rlayers/dist/layer/RLayerWMS.js

React Components for OpenLayers

import ImageLayer from 'ol/layer/Image';
import ImageWMS from 'ol/source/ImageWMS';
import { default as RLayerRaster } from './RLayerRaster';
/**
 * A layer that renders WMS maps as a single image
 */
export default class RLayerWMS extends RLayerRaster {
    constructor(props, context) {
        super(props, context);
        this.createSource();
        this.ol = new ImageLayer({ source: this.source });
        this.eventSources = [this.ol, this.source];
    }
    createSource() {
        const { params, url, crossOrigin } = this.props;
        const options = { params, url, crossOrigin };
        this.source = new ImageWMS(options);
        this.eventSources = [this.ol, this.source];
    }
    refresh(prevProps) {
        super.refresh(prevProps);
        this.createSource();
        this.ol.setSource(this.source);
        this.attachOldEventHandlers(this.source);
    }
}
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