# lineString
Creates a LineString Feature from an Array of Positions.
从位置数组中创建LineString。
> npm install @turf/helpers
参数
| 参数 | 类型 | 描述 |
|---|---|---|
| coordinates | Array | an array of Positions |
| properties | Object | an Object of key-value pairs to add as properties |
| options | Object | 可选参数：见下文 |
options选项
| 属性 | 类型 | 默认值 | 描述 |
|---|---|---|---|
| bbox | (Array) | Bounding Box Array | |
| id | (string|number) | Identifier associated with the Feature |
返回
Feature <LineString> - LineString Feature
示例
var linestring1 = turf.lineString([[-24, 63], [-23, 60], [-25, 65], [-20, 69]], {name: 'line 1'});
var linestring2 = turf.lineString([[-14, 43], [-13, 40], [-15, 45], [-10, 49]], {name: 'line 2'});
//=linestring1
//=linestring2