I am combining a few examples from the JS API. I am trying to make them only active when a button is clicked.On Load neither are active. I click my identify button and it identifies. I then click my Buffer Button and it runs the buffer code, buffers and returns results to a grid. It does not appear that the identify is working after the Buffer button is clicked (perfect)But after I run the Buffer Tool and click back to the identify it still runs the Buffer Code....I am looking for a way to "turn it off" the buffer code when I click the Identify button. (for a lack of better words)I am not sure where I can:1. Turn off the Buffer Tool - I tough of putting some sort of code in the IDENTIFY BUTTON code to disable it?2. Remove the graphics from the feature layer that were created when the selection occurs from the buffer on(dom.byId("IDENTIFY"), "click", function () {
initializeSidebar(app.map);
//Clear Graphic Circle from BufferTool
app.map.graphics.clear();
clearContent();
// CLOSE THE PANE WHEN SELECTED
dijit.byId("Tools").set('open',false); //Close
})
on(dom.byId("BUFFER"), "click", function () {
dom.byId("featureCount").innerHTML = "Click Identify Tool to select feature(s)";
featureLayer0.setInfoTemplate(null);
featureLayer1.setInfoTemplate(null);
app.map.infoWindow.hide();
clearContent();
// CLOSE THE PANE WHEN SELECTED
dijit.byId("Tools").set('open',false); //Close
BufferTool(app.map);
})Function BufferTool
function BufferTool(map){
dialog = new TooltipDialog({
id: "tooltipDialog",
style: "position: absolute; width: 100px; font: normal normal normal 10pt Helvetica;z-index:100"
});
dialog.startup();
// selection symbol used to draw the selected census block points within the buffer polygon
var point = new SimpleMarkerSymbol(
SimpleMarkerSymbol.STYLE_CIRCLE,
25,
new SimpleLineSymbol(
SimpleLineSymbol.STYLE_NULL,
new Color([137, 214, 171, 0.9]),
1
),
new Color([137, 214, 171, 0.5])
);
app.map.on("load", function(){
app.map.graphics.enableMouseEvents();
app.map.graphics.on("mouse-out", closeDialog);
});
//listen for when the onMouseOver event fires on the countiesGraphicsLayer
//when fired, create a new graphic with the geometry from the event.graphic and add it to the maps graphics layer
featureLayer.on("mouse-over", function(evt){
var t = "<b>${SITENAME}</b><hr><b>Region: </b>${REGION}<br>";
var content = esriLang.substitute(evt.graphic.attributes,t);
var highlightGraphic = new Graphic(evt.graphic.geometry,point);
app.map.graphics.add(highlightGraphic);
dialog.setContent(content);
domStyle.set(dialog.domNode, "opacity", 0.85);
dijitPopup.open({
popup: dialog,
x: evt.pageX,
y: evt.pageY
});
});
// selection symbol used to draw the selected census block points within the buffer polygon
var symbol2 = new SimpleMarkerSymbol(
SimpleMarkerSymbol.STYLE_CIRCLE,
12,
new SimpleLineSymbol(
SimpleLineSymbol.STYLE_NULL,
new Color([247, 34, 101, 0.9]),
1
),
new Color([207, 34, 171, 0.5])
);
featureLayer.setSelectionSymbol(symbol2);
// change cursor to indicate features are click-able
featureLayer.on("mouse-over", function () {
app.map.setMapCursor("pointer");
});
featureLayer.on("mouse-out", function () {
app.map.setMapCursor("default");
});
// Add the Feature Layer To Map
app.map.addLayer(featureLayer);
// geometry service that will be used to perform the buffer
var geometryService = new GeometryService("https://tasks.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer");
//when the map is clicked create a buffer around the click point of the specified distance.
