leaflet-routing-machine/src/itinerary-builder.js

Routing for Leaflet

(function() {
	'use strict';

	var L = require('leaflet');

	module.exports = L.Class.extend({
		options: {
			containerClassName: ''
		},

		initialize: function(options) {
			L.setOptions(this, options);
		},

		createContainer: function(className) {
			var table = L.DomUtil.create('table', (className || '') + ' ' + this.options.containerClassName),
				colgroup = L.DomUtil.create('colgroup', '', table);

			L.DomUtil.create('col', 'leaflet-routing-instruction-icon', colgroup);
			L.DomUtil.create('col', 'leaflet-routing-instruction-text', colgroup);
			L.DomUtil.create('col', 'leaflet-routing-instruction-distance', colgroup);

			return table;
		},

		createStepsContainer: function() {
			return L.DomUtil.create('tbody', '');
		},

		createStep: function(text, distance, icon, steps) {
			var row = L.DomUtil.create('tr', '', steps),
				span,
				td;
			td = L.DomUtil.create('td', '', row);
			span = L.DomUtil.create('span', 'leaflet-routing-icon leaflet-routing-icon-'+icon, td);
			td.appendChild(span);
			td = L.DomUtil.create('td', '', row);
			td.appendChild(document.createTextNode(text));
			td = L.DomUtil.create('td', '', row);
			td.appendChild(document.createTextNode(distance));
			return row;
		}
	});
})();