Hi everyone, So I'm having this problem, I have a map witch I want to take all the layers it has but when I get the layers and I try to turn them off/on it doesn't happen anything ... here is my code, please if You know the answer help me. Here is my code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Create a Map</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/1.6/js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=1.6"></script>
<script type="text/javascript">
dojo.require("esri.map");
var myMap, myTiledMapServiceLayer, visible = [];
function init() {
myMap = new esri.Map("mapDiv");
myTiledMapServiceLayer = new esri.layers.ArcGISDynamicMapServiceLayer("http://servarcgisprd/arcgis/rest/services/Demo_001/MapServer");
if (myTiledMapServiceLayer.loaded) {
buildLayerList(myTiledMapServiceLayer)
}
else {
dojo.connect(myTiledMapServiceLayer, "onLoad", buildLayerList);
}
}
function buildLayerList(myTiledMapServiceLayer) {
var infos = myTiledMapServiceLayer.layerInfos, info;
var items = [];
for (var i = 0, i1 = infos.length; i < i1; i++) {
info = infos;
if (info.defaultVisibility) {
visible.push(info.id);
}
items = "<input type='checkbox' class='list_item' checked='" + (info.defaultVisibility ? "checked" : "") + "' id='" + info.id + "' onclick='updateLayerVisibility();' /><label for='" + info.id + "'>" + info.name + "</label>";
}
dojo.byId("layer_list").innerHTML = items.join();
myTiledMapServiceLayer.setVisibleLayers(visible);
myMap.addLayer(myTiledMapServiceLayer);
}
function updateLayerVisibility() {
var inputs = dojo.query(".list_item"), input;
visible = [];
for (var i = 0, i1 = inputs.length; i < i1; i++) {
if (inputs.checked) {
visible.push(inputs.id);
}
}
myTiledMapServiceLayer.setVisibleLayers(visible);
}
dojo.addOnLoad(init);
</script>
</head>
<body>
<%--<input type="text" id="punto1" value="" />--%>
<%--<input type="text" id="punto2" value="" />--%>
<%--<input type="button" value="Ingresar" onclick="addLineToMap(dojo.byId('punto1').value,dojo.byId('punto2').value);" />--%>
<h4>Work flow:</h4>
<br />
Layer List : <span id="layer_list"></span><br />
<br />
<div id="mapDiv" class="tundra" style="width:900px; height:600px; border:1px solid #000;">
<%--<span id="info" style="position:absolute; right:25px; bottom:5px; color:#000; z-index:50;"></span>--%>
</div>
</body>
</html>
