leaflet-search
Version:
Leaflet Control for searching markers/features by attribute on map or remote searching in jsonp/ajax
104 lines (81 loc) • 2.66 kB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.0/dist/leaflet.css" />
<link rel="stylesheet" href="../src/leaflet-search.css" />
<link rel="stylesheet" href="style.css" />
<style>
.twitter-tip.search-tip {
background:##86e9f3;
cursor:pointer;
}
.twitter-tip b {
color:#356b8d;
font-size:16px;
}
.twitter-pop img {
vertical-align:top;
}
</style>
</head>
<body>
<h3><a href="../"><big>◄</big> Leaflet.Control.Search</a></h3>
<h4>Twitter Example: <em>search twetts by jsonp service, filtering geolocated data</em></h4>
<div id="map"></div>
<script src="https://unpkg.com/leaflet@1.3.0/dist/leaflet.js"></script>
<script src="../src/leaflet-search.js"></script>
<script>
var map = new L.Map('map', {zoom: 9, center: new L.latLng([41.575730,13.002411]) });
map.addLayer(new L.TileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png')); //base layer
function formatJSON(rawjson) { //callback that remap fields name
var json = {},
key, loc, res = [];
res = rawjson.results;
for(var i in res)
{
if(res[i].geo && res[i].geo.type=='Point') //is geolocated twitt
{
loc = L.latLng( res[i].geo.coordinates );
loc.tipText = '<b>'+res[i].from_user +'</b><br>'+res[i].text;
loc.popupText = '<div class="twitter-pop">'+res[i].from_user +'<br>'+
'<img src="'+ res[i].profile_image_url +'">'+
res[i].text+'<br>'+
'<small>'+res[i].created_at+'</small>'+
'</div>';
key = res[i].text;
json[ key ]= loc;
}
}
return json;
}
function makeTip(text, loc)
{
var tip = L.DomUtil.create('div', 'twitter-tip');
tip.innerHTML = loc.tipText;
return tip;
}
var searchOpts = {
url: 'http://search.twitter.com/search.json?q={s}',
jsonpParam: 'callback',
formatData: formatJSON,
buildTip: makeTip,
minLength: 3,
autoType: false,
marker: {
icon: true
}
};
var searchControl = new L.Control.Search(searchOpts);
searchControl.on('search:locationfound',function(e) {
var popup = e.latlng.popupText,
marker = this._markerLoc;
marker.bindPopup(popup).openPopup();
});
map.addControl( searchControl );
</script>
<div id="copy"><a href="https://opengeo.tech/">Website</a> • <a rel="author" href="https://opengeo.tech/stefano-cudini/">Stefano Cudini</a></div>
<script type="text/javascript" src="/labs-common.js"></script>
</body>
</html>