along()

along(line: LineString | Feature<LineString, GeoJsonProperties>, distance: number, options?: { units?: Units; }): Feature<Point>

Function

Takes a LineString and returns a Point at a specified distance along the line.

参数

line

input line

LineString | Feature<LineString, GeoJsonProperties>

distance

number

distance along the line

options?

Optional parameters

units?

Units

Supports all valid Turf Units

.

返回

Feature<Point>

Point distance units along the line

示例

var line = turf.lineString([[-83, 30], [-84, 36], [-78, 41]]);
var options = {units: 'miles'};

var along = turf.along(line, 200, options);

//addToMap
var addToMap = [along, line]