jquery - Yii 和 EGMap 扩展(Google map )在复选框更改时刷新 map

Question

我正在使用 Yii framework 开发交互式 map 和 Yii egmap extension 。当用户单击复选框时，我想刷新 map (ajax)，如图所示: 我只能使用以下代码在服务器端执行此操作(刷新整个页面):

<?php
    Yii::app()->clientScript->registerScript('filterscript',"
        $('#filter_all').click(function() {
            $(\"input[name='filter\[\]']\").prop('checked', this.checked);
            window.location.href = 'http://' + window.location.host + window.location.pathname + '?tags=sale,rent,residential,commercial,agricultural';
        });
        $(\"input[name='filter\[\]']\").click(function() {
            var tags = '?tags=';
            var tmp=new Array();
            $('#filter_all').prop('checked', !$(\"input[name='filter\[\]']:not(:checked)\").length);
            $('input[type=checkbox]').each(function () {
                if (this.checked) 
                    tmp.push($(this).val());

            });
            tags += tmp.join(',');
            window.location.href = 'http://' + window.location.host + window.location.pathname + tags;
        });
        $('#filter_all').prop('checked', !$(\"input[name='filter\[\]']:not(:checked)\").length);
    ",CClientScript::POS_READY);
?>

map 是使用 EGMap 扩展和以下代码生成的:

<?php

// Get latlong from location-aware web browser saved in cookie
if (isset($_COOKIE['latlng'])){
    list($lat,$long) = explode(',',htmlentities(htmlspecialchars(strip_tags($_COOKIE['latlng']))));
}else{
    $lat = 3.159553312559541;
    $long = 101.71481802016604;
}
Yii::import('ext.gmap.*');

$gMap = new EGMap();
$gMap->setJsName('map');
$gMap->zoom = 10;
$mapTypeControlOptions = array(
    'sensor'=>true,
    'position'=> EGMapControlPosition::LEFT_BOTTOM,
    'style'=>EGMap::MAPTYPECONTROL_STYLE_DROPDOWN_MENU
);

$gMap->mapTypeControlOptions= $mapTypeControlOptions;
$gMap->setWidth('100%');
$gMap->setHeight(500);
$gMap->setCenter($lat, $long);

$icon = new EGMapMarkerImage("http://".$_SERVER['HTTP_HOST'].Yii::app()->baseUrl."/images/bighouse.png");

$icon->setSize(32, 37);
$icon->setAnchor(16, 16.5);
$icon->setOrigin(0, 0);

// Status label
$status_type = array(
    0=>'success',
    1=>'warning',
    2=>'important',
    3=>'important',
);

$condition = '';
$sale_cond = '';
$rent_cond = '';

if ($match['sale']==='' && $match['rent']==='' && $match['residential']==='' && $match['commercial']==='' && $match['agricultural']===''){
    $condition = "AND (
        (MATCH (tags) AGAINST ('sale') 
        AND MATCH (tags) AGAINST ('residential'))
        OR
        (MATCH (tags) AGAINST ('rent') 
        AND MATCH (tags) AGAINST ('residential') )
        OR
        (MATCH (tags) AGAINST ('sale') 
        AND MATCH (tags) AGAINST ('commercial'))
        OR
        (MATCH (tags) AGAINST ('rent') 
        AND MATCH (tags) AGAINST ('commercial') )
        OR
        (MATCH (tags) AGAINST ('sale') 
        AND MATCH (tags) AGAINST ('agricultural'))
        OR
        (MATCH (tags) AGAINST ('rent') 
        AND MATCH (tags) AGAINST ('agricultural') )
    )";
}else{
    if ($match['sale']!=''){
        $sale_cond = "MATCH (tags) AGAINST ('sale')";
        if ($match['residential']!=''){
            $cond[1] = "(".$sale_cond." AND MATCH (tags) AGAINST ('residential'))";
        }
        if ($match['commercial']!=''){
            $cond[2] = "(".$sale_cond." AND MATCH (tags) AGAINST ('commercial'))";
        }
        if ($match['agricultural']!=''){
            $cond[3] = "(".$sale_cond." AND MATCH (tags) AGAINST ('agricultural'))";
        }
        if ($match['residential']!='' || $match['commercial']!='' || $match['agricultural']!=''){
            $sale_cond = implode(' OR ', $cond);
        }
    }
    if ($match['rent']!=''){
        $rent_cond = "MATCH (tags) AGAINST ('rent')";
        if ($match['residential']!=''){
            $cond[1] = "(".$rent_cond." AND MATCH (tags) AGAINST ('residential'))";
        }
        if ($match['commercial']!=''){
            $cond[2] = "(".$rent_cond." AND MATCH (tags) AGAINST ('commercial'))";
        }
        if ($match['agricultural']!=''){
            $cond[3] = "(".$rent_cond." AND MATCH (tags) AGAINST ('agricultural'))";
        }
        if ($match['residential']!='' || $match['commercial']!='' || $match['agricultural']!=''){
            $rent_cond = implode(' OR ', $cond);
        }

