maplibre-gl-legend 1.2.4
Install from the command line:
Learn more about npm packages
$ npm install @watergis/maplibre-gl-legend@1.2.4
Install via package.json:
"@watergis/maplibre-gl-legend": "1.2.4"
About this version
This module adds legend control which is able to create legend panel from mapbox style to maplibre-gl. It was forked from mapbox-gl-legend.
This module is using source code of orangemug/legend-symbol. I just adopted this library to normal Mapbox GL Plugin. Thanks so much to develop this library!
npm i @watergis/maplibre-gl-legend --save<link href='https://watergis.github.io/maplibre-gl-legend/maplibre-gl-legend.css' rel='stylesheet' />
<script src='https://unpkg.com/maplibre-gl@1.15.2/dist/maplibre-gl.js'></script>
<script src="https://watergis.github.io/maplibre-gl-legend/maplibre-gl-legend.js"></script>
<script>
map.on('load', function() {
const targets = {
'pipeline': 'Pipeline',
'pipeline_annotation': 'Pipeline Label',
'meter': 'Water Meter',
'flow meter': 'Flow Meter',
'valve': 'Valve',
'firehydrant': 'Fire Hydrant',
'washout': 'Washout',
'tank': 'Tank',
'tank_annotation': 'Tank Label',
'wtp': 'WTP',
'wtp_annotation': 'WTP Label',
'intake': 'Intake',
'intake_annotation': 'Intake Label',
'parcels': 'Parcels',
'parcels_annotation': 'Parcels Label',
'village': 'Village',
'village_annotation': 'Village Label',
'dma': 'DMA',
'dma-annotation': 'DMA Label',
'contour-line': 'Countour',
'contour-label': 'Contour Label',
'hillshade': 'Hillshade'
};
map.addControl(new watergis.MaplibreLegendControl(targets, {
showDefault: false,
showCheckbox: false,
onlyRendered: true,
reverseOrder: true
}), 'top-right');
})
</script>Furthermore, you may download specific version's scripts and css locally from release page.
Try codesandbox.
See demo.
npm run build
npm run dev
open http://localhost:8080.
import { MaplibreLegendControl } from "@watergis/maplibre-gl-legend";
import '@watergis/maplibre-gl-legend/css/styles.css';
import maplibregl from 'maplibre-gl';
const map = new maplibregl.Map();
//please add legend control after loading mapbox stylefiles, otherwise it causes errors...
map.on('load', function() {
const targets = {
'pipeline': 'Pipeline',
'pipeline_annotation': 'Pipeline Label',
'meter': 'Water Meter',
'flow meter': 'Flow Meter',
'valve': 'Valve',
'firehydrant': 'Fire Hydrant',
'washout': 'Washout',
'tank': 'Tank',
'tank_annotation': 'Tank Label',
'wtp': 'WTP',
'wtp_annotation': 'WTP Label',
'intake': 'Intake',
'intake_annotation': 'Intake Label',
'parcels': 'Parcels',
'parcels_annotation': 'Parcels Label',
'village': 'Village',
'village_annotation': 'Village Label',
'dma': 'DMA',
'dma_annotation': 'DMA Label',
};
// add legend control without checkbox, and it will be hide as default
map.addControl(new MaplibreLegendControl(targets, {showDefault: false, showCheckbox: false, onlyRendered: false }), 'top-right');
// add legend control with checkbox, and it will be shown as default
map.addControl(new MaplibreLegendControl(targets, {showDefault: true}), 'bottom-right');
// add legend control with all layers, and it reverse layer order
map.addControl(new MaplibreLegendControl({}, {reverseOrder: false}), 'bottom-left');
// if you want to use basemap from Mapbox in v2
map.addControl(new MaplibreLegendControl({}, {accesstoken: 'your mapbox accesstoken'}));Specify your layers which you want to add the legend by the control.
- showDefault
- true: Legend will be shown as default
- false: Legend will be hide as default
- default value is
trueif you don't specify the option.
- showCheckbox
- true: the checkbox for switching visibility will be added as default
- false: the checkbox will not be added as default
- default value is
trueif you don't specify the option.
- reverseOrder
- true: layers will be ordered from top.
- false: layers will be ordered from bottom.
- default value is
trueif you don't specfify the option.
- onlyRendered
- true: only rendered layers will be shown on legend as default.
- false: all layers' legend will be shown as default.
- default value will be true.
- title
- the text shown above the icons
- default: "Legend"
npm version patch # it increase patch version 0.0.X
npm version minor # it increase minor version 0.x.0
npm version major # it increase major version x.0.0
git push origin main --tag
# release CI will create draft release in Github pages, then publish it if it is ready.
# publish CI will deploy npmjs and Github Packages.This Mapbox GL Legend Control is still under experimental, so most welcome any feedbacks and pull request to this repository.
