Here is an example code that I use in my work. There are a few issues with this:
The layer title appears one more time in the legend of layerlist.
How can I remove it or change to other text?
Is it possible to add customized text in the legend area (below, above or beside the legend)?
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<!--The viewport meta tag is used to improve the presentation and behavior of the samples
on iOS devices-->
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
<title>soil map</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.29/dijit/themes/claro/claro.css">
<link rel="stylesheet" href="https://js.arcgis.com/3.29/esri/css/esri.css">
<style>
html, body, .container, #map {
height:100%;
width:100%;
margin:0;
padding:0;
margin:0;
font-family: "Open Sans";
}
#map {
padding:0;
}
#layerListPane{
width:25%;
}
.esriLayer{
background-color: #fff;
}
.esriLayerList .esriList{
border-top:none;
}
.esriLayerList .esriTitle {
background-color: #fff;
border-bottom:none;
}
.esriLayerList .esriList ul{
background-color: #fff;
}
#search {
display: block;
position: absolute;
z-index: 3;
top: 20px;
left: 75px;
}
#HomeButton {
position: absolute;
top: 100px;
left: 15px;
z-index: 50;
}
</style>
<script src="http://js.arcgis.com/3.29/"></script>
<script>
require([
"dojo/parser",
"esri/map",
"esri/dijit/HomeButton",
"esri/layers/ArcGISDynamicMapServiceLayer",
"esri/dijit/LayerList",
"esri/dijit/Search",
"esri/dijit/Legend",
"esri/dijit/Scalebar",
"dojo/dom",
"dijit/layout/BorderContainer",
"dijit/layout/ContentPane",
"dojo/domReady!"
], function (
parser,
Map, HomeButton, ArcGISDynamicMapServiceLayer, LayerList, Search, Legend, Scalebar, dom
) {
parser.parse();
var map = new Map("map", {
basemap: "topo",
center: [-90.125, 40],
zoom: 8
});
dojo.connect(map, "onLoad", mapReady);
var rasterURL1 = "https://mapsweb.lib.purdue.edu/arcgis/rest/services/Ag/Subirrigation_suitability/MapServer";
var operationalLayer1 = new ArcGISDynamicMapServiceLayer(rasterURL1,{ opacity: .90 });
var rasterURL2 = "https://mapsweb.lib.purdue.edu/arcgis/rest/services/Ag/Drainage_class/MapServer";
var operationalLayer2 = new ArcGISDynamicMapServiceLayer(rasterURL2,{ opacity: .90 });
map.addLayers([operationalLayer1,operationalLayer2]);
var layerList = new LayerList({
map: map,
layers: [
{
layer: operationalLayer1,
id: "Subirrigation_suitability"
},
{
layer: operationalLayer2,
id: "Drainage_class"
}
],
showLegend: true,
showSubLayers: false,
showOpacitySlider: true
},"layerList");
layerList.startup();
var search = new Search({
map: map,
}, dom.byId("search"));
search.startup();
var home = new HomeButton({
map: map
}, "HomeButton");
home.startup();
var scalebar = new Scalebar({
map: map,
scalebarUnit: "dual"
});
scalebar.startup();
});
</script>
</head>
<body class="claro">
<div class="container" data-dojo-type="dijit/layout/BorderContainer" data-dojo-props="design:'headline', gutters:false" style="width:100%; height:100%;">
<div id="layerListPane" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'right'">
<div id="layerList"></div>
</div>
<div id="map" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'center'">
<div id="search"></div>
<div id="HomeButton"></div>
</div>
</div>
</body>
</html>
