Skip to content

Add import from JSON example #178

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 3, 2016
Merged

Add import from JSON example #178

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
150 changes: 150 additions & 0 deletions examples/advanced/import_from_json.html
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,150 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Minimal example</title>
<style type="text/css">
body {
color: #5d5d5d;
font-family: Helvetica, Arial, sans-serif;
}

h1 {
font-size: 30px;
margin-top: 10px;
}

h2 {
font-size: 20px;
margin-top: 10px;
}

p {
font-size:16px;
}

.note {
font-size:10px;
}

.container {
max-width: 800px;
margin: auto;
}

/* Specific mapael css class are below
* 'mapael' class is added by plugin
*/

.mapael .mapTooltip {
position: absolute;
background-color: #fff;
moz-opacity: 0.70;
opacity: 0.70;
filter: alpha(opacity=70);
border-radius: 10px;
padding: 10px;
z-index: 1000;
max-width: 200px;
display: none;
color: #343434;
}

.mapael .map {
position: relative;
}

</style>

<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js" charset="utf-8"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.4/raphael-min.js" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/chroma-js/1.1.1/chroma.min.js" charset="utf-8"></script>
<script src="../../js/jquery.mapael.js" charset="utf-8"></script>
<script src="../../js/maps/france_departments.js" charset="utf-8"></script>

<script type="text/javascript">

$(function () {
// Show loading message
$(".mapcontainer span").html("Loading JSON data").css({"color":"blue", "font-weight":"bold"});

// We need a setTimeout (~200ms) in order to allow the UI to be refreshed for the message to be shown
setTimeout(function(){
// Get the data
$.getJSON("import_from_json_file.json", function (data) {
// Success
// This variable will hold all the plots of our map
var plots = {};
var plotsColors = chroma.scale("Blues");
// Parse each elements
$.each(data, function (id, elem) {
// Check if we have the GPS position of the element
if (elem.fields.wgs_84) {
// Will hold the plot information
var plot = {};
// Assign position
plot.latitude = elem.fields.wgs_84[0];
plot.longitude = elem.fields.wgs_84[1];
// Assign some information inside the tooltip
plot.tooltip = {
content: "<span style='font-weight:bold;'>" +
elem.fields.intitule_gare + " (" + elem.fields.code_postal + ")" +
"</span>" +
"<br/>Level " + elem.fields.niveau_de_service + " station in " + elem.fields.commune + " (" + elem.fields.departement + ")"
};
// Assign the background color randomize from a scale
plot.attrs = {
fill: plotsColors(Math.random())
};
// Set plot element to array
plots[id] = plot;
} else {
console.warn("Ignored element " + id + " without GPS position");
}
});

// Create map
$(".mapcontainer").mapael({
map: {
name: "france_departments",
defaultPlot: {
size: 10
}
},
plots: plots
});

}).fail(function() {
// Error
$(".mapcontainer span").html("Failed to load JSON data").css({"color":"red"});
});
}, 200);
});
</script>

</head>

<body>
<div class="container">

<h1>Importing data from JSON</h1>

<h2>French railway station for passengers</h2>

<p>Category: national stations (above 250 000 annual visitors) as at 20th of November, 2015</p>

<p class="note">
JSON data are taken from <a href="https://ressources.data.sncf.com/explore/dataset/referentiel-gares-voyageurs">SNCF Open Data website</a>.
</p>

<div class="mapcontainer">
<div class="map">
<span>Alternative content for the map</span>
</div>
</div>

<p><b>All example for jQuery Mapael are available <a href="http://www.vincentbroute.fr/mapael/">here</a>.</b></p>

</div>
</body>
</html>
Loading