Description
The CSVLayer module provides an easy way to map point data from a CSV file.
Code
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no"/>
<title>CSVLayer sample</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.29/esri/css/esri.css">
<style>
html, body, #map {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
body {
background-color: #FFF;
overflow: hidden;
font-family: "Trebuchet MS";
}
</style>
<script src="https://js.arcgis.com/3.29/"></script>
<script>
var map, csv;
require([
"esri/map",
"esri/layers/CSVLayer",
"esri/Color",
"esri/symbols/SimpleMarkerSymbol",
"esri/renderers/SimpleRenderer",
"esri/InfoTemplate",
"esri/config",
"dojo/domReady!"
], function(
Map, CSVLayer, Color, SimpleMarkerSymbol, SimpleRenderer, InfoTemplate, esriConfig
) {
// Use CORS
esriConfig.defaults.io.corsEnabledServers.push("earthquake.usgs.gov"); // supports CORS
// Use proxy if the server doesn't support CORS
// esriConfig.defaults.io.proxyUrl = "/proxy/";
map = new Map("map", {
basemap: "gray",
center: [ -60, -10 ],
zoom: 4
});
csv = new CSVLayer("https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_week.csv", {
copyright: "USGS.gov"
});
var orangeRed = new Color([238, 69, 0, 0.5]); // hex is #ff4500
var marker = new SimpleMarkerSymbol("solid", 15, null, orangeRed);
var renderer = new SimpleRenderer(marker);
csv.setRenderer(renderer);
var template = new InfoTemplate("${type}", "${place}");
csv.setInfoTemplate(template);
map.addLayer(csv);
});
</script>
</head>
<body>
<div id="map"></div>
</body>
</html>