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76 lines
2.7 KiB
Markdown
76 lines
2.7 KiB
Markdown
# Popup Control
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This is a React equivalent of Mapbox's [Popup Control](https://www.mapbox.com/mapbox-gl-js/api/#popup), which can be used to
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show tooltip popups with custom HTML content at specific locations on the map.
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```js
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import {Component} from 'react';
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import ReactMapGL, {Popup} from 'react-map-gl';
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class Map extends Component {
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render() {
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return (
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<ReactMapGL latitude={-122.41} longitude={37.78} zoom={8}>
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<Popup latitude={-122.41} longitude={37.78} closeButton={true} closeOnClick={false} anchor="top">
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<div>You are here</div>
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</Popup>
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</ReactMapGL>
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);
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}
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}
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```
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## Properties
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##### `latitude` {Number} (required)
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Latitude of the marker.
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##### `longitude` {Number} (required)
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Longitude of the marker.
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##### `offsetLeft` {Number} - default: `0`
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Offset of the marker from the left in pixels, negative number indicates left.
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##### `offsetTop` {Number} - default: `0`
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Offset of the marker from the top in pixels, negative number indicates up.
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##### `closeButton` {Boolean} - default: `true`
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If `true`, a close button will appear in the top right corner of the popup.
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##### `closeOnClick` {Boolean} - default: `true`
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If `true`, the popup will closed when the map is clicked.
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##### `tipSize` {Number} - default: `10`
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Size of the tip pointing to the coordinate.
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##### `anchor` {String} - default: `bottom`
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A string indicating the popup's position relative to the coordinate.
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Options are `top`, `bottom`, `left`, `right`, `top-left`, `top-right`, `bottom-left`, and `bottom-right`.
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##### `dynamicPosition` {Boolean} - default: `true`
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If `true`, the anchor will be dynamically adjusted to ensure the popup falls within the map container.
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##### `onClose` {Function}
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Callback when the user closes the popup.
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##### `captureScroll` {Boolean} - default: `false`
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Stop propagation of mouse wheel event to the map component. Can be used to stop map from zooming when this component is scrolled.
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##### `captureDrag` {Boolean} - default: `true`
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Stop propagation of dragstart event to the map component. Can be used to stop map from panning when this component is dragged.
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##### `captureClick` {Boolean} - default: `true`
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Stop propagation of click event to the map component. Can be used to stop map from calling the `onClick` callback when this component is clicked.
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##### `captureDoubleClick` {Boolean} - default: `true`
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Stop propagation of dblclick event to the map component. Can be used to stop map from zooming when this component is double clicked.
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## Styling
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Like its Mapbox counterpart, this control relies on the mapbox-gl stylesheet to work properly. Make sure to add the stylesheet to your page.
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## Source
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[popup.js](https://github.com/uber/react-map-gl/tree/3.2-release/src/components/popup.js)
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