    }
    if ($sale_cond!=''){
        $condition = 'AND '.$sale_cond;
        if ($rent_cond!=''){
            $condition .= ' OR '.$rent_cond;
        }
    }elseif ($rent_cond!=''){
        $condition = 'AND '.$rent_cond;
    }
}

$props = Property::model()->findAll('active=1 '.$condition);
if ($props!==null){
    foreach ($props as $prop){
        // Prepare status label for info box
        $status_label='<span class="label label-'.$status_type[(int)$prop['status']].'">'.$list_status[(int)$prop['status']].'</span>';
        $prop_photo = '';
        $win_height = '110px';
        // Check if photo exist
        if (is_file('images/property/'.$prop['photo'])){
            $prop_photo = '<img src="http://'.$_SERVER['HTTP_HOST'].Yii::app()->baseUrl.'/images/property/'.$prop['photo'].'" /><br />'; 
            $win_height = '310px';
        }

        $email_img = '<img src="http://'.$_SERVER['HTTP_HOST'].Yii::app()->baseUrl.'/site/strtoimg?pid='.$prop['id'].'" />';

        $view_link = '<div style="float:left"><a href="'.Yii::app()->baseUrl.'/public/view/'.$prop['id'].'">View this property</a></div>';
        $edit_link = '';
        if (!Yii::app()->user->isGuest && (int)$prop['user_id']===(int)Yii::app()->user->id){
            $edit_link = '<div style="float:right"><a href="'.Yii::app()->baseUrl.'/prop/update/'.$prop['id'].'">Edit this property</a></div>';
        }
        $links = '<div>'.$view_link.'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.$edit_link.'</div>';

        $info_window = new EGMapInfoWindow('<div style="height:'.$win_height.'">'.
                $prop_photo.
                substr($prop['description'],0,40).'...'.'<br />'.
                'Price: '.$prop['price'].'<br />'.
                'Email: '.$email_img.'<br />'.
                'Tel: '.$prop['contact_phone'].'<br />'.
                $status_label.' Added: '.$prop['date_upload'].'<br />'.
                $links.
                '</div>');
        $marker = new EGMapMarker($prop['latitude'], $prop['longitude'], array('title' => $prop['title'],'icon'=>$icon));
        $marker->addHtmlInfoWindow($info_window);
        $gMap->addMarker($marker);
    }
}
$gMap->renderMap();

?>

所有这些代码都在 View 文件中。该 map 由 ID 为 EGMapContainer0 的 html 元素中的 EGMap 扩展生成。知道如何在单击复选框时通过 ajax 实现刷新 map 吗？

谢谢。

Answer 1

我一直在使用这张 map ，它很棒并且易于使用，但它的问题是你不能将它与 renderPartial 一起使用，它根本不渲染。唯一的解决方案是使用 iframe。 Ajax 更新根本不起作用。