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cartodb.js: createLayer() + infobox+ custom infowindow + tooltip
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index.html
<!--
This example wants to show the different functionalities of the cartodbCreateLayer()
method by adding a custom tooltip, a custom infobox and a custominfowindow.
Calling the layer without a vizjson and customizing all the styles of the layer
and the different map elements from this HTML file.
This example calls the cartodb layer by using a basemap without labels, then adding the cartodb layer and then adding the labels of the basemap.
-->
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<link rel="shortcut icon" href="http://cartodb.com/assets/favicon.ico" />
<style>
html, body, #map {
height: 100%;
padding: 0;
margin: 0;
}
/* gives the tooltip a margin from the pointer */
body > div.cartodb-tooltip{
margin-top: 10px !important;
margin-left: 10px !important;
border-radius: 15px;
}
/* gives to the tooltip different styles */
div.cartodb-tooltip-content-wrapper{
padding: 10px 10px 10px 10px;
max-width:none;
text-align: center;
background-color: #FFF!important;
opacity: 0.9;
border-radius: 25px!important;
}
/* set styles to the <p> tag of the tooltip */
div.cartodb-tooltip-content-wrapper p{
color: red!important;
}
/* set infobox styles */
.cartodb-infobox{
opacity:0.9;
background-color: #FFF!important;
color: #fdb462!important;
border-radius: 25px!important;
}
/* set styles to the div element with id= box */
#box{
position: absolute;
top: 20px;
left: 20px;
width: 200px;
height: 170px;
opacity: 0.9;
padding: 5px 10px 5px 10px;
border-radius: 25px;
background-color: #FFF;
color: #fdb462;
}
/* set styles to the <h4> tag of the element with id= box */
#box h4{
font-style: italic;
}
/* set styles to the <p> tag of the element with id= box */
#box p{
text-align: center;
font-size: 18px;
color:red;
}
/* set styles to the custom infowindow */
.infowindow-custom{
position: relative;
width: 170px;
background-color: #FFF;
margin-bottom: 2px;
opacity: 0.9;
text-align: left;
font-style: oblique;
background-color: #FFF;
color: #fdb462;
border-radius: 10px;
}
.cartodb-popup-content .content h3{
font-style: italic;
}
.cartodb-popup-content .content p{
text-align: left;
font-size: 16px;
color:red;
margin-left: 20px;
}
/* set styles to the custom infowindow -> close button */
.cartodb-popup-close-button {
position: absolute;
top: -12px;
right: -11px;
width: 26px;
height: 26px;
background: url('http://libs.cartodb.com/cartodb.js/v3/themes/img/light.png') no-repeat 0 -23px;
text-indent: -9999px;
font-size: 0;
line-height: 0;
opacity: 1;
text-transform: uppercase;
z-index: 3;
}
/* set styles to the custom infowindow -> tip container */
.cartodb-popup-tip-container{
position: absolute;
bottom: -13px;
left: 23px;
width: 16px;
height: 14px;
background: url('http://libs.cartodb.com/cartodb.js/v3/themes/img/light.png') no-repeat -23px -7px;
text-indent: -9999px;
font-size: 0;
line-height: 0;
opacity: 1;
z-index: 3;
}
/* change legend's position and style */
.cartodb-legend{
left: 20px;
bottom: 50px!important;
width: 90px;
height: auto;
background-color: #FFF;
opacity: 1;
border-radius: 25px!important;
}
.cartodb-legend ul li{
margin-left: 5px!important;
font-style: italic!important;
font-size: 10px!important;
}
</style>
<!-- include cartodb.js CSS library -->
<link rel="stylesheet" href="http://libs.cartocdn.com/cartodb.js/v3/3.15/themes/css/cartodb.css" />
<!-- include cartodb.js library -->
<script src="http://libs.cartocdn.com/cartodb.js/v3/3.15/cartodb.js"></script>
</head>
<body>
<div id="map"></div>
<div id ="box"><h4>Latitude</h4><p id="lat">Mouseover on point</p><h4>Longitude</h4><p id="lon">Mouseover on point</p></div>
<!-- Create a custom legend -->
<div class='cartodb-legend category'>
<div class="legend-title" style="color:#284a59">Countries</div>
<ul>
