react-leaflet-dialog
![issues](https://img.shields.io/github/issues/mhasbie/react-leaflet-dialog.svg?style=plastic)
React wrapper of Leaflet.Dialog for react-leaflet.
A dialog modal window that is resizable and positionable on the map.
Tested with Leaflet 1.3.1 and React-Leaflet 1.8.0
Demo.
JSFiddle
Installation
Install via NPM
npm install react-leaflet-dialog --save
Usage example
import { Map, TileLayer } from 'react-leaflet';
import Dialog from 'react-leaflet-dialog';
<Map center={[101.483459, 2.938926]} zoom={12}>
<TileLayer
url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
attribution='© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
/>
<Dialog ref={(ref) => { this.dialog = ref; }} id="dialog1" />
</Map>
Options:
Any props passed to Dialog are passed down to Leaflet.Dialog.
Refer Leaflet.Dialog options for a complete list of options supported.
Property | Type | Default | Description |
---|
size | [Array][width, height] | [ 300, 300 ] | An array of the starting width and height values (in pixels). |
minSize | [Array][width, height] | [ 100, 100 ] | An array with the minimum resize width and height (in pixels). |
maxSize | [Array][width, height] | [ 350, 350 ] | An array with the maximum resize width and height (in pixels). |
anchor | [Array][top, left] | [ 250, 250 ] | The starting point anchor location (from the upper left) in pixels. |
position | [String] | 'topleft' | The leaflet control div to place the modal inside, as a starting reference point. |
initOpen | [Boolean] | true | Whether or not to initialize in an open state. |
Methods:
Method | Returns | Example | Description |
---|
open() | this | dialog.open(); | Opens the dialog window. |
close() | this | dialog.close(); | Closes the dialog window. |
destroy() | this | dialog.destroy(); | Removes the dialog box from the window. |
setLocation( [Array][top, left] anchor location ) | this | dialog.setLocation( [ 15, 15 ] ); | Move the dialog box to the specified pixel location ( Relative to the 'position' option ) |
setSize( [Array][width, height] size ) | this | dialog.setSize( [ 150, 150 ] ); | Resize the dialog window to the specified width and height. |
setContent( [String | node] content ) | this | dialog.setContent(" Hello! Welcome to your nice new dialog box! "); |
lock() | this | dialog.lock(); | Hides all visible dialog window controls. |
unlock() | this | dialog.unlock(); | Re-instates all dialog window controls. |
freeze() | this | dialog.freeze(); | Hides all visible dialog window movement/sizing controls. |
unfreeze() | this | dialog.unfreeze(); | Re-instates all dialog window movement/sizing controls. |
hideClose() | this | dialog.hideClose(); | Hides the closing 'x' |
showClose() | this | dialog.showClose(); | Shows the closing 'x' |
hideResize() | this | dialog.hideResize(); | Hides the resizing symbol |
showResize() | this | dialog.showResize(); | Shows the resizing symbol |
Example
...
openDialog() {
this.dialog.open();
}
closeDialog() {
this.dialog.close();
}
destroyDialog() {
this.dialog.destroy();
}
updateDialogContent() {
this.dialog.setContent("<div>This is the new dialog content.</div>");
}
render() {
return (
<Map center={[101.483459, 2.938926]} zoom={12}>
<TileLayer
url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
attribution='© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
/>
<Dialog ref={(ref) => { this.dialog = ref; }} id="dialog1" />
</Map>
);
}
...
Events:
Event | Data | Description |
---|
onOpened | this | Fired when open() is called. |
onClosed | this | Fired when close() is called or when the 'x' is clicked. |
onDestroyed | this | Fired when destroy() is called. |
onLocked | this | Fired when lock() is called. |
onUnlocked | this | Fired when unlock() is called. |
onFrozen | this | Fired when freeze() is called. |
onUnfrozen | this | Fired when unfreeze() is called. |
onUpdated | this | Fired when contents are set or when added to the map. |
onResizeStart | this | Fired when the resize button is clicked. |
onResizing | this | Fired continuously as the resize button is dragged. |
onResizeEnd | this | Fired when the resize button click is released. |
onMoveStart | this | Fired when the move button is clicked. |
onMoving | this | Fired continuously as the move button is dragged. |
onMoveEnd | this | Fired when the move button click is released. |
onCloseHidden | this | Fired when hideClose() is called. |
onCloseShown | this | Fired when the showClose() is called. |
onResizeHidden | this | Fired when hideResize() is called. |
onResizeShown | this | Fired when the showResize() is called. |
Credits
Credits goes to NBTSolutions and all the contributors for the original work.
License
MIT License