我在Yii应用程序中使用egmaps扩展它是一个非常出色的应用程序。我怎么在填充数据库时遇到问题。我的数据库表hotel有long和lat两个属性。我不是AJAX的专家,但我认为ajax正在调用controler方法。目前我没有任何控制方法,因为我不知道会有什么数据以及如何?
到目前为止,我的代码是,但我认为这个AJAX并没有打电话给控制器SaveCoordinates行动
$gMap->zoom = 6;
$mapTypeControlOptions = array(
'position' => EGMapControlPosition::RIGHT_TOP,
'style' => EGMap::MAPTYPECONTROL_STYLE_HORIZONTAL_BAR
);
$gMap->mapTypeId = EGMap::TYPE_ROADMAP;
$gMap->mapTypeControlOptions = $mapTypeControlOptions;
// Preparing InfoWindow with information about our marker.
$info_window_a = new EGMapInfoWindow("<div class='gmaps-label' style='color: #000;'>Hi! I'm your marker!</div>");
// Setting up an icon for marker.
$icon = new EGMapMarkerImage("http://google-maps-icons.googlecode.com/files/car.png");
$icon->setSize(32, 37);
$icon->setAnchor(16, 16.5);
$icon->setOrigin(0, 0);
// Saving coordinates after user dragged our marker.
$dragevent = new EGMapEvent('dragend', 'function (event) { $.ajax({
type:"POST",
url:"'.$this->createUrl('hotel/savecoords').'/'.$model->id.'",
data:({lat: event.latLng.lat(), lng: event.latLng.lng()}),
cache:false,
});}', false, EGMapEvent::TYPE_EVENT_DEFAULT);
if($model->long)
{
// If we have already created marker - show it
$marker = new EGMapMarker($model->lat, $model->long, array('title' => Yii::t('catalog', $model->name),
'icon'=>$icon, 'draggable'=>true), 'marker', array('dragevent'=>$dragevent));
$marker->addHtmlInfoWindow($info_window_a);
$gMap->addMarker($marker);
$gMap->setCenter($model->lat, $model->long);
$gMap->zoom = 16;
}
else
{
// Setting up new event for user click on map, so marker will be created on place and respectful event added.
$gMap->addEvent(new EGMapEvent('click',
'function (event) {var marker = new google.maps.Marker({position: event.latLng, map: '.$gMap->getJsName().
', draggable: true, icon: '.$icon->toJs().'}); '.$gMap->getJsName().
'.setCenter(event.latLng); var dragevent = '.$dragevent->toJs('marker').
'; $.ajax({'.
'"type":"POST",'.
'"url":"'.$this->createUrl('hotel/savecoords')."/".$model->id.'",'.
'"data":({"lat": event.latLng.lat(), "lng": event.latLng.lng()}),'.
'"cache":false,'.
'}); }', false, EGMapEvent::TYPE_EVENT_DEFAULT_ONCE));
}
$gMap->renderMap(array(), Yii::app()->language);
答案 0 :(得分:2)
我使用POST,它有效。也许在你的模型规则中没有指定params?
答案 1 :(得分:1)
解决以防万一其他人可能卡住我通过将POST
更改为GET
和网址
url:"'.$this->createUrl('hotel/savecoords').'/'.$model->id.'", '
到
url':'".$this->createUrl('hotel/savecoords', array('id'=>$model->id))."',`
和控制器代码是
public function actionSaveCoords($id)
{
$model=$this->loadModel($id);
// Uncomment the following line if AJAX validation is needed
//
// $this->performAjaxValidation($model);
if(isset ($_GET['lat']))
$model->lat = $_GET['lat'];
if(isset ($_GET['lat']))
$model->long = $_GET['lng'];
if($model->save())
{
echo 'Thank you for registring your place with '.Yii::app()->name;
}
$this->render('view',array(
'model'=>$model,
));
}