Tabla de datos interactiva con Mapa usando knockout
Para este ejemplo al seleccionar el marker se seleccionara la fila con los datos correspondientes a ese marker y al seleccionar la fila se selecciona el marker correspondiente a la ubicación.
Html
<pre>
Seleeciona un marker o un renglon en la tabla
</pre>
<div class="content">
<div id="map"></div>
<table>
<thead>
<tr>
<th>Name</th>
<th>lat</th>
<th>lng</th>
</tr>
</thead>
<tbody data-bind="foreach: points">
<tr data-bind="event: { click: toggle }, attr: { 'id': 'row-id-' + name }, css: { 'row-highligth': isSelected() }" class="">
<td data-bind="text: name"></td>
<td data-bind="text: lat"></td>
<td data-bind="text: long"></td>
</tr>
</tbody>
</table>
</div>
Javascript
var Marker = function (name, lat, long, parent) {
var self = this;
self.name = name;
self.lat = ko.observable(lat);
self.long = ko.observable(long);
self.isDraggable = ko.observable(false);
self.isSelected = ko.observable(false);
self.isSelected.subscribe(function(value){
if(value){
self.marker_point.setIcon('http://maps.google.com/mapfiles/ms/icons/green-dot.png');
}else{
self.marker_point.setIcon('http://maps.google.com/mapfiles/ms/icons/red-dot.png');
}
self.marker_point.map.setCenter(self.marker_point.position);
});
var marker = new google.maps.Marker({
position: new google.maps.LatLng(lat, long),
title: name,
map: map,
draggable: this.isDraggable()
});
self.marker_point = marker;
self.toggle = function(data, event){
if(parent.selectedPoint){
parent.selectedPoint.isSelected(false);
}
parent.selectedPoint = self;
self.isSelected(!self.isSelected());
};
self.clicked = function (data, event) {
var $tr = $(event.target).parent();
var $tbody = $tr.parent();
$tbody.find('tr').removeClass('row-highligth');
$tr.addClass('row-highligth');
self.marker_point.setIcon('http://maps.google.com/mapfiles/ms/icons/green-dot.png');
self.marker_point.map.setCenter(self.marker_point.position);
};
self.unhovered = function (data, event) {
var $tr = $(event.target).parent();
$tr.removeClass('hover');
this.marker_point.setIcon('http://maps.google.com/mapfiles/ms/icons/red-dot.png');
};
google.maps.event.addListener(marker, 'click', function () {
self.toggle();
}.bind(self));
google.maps.event.addListener(marker, 'mouseover', function () {}.bind(self));
}
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 14,
center: new google.maps.LatLng(25.6650267, -100.3539392),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var DataTableMap = function () {
var self = this;
self.selectedPoint = null;
self.points = ko.observableArray([
new Marker('RichMarker 1', 25.6693267, -100.3560392, self),
new Marker('RichMarker 2', 25.6653267, -100.3511392, self),
new Marker('RichMarker 3', 25.6633267, -100.3532392, self),
new Marker('RichMarker 4', 25.6643267, -100.3483392, self)]);
self.lowlight = function(){};
self.highligth = function(rowId){
ko.utils.arrayForEach(self.points(), function(point){
});
};
};
ko.applyBindings(new DataTableMap());
Written by Jorge Estrada
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