leaflet-routing-machine
Version:
60 lines (49 loc) • 1.51 kB
JavaScript
(function() {
'use strict';
L.Routing = L.Routing || {};
L.Routing.ErrorControl = L.Control.extend({
options: {
header: 'Routing error',
formatMessage: function(error) {
if (error.status < 0) {
return 'Calculating the route caused an error. Technical description follows: <code><pre>' +
error.message + '</pre></code';
} else {
return 'The route could not be calculated. ' +
error.message;
}
}
},
initialize: function(routingControl, options) {
L.Control.prototype.initialize.call(this, options);
routingControl
.on('routingerror', L.bind(function(e) {
if (this._element) {
this._element.children[1].innerHTML = this.options.formatMessage(e.error);
this._element.style.visibility = 'visible';
}
}, this))
.on('routingstart', L.bind(function() {
if (this._element) {
this._element.style.visibility = 'hidden';
}
}, this));
},
onAdd: function() {
var header,
message;
this._element = L.DomUtil.create('div', 'leaflet-bar leaflet-routing-error');
this._element.style.visibility = 'hidden';
header = L.DomUtil.create('h3', null, this._element);
message = L.DomUtil.create('span', null, this._element);
header.innerHTML = this.options.header;
return this._element;
},
onRemove: function() {
delete this._element;
}
});
L.Routing.errorControl = function(routingControl, options) {
return new L.Routing.ErrorControl(routingControl, options);
};
})();