Ryan,
Then you just hide the link if it is not the layer you want it to show on:
Link will only show for the "KS_FIELD_OUTLINES_SPRING2005_GEONAD27" layer and not the census layers
<!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>Extend Popup</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.15/esri/css/esri.css">
<style>
html,
body,
#mapDiv {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
</style>
<script src="https://js.arcgis.com/3.15/"></script>
<script>
var map;
require([
"esri/map",
"esri/dijit/Popup",
"esri/InfoTemplate",
"esri/SpatialReference",
"esri/layers/ArcGISDynamicMapServiceLayer",
"esri/symbols/SimpleLineSymbol",
"esri/symbols/SimpleFillSymbol",
"esri/graphic",
"dojo/dom-construct",
"dojo/query",
"dojo/on",
"dojo/dom-attr",
"dojo/dom",
"dojo/dom-style",
"esri/Color",
"dojo/domReady!"
], function (
Map,
Popup,
InfoTemplate,
SpatialReference,
ArcGISDynamicMapServiceLayer,
SimpleLineSymbol,
SimpleFillSymbol,
Graphic,
domConstruct,
query,
on,
domAttr,
dom,
domStyle,
Color
) {
var sls = new SimpleLineSymbol("solid", new Color("#444444"), 3);
var sfs = new SimpleFillSymbol("solid", sls, new Color([68, 68, 68, 0.25]));
var popup = new Popup({
fillSymbol: sfs,
lineSymbol: null,
markerSymbol: null
}, domConstruct.create("div"));
map = new Map("mapDiv", {
basemap: "topo",
center: [-94.75290067627297, 39.034671990514816], // long, lat
zoom: 12,
sliderStyle: "small",
infoWindow: popup
});
var link = domConstruct.create("a", {
"class": "action mylink",
"id": "statsLink",
"innerHTML": "Action Link Test", //text that appears in the popup for the link
"href": "javascript: void(0);"
}, query(".actionList", window.map.infoWindow.domNode)[0]);
//when the link is clicked register a function that will run
on(link, "click", writeToConsole);
on(popup, "selection-change", checkLayer);
function checkLayer() {
var feat = popup.getSelectedFeature();
if(feat && feat._layer && feat._layer.name === "KS_FIELD_OUTLINES_SPRING2005_GEONAD27"){
domStyle.set(query(".actionList > .action.mylink", window.map.infoWindow.domNode)[0], "display", "") ;
}else{
domStyle.set(query(".actionList > .action.mylink", window.map.infoWindow.domNode)[0], "display", "none");
}
}
var _countyCensusInfoTemplate = new InfoTemplate();
_countyCensusInfoTemplate.setTitle("<b>Census Information</b>");
var _blockGroupInfoTemplate = new InfoTemplate();
_blockGroupInfoTemplate.setTitle("<b>Census Information</b>");
var _censusInfoContent =
"<div class=\"demographicInfoContent\">" +
"<div class='demographicNumericPadding'>${AGE_5_17:formatNumber}</div><div class=\"demographicInnerSpacing\"></div>people ages 5 - 17<br>" +
"<div class='demographicNumericPadding'>${AGE_40_49:formatNumber}</div><div class=\"demographicInnerSpacing\"></div>people ages 40 - 49<br>" +
"<div class='demographicNumericPadding'>${AGE_65_UP:formatNumber}</div><div class=\"demographicInnerSpacing\"></div>people ages 65 and older" +
"</div>";
_countyCensusInfoTemplate.setContent("Demographics for:<br>${NAME} ${STATE_NAME:getCounty}, ${STATE_NAME}<br>" + _censusInfoContent);
_blockGroupInfoTemplate.setContent("Demographics for:<br>Tract: ${TRACT:formatNumber} Blockgroup: ${BLKGRP}<br>" + _censusInfoContent);
var _oilAndGasInfoTemplate = new InfoTemplate();
_oilAndGasInfoTemplate.setTitle("<b>Oil and Gas data</b>");
var _oilAndGasInfoContent =
"<div class=\"demographicInfoContent\">" +
"Gas production: ${PROD_GAS}<br>Oil production: ${PROD_OIL:formatNumber}" +
"</div>";
_oilAndGasInfoTemplate.setContent("${FIELD_NAME} production field<br>" +
_oilAndGasInfoContent);
var demographicsLayerURL = "http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer";
var demographicsLayerOptions = {
"id": "demographicsLayer",
"opacity": 0.8,
"showAttribution": false
};
var demographicsLayer = new ArcGISDynamicMapServiceLayer(demographicsLayerURL, demographicsLayerOptions);
demographicsLayer.setInfoTemplates({
1: { infoTemplate: _blockGroupInfoTemplate },
2: { infoTemplate: _countyCensusInfoTemplate }
});
demographicsLayer.setVisibleLayers([1, 2]);
map.addLayer(demographicsLayer);
var oilAndGasLayer = new ArcGISDynamicMapServiceLayer("http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Petroleum/KGS_OilGasFields_Kansas/MapServ...", {
"id": "oilAndGasLayer",
"opacity": 0.75
});
oilAndGasLayer.setInfoTemplates({
0: { infoTemplate: _oilAndGasInfoTemplate }
});
map.addLayer(oilAndGasLayer);
function writeToConsole(evt) {
console.info("Hello Word");
}
});
</script>
</head>
<body>
<div id="mapDiv"></div>
</body>
</html>
