I am new and just start to learn arcgis Javascript API, I try to draw a polyline on map using following code, but polyline doesn't show up. I have searched solution online and have tried so many ways, but can not make it work. Could you please take a look what is missing? I really appreciate your clue.
Thanks a lot.
Eddy H.
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width,user-scalable=no">
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
<title>Maps Electrical Power Distribtution</title>
<style>
html, body, #mainWindow {
font-family: sans-serif;
height: 100%;
width: 100%;
}
html, body {
margin: 0;
padding: 0;
}
#header {
height: 80px;
overflow: auto;
padding: 0.5em;
}
</style>
<script>
var map, toolbar, symbol, geomTask;
require([
"esri/map",
"esri/toolbars/draw",
"esri/graphic",
"esri/geometry/Polyline",
"esri/symbols/SimpleMarkerSymbol",
"esri/symbols/SimpleLineSymbol",
"esri/symbols/SimpleFillSymbol",
"dojo/parser",
"dijit/layout/BorderContainer",
"dijit/layout/ContentPane", "dojo/domReady!"
], function(Map, Draw, Graphic, Polyline, SimpleMarkerSymbol, SimpleLineSymbol, SimpleFillSymbol, parser)
{
parser.parse();
map = new Map("map", {
basemap: "streets",
center: [-122.148466, 47.585580],
zoom: 13
}
);
var singlePathPolyline = new Polyline();
singlePathPolyline.addPath([[-123.2, 48.9], [-122.148, 47.585], [-124.50, 49.4]]);
}
);
</script>
</head>
<body class="nihilo">
<div id="mainWindow" data-dojo-type="dijit/layout/BorderContainer" data-dojo-props="design:'headline'">
<div id="map" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'center'"></div>
</div>
</body>
</html>