Leaflet-control-bar NPM

leaflet-control-bar

Simple navigation bar for excellent javascript mapping library Leaflet. with the added functionality of resizing, allowing the user to change the height of the control bar. some development sponsored by vgeo.ca we started endpoint.ca

Compatible with Leaflet 0.6.0 or newer Now supports pointer events for a unified drag experience

Example

Check out demo!

Using the plugin

Install

You can install with npm

npm i leaflet-control-bar

or just download the source files from src and add them to your project

then you can include it with something like this

    <link rel="stylesheet" type="text/css" href="node_modules/leaflet-control-bar/src/L.Control.Bar.css">
    <script type="text/javascript" src="node_modules/leaflet-control-bar/src/L.Control.Bar.js"></script>

Usage

Create an element

 <div id="bar"></div>

Create a new L.Control.Bar object and append to the map

var controlBar = L.control.bar('bar',{
    position:'top',
    visible:true
});
map.addControl(controlBar);

Options

position:
- top (default)
- bottom
- left
- right
visibility:
- true visible on add (default)
- false
resizable:
- true
- false not resizable on add (default)
height:
- int height/width of the bar in picles (250 default)
handleHeight:
- int height/width resize handle (20 default)
handleHTML:
- string the html that goes in the resize handle (''' default)
usePointer:
- bool if true will use new pointer events might not work in legacy leaflet ('false' default)

Methods

// Show control bar
controlBar.show();

// Hide control bar
controlBar.hide();

// Toggle control bar visibility
controlBar.toggle();

// Resizes the bar to 'height' pixels
controlBar.resize(height);

// Check control bar visibility
var visible = controlBar.isVisible();

// Set content to control bar
controlBar.setContent('<p>This is sample content :)</p>');

Events

controlBar.on('shown', function () {
    console.log('Hello control bar!');
});

Available events:

show: Show animation is starting, bar will be visible.
shown: Show animation finished, bar is now visible.
hide: Hide animation is starting, bar will be hidden.
hidden: Hide animation finished, bar is now hidden.
resize: Resize start
resized: Resize finished
resizeStart: Fired when initial mouse down happens, and we start tracking the movements.
resizeEnd: Fired when Final mouse up happens, and we stop tracking the movements. (this is where you would want to redraw)
```
//example
bar.on('resizeEnd', (e)=> {  
 window.dispatchEvent(new Event('resize')); 
});
```