app.map.on("click", function(evt){
//define input buffer parameters
var params = new BufferParameters();
params.geometries = [ evt.mapPoint ];
params.distances = [ 50 ];
params.unit = GeometryService.UNIT_STATUTE_MILE;
geometryService.buffer(params);
});
geometryService.on("buffer-complete", function(result){
app.map.graphics.clear();
// draw the buffer geometry on the map as a map graphic
var symbol2 = new SimpleFillSymbol(
SimpleFillSymbol.STYLE_NULL,
new SimpleLineSymbol(
SimpleLineSymbol.STYLE_SOLID,
new Color([105,105,105]),
2
),new Color([255,255,0,0.25])
);
var bufferGeometry = result.geometries[0]
var graphic = new Graphic(bufferGeometry, symbol2);
app.map.graphics.add(graphic);
//Select features within the buffered polygon. To do so we'll create a query to use the buffer graphic
//as the selection geometry.
var query = new Query();
query.geometry = bufferGeometry;
// Select the Points within the Buffer and show them
featureLayer.selectFeatures(query, FeatureLayer.SELECTION_NEW, function(results){
});
// Query for the records with the given object IDs and populate the grid
featureLayer.queryFeatures(query, function (featureSet) {
updateGrid(featureSet);
});
});
} // End Function BufferTool
function closeDialog() {
app.map.graphics.clear();
dijitPopup.close(dialog);
}
function updateGrid(featureSet) {
var data = arrayUtils.map(featureSet.features, function (entry, i) {
return {
NAME: entry.attributes.SITENAME,
REGION: entry.attributes.REGION,
WATERBODY: entry.attributes.WATERBODY,
TYPE: entry.attributes.TYPE,
ACCESSAREA: entry.attributes.ACCESSAREA,
LOCATION: entry.attributes.LOCATION
};
});
grid.store.setData(data);
grid.refresh();
}
// markerSymbol is used for point and multipoint, see http://raphaeljs.com/icons/#talkq for more examples
var markerSymbol = new SimpleMarkerSymbol();
markerSymbol.setPath("M16,4.938c-7.732,0-14,4.701-14,10.5c0,1.981,0.741,3.833,2.016,5.414L2,25.272l5.613-1.44c2.339,1.316,5.237,2.106,8.387,2.106c7.732,0,14-4.701,14-10.5S23.732,4.938,16,4.938zM16.868,21.375h-1.969v-1.889h1.969V21.375zM16.772,18.094h-1.777l-0.176-8.083h2.113L16.772,18.094z");
markerSymbol.setColor(new Color("#00FFFF"));
// lineSymbol used for freehand polyline, polyline and line.
var lineSymbol = new CartographicLineSymbol(
CartographicLineSymbol.STYLE_SOLID,
new Color([55,77,173,.75]), 1.5,
CartographicLineSymbol.CAP_ROUND,
CartographicLineSymbol.JOIN_MITER, 5
);
// fill symbol used for extent, polygon and freehand polygon, use a picture fill symbol
// the images folder contains additional fill images, other options: sand.png, swamp.png or stiple.png
var fillSymbol = new SimpleFillSymbol(
SimpleFillSymbol.STYLE_SOLID,
new SimpleLineSymbol(
SimpleLineSymbol.STYLE_SOLID,
new Color([55,77,173,0.35]),
2
),
new Color([125,125,125,0.35])
);
// function toolbar
function initToolbar() {
alert("In initToolbar");
tb = new Draw(map);
tb.on("draw-end", addGraphic);
// event delegation so a click handler is not
// needed for each individual button
on(dom.byId("info"), "click", function(evt) {
if ( evt.target.id === "info" ) {
return;
}
var tool = evt.target.id.toLowerCase();
map.disableMapNavigation();
tb.activate(tool);
});
}
// add graphic
function addGraphic(evt) {
//deactivate the toolbar and clear existing graphics
tb.deactivate();
app.map.enableMapNavigation();
// figure out which symbol to use
var symbol;
if ( evt.geometry.type === "point" || evt.geometry.type === "multipoint") {
symbol = markerSymbol;
} else if ( evt.geometry.type === "line" || evt.geometry.type === "polyline") {
symbol = lineSymbol;
}
else {
symbol = fillSymbol;
}
app.map.graphics.add(new Graphic(evt.geometry, symbol));
}
.png "JonathanUihlein"){kind=avatar}
