leaflet#Util TypeScript Examples

constructor(options: CoordinatesControlOptions) {
		super(options);

		this._coordsContainer = DomUtil.create('span', 'value coordinates');
		this._chunkContainer = DomUtil.create('span', 'value chunk');
		this._regionContainer = DomUtil.create('span', 'value region');

		options.position = 'bottomleft';
		Util.setOptions(this, options);
	}

constructor(player: LiveAtlasPlayer, options: PlayerMarkerOptions) {
		super(new LatLng(0, 0), options);
		this._player = player;

		this._PlayerIcon = options.icon = new PlayerIcon(player, {
			imageSize: options.imageSize,
			showHealth: options.showHealth,
			showArmor: options.showArmor,
			showYaw: options.showYaw,
			compact: options.compact,
		});

		Util.setOptions(this, options);
	}

protected constructor(options: LiveAtlasTileLayerOptions) {
		super('', {
			errorTileUrl: 'images/blank.png',
			zoomReverse: true,
			tileSize: options.tileSize,
			maxNativeZoom: options.nativeZoomLevels,
			minZoom: options.minZoom,
			maxZoom: options.maxZoom || options.nativeZoomLevels + (options.extraZoomLevels || 0),
		});

		Util.setOptions(this, {
			imageFormat: options.imageFormat,
			baseUrl: options.baseUrl,
			tileUpdateInterval: options.tileUpdateInterval,
			nightAndDay: !!options.nightAndDay,
			prefix: options.prefix || '',
			extraZoomLevels: options.extraZoomLevels || 0,
			nativeZoomLevels: options.nativeZoomLevels,
		});

		this.tileTemplate = DomUtil.create('img', 'leaflet-tile') as LiveAtlasTileElement;
		this.tileTemplate.style.width = this.tileTemplate.style.height = this.options.tileSize + 'px';
		this.tileTemplate.alt = '';
		this.tileTemplate.tileName = '';
		this.tileTemplate.callback = falseFn;
		this.tileTemplate.setAttribute('role', 'presentation');

		if(this.options.crossOrigin || this.options.crossOrigin === '') {
			this.tileTemplate.crossOrigin = this.options.crossOrigin === true ? '' : this.options.crossOrigin;
		}

		Object.seal(this.tileTemplate);
	}

constructor(options: ClockControlOptions) {
		super(Object.assign(options, {position: 'topcenter'}));

		Util.setOptions(this, options);
	}

hasLayer(layer: Layer): boolean {
		// @ts-ignore
		return !!super._getLayer(Util.stamp(layer));
	}

// noinspection JSUnusedGlobalSymbols
	_addItem(obj: any) {
		const container = obj.overlay ? this._overlaysList : this._baseLayersList,
			item = document.createElement('label'),
			label = document.createElement('span'),
			checked = this._map!.hasLayer(obj.layer);

		let input;

		item.className = 'layer checkbox';

		if (obj.overlay) {
			input = document.createElement('input');
			input.type = 'checkbox';
			input.className = 'leaflet-control-layers-selector';
			input.defaultChecked = checked;
		} else {
			// @ts-ignore
			input = super._createRadioElement('leaflet-base-layers_' + Util.stamp(this), checked);
		}

		input.layerId = Util.stamp(obj.layer);
		this._layerControlInputs!.push(input);
		label.textContent = obj.name;

		// @ts-ignore
		DomEvent.on(input, 'click', (e: LeafletEvent) => super._onInputClick(e), this);

		item.appendChild(input);
		item.insertAdjacentHTML('beforeend',  `
		<svg class="svg-icon" aria-hidden="true">
	  		<use xlink:href="#icon--checkbox" />
		</svg>`);
		item.appendChild(label);

		container!.appendChild(item);

		// @ts-ignore
		super._checkDisabledLayers();
		return label;
	}

constructor(options: GenericIconOptions) {
		super(options as LayerOptions);
		Util.setOptions(this, Object.assign(defaultOptions, options));
	}

constructor(player: LiveAtlasPlayer, options: PlayerIconOptions) {
		super(options as LayerOptions);
		Util.setOptions(this, options);
		this._player = player;
	}

constructor(options: LiveAtlasLayerGroupOptions) {
		super([], options);
		Util.setOptions(this, options);

		this._zoomLimitedLayers = new Set();
	}

constructor(options: LiveAtlasTileLayerOptions) {
		super(options);

		Util.setOptions(this, {zoomReverse: false});
	}

constructor(map: LiveAtlasTileLayerOptions) {
		super(map);
		this._url = `${map.baseUrl}{z}/{x}_{y}.png`;
		Util.setOptions(this, {zoomReverse: false});
	}