maptalks.geometryselection

A tool to select geometries on layers.

Examples

DEMO

Install

• Install with npm: npm install maptalks.geometryselection.
• Install with yarn: yarn add maptalks.geometryselection.
• Download from dist directory.
• Use jsdelivr CDN: https://cdn.jsdelivr.net/npm/maptalks.geometryselection/dist/maptalks.geometryselection.min.js

Usage

As a plugin, maptalks.geometryselection must be loaded after maptalks.js in browsers. You can also use 'import { GeometrySelection } from "maptalks.geometryselection" when developing with webpack.

<!-- ... -->
<script src="https://cdn.jsdelivr.net/npm/maptalks.geometryselection/dist/maptalks.geometryselection.min.js"></script>
<!-- ... -->

const gs = new maptalks.GeometrySelection({
    layers: ['v1', 'v2', 'v3']
}).addTo(map)

API Reference

new maptalks.GeometrySelection(options, defaultChosenGeos)

• options Object

  • layers Array names array of layers which choose geometry on
  • availTypes Array or String which types geometry can be chosen. If availTypes equal ' * ', all types is available.
  • colorHit String the color of symbol when geo hit
  • colorChosen String the color of symbol when geo chosen

• defaultChosenGeos Array

addTo() set map

getMap() get map

enable()

disable()

toggleEnable() enable <=> disable

isEnabled() get enable status

getGeometries() get all geos chosen

forEach()

filter()

clear()

remove()

Contributing

We welcome any kind of contributions including issue reportings, pull requests, documentation corrections, feature requests and any other helps.

Develop

The only source file is index.js.

It is written in ES6, transpiled by babel and tested with mocha and expect.js.

Scripts

• Install dependencies

$ npm install

• Watch source changes and generate runnable bundle repeatedly

$ gulp watch

• Package and generate minified bundles to dist directory

$ gulp minify

• Lint

$ npm run lint

More Things

• maptalks.autoadsorb
• maptalks.multisuite
• maptalks.geosplit
• maptalks.polygonbool
• maptalks.geo2img
• maptalks.control.compass
• maptalks.autogradual
• maptalks.geometryselection