<li><div class="bullet" style="background-color:#fbb4ae"></div>Spain</li>
<li><div class="bullet" style="background-color:#ccebc5"></div>Portugal</li>
<li><div class="bullet" style="background-color:#b3cde3"></div>France</li>
</ul>
</div>
<!-- HTML template for custom infowindow -->
<script type="infowindow/html" id="infowindow_template">
<div class="infowindow-custom">
<a href="#close" class="cartodb-popup-close-button close">x</a>
<div class="cartodb-popup-content">
<div class="content" style="padding:20px">
<h3>Country:</h3>
<p>{{content.data.adm0name}}</p>
<h3>City:</h3>
<p>{{content.data.name}}</p>
<h3>Max population:</h3>
<p>{{content.data.pop_max}}</p>
<div>
<div>
<div class="cartodb-popup-tip-container"></div>
</div>
</script>
<script>
function main() {
var lat;
var lon;
// define map object
var map = new L.Map('map', {
zoomControl: false,
center: [43, 0],
zoom: 3
});
/* Define CartoDB layer with createLayer(). More information here:
http://docs.cartodb.com/cartodb-platform/cartodb-js/api-methods/#cartodbcreatelayermap-layersource--options--callback */
cartodb.createLayer(map, {
user_name: 'oboix',
type: 'cartodb',
sublayers: [
{
type: "http",
urlTemplate: "http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png",
subdomains: [ "a", "b", "c" ]
},
{
type: "mapnik",
sql: 'select * from populated_places_spf',
cartocss: '#populated_places_spf[adm0name = "Spain"]{ marker-fill: #fbb4ae; marker-allow-overlap: true;}#populated_places_spf[adm0name = "Portugal"]{ marker-fill: #ccebc5; marker-allow-overlap: true;}#populated_places_spf[adm0name = "France"]{ marker-fill: #b3cde3; marker-allow-overlap: true;}',
interactivity: ['cartodb_id','adm0name','name','pop_max']
},
{
type: "http",
urlTemplate: "http://{s}.basemaps.cartocdn.com/dark_only_labels/{z}/{x}/{y}.png",
subdomains: [ "a", "b", "c" ]
}
]
})
.addTo(map) // add cartodb layer and basemap to map object
.done(function(layer) {
/*Once that the basemap and cartodb layer are added....*/
/* Enable mouse events with CartoDB layers */
// 1- Set CartoDB layer interaction
layer.setInteraction(true);
// 2- Custom mouseover event on CartoDB layers
layer.on('featureOver',function(e,latlng,pos,data){
lat = (latlng[0]).toFixed(2) // show latitude of clicked point in the console
lon = (latlng[1]).toFixed(2) // show longitude of clicked point in the console
// 3- Add coordinates of the selected geometry in the div element
// with id = "box"
document.getElementById("lat").innerHTML = lat;
document.getElementById("lon").innerHTML = lon;
});
/* Set custom infowindow (= click infowindow) More information here:
http://docs.cartodb.com/cartodb-platform/cartodb-js/ui-functions/#cartodbvisvisaddinfowindowmap-layer-fields--options
*/
cdb.vis.Vis.addInfowindow(
map, layer, ['adm0name','name','pop_max'],
{
infowindowTemplate: $('#infowindow_template').html()
});
/* Set custom tooltip (= hover infowindow) More information here:
http://docs.cartodb.com/cartodb-platform/cartodb-js/ui-functions/#visaddoverlaytooltip
*/
// 1- Define tootltip with createLayer
var tooltip = layer.leafletMap.viz.addOverlay({
type: 'tooltip',
layer: layer,
template: '<div class="cartodb-tooltip-content-wrapper"><p>{{name}}</p></div>',
width: 200,
position: 'bottom|right',
fields: [{ name: 'name' }]
});
//2- Add tooltip to map object
$('body').append(tooltip.render().el);
/* Set custom infobox (= hover infowindow) More information here:
http://docs.cartodb.com/cartodb-platform/cartodb-js/ui-functions/#visaddoverlayinfobox
*/
// 1- Define infobox with createLayer()
var infoBox = layer.leafletMap.viz.addOverlay({
type: 'infobox',
layer: layer,
template: '<div class="cartodb-tooltip-content-wrapper"><h3>Maximum Population</h3><p>{{pop_max}}<span> hab</span></p></div>',
width: 150,
position: 'top|right'
});
//2- Add infobox to map object
$('body').append(infoBox.render().el);
});
}
window.onload = main;
</script>
</body>
</html>
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