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@dijiang/front_mapbox_custom_draw

v0.3.7

Published

基于mapbox-gl-draw完善绘制功能

Downloads

44

Readme

基于 mapbox-gl-draw 完善绘制功能

install

npm install @dijiang/front_mapbox_custom_draw

use

import MapboxDrawer from '@dijiang/front_mapbox_custom_draw'

const drawer = new MapboxDrawer(map)

switch tool

drawer.switchDrawTool(drawType, styleTemplate, option)

返回一个promise,值为绘制的图形,测量工具为null
参数如下:

drawType 绘制类型

| name | drawType | | -------- | ---------------- | | 标点 | draw_point | | 直线 | draw_line_string | | 自由绘线 | freeline | | 细箭头 | straightarrow | | 多边形 | draw_polygon | | 测距 | measure_line | | 测面 | measure_polygon | | 曲线 | curve | | 正圆 | circle | | 椭圆 | ellipse | | 矩形 | rectangle | | 扇形 | sector | | 曲线面 | closecurve | | 钳击箭头 | doublearrow | | 燕尾箭头 | tailsquadarrow | | 文字标注 | text |

styleTemplate 样式模板

获取默认样式,根据用户界面进行修改:

const styleTemplate = drawer.getStyleTemplate(drawType)

/* styleTemplate:{_color: '#f00',_size: 10 ...} */

当UI触发修改后:

drawer.changeStyle(key, value);

地图交互选中已经绘制的图形抛出其样式:

 drawer.select(currentSelectStyle => toSetUi(currentSelectStyle));

option

测量工具信息,{unit: 'm' | 'km'}

methods

// 如上:
switchDrawTool()
select()
changeStyle()
getStyleTemplate()



// 返回上一步操作
trash():void

// 获取所有
getAll(): features

// 删除所有
deleteAll():void