-
Notifications
You must be signed in to change notification settings - Fork 51
/
Copy pathindex_v4.html
530 lines (421 loc) · 19.3 KB
/
index_v4.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<title>Flare Cluster Layer Example</title>
<link href="//fonts.googleapis.com/css?family=Abel" rel="stylesheet">
<link rel="stylesheet" href="https://js.arcgis.com/4.16/esri/css/main.css">
<style>
html, body {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
font-family: abel, Arial, Calibri;
overflow: hidden;
}
#container, .view {
width: 100%;
height: 100%;
padding: 0;
margin: 0;
position: relative;
}
.view.hidden {
position: absolute;
z-index: -10;
}
/* top menu */
#top-menu {
-webkit-box-shadow: 2px 3px 22px 0px rgba(173, 173, 173, 0.75);
-moz-box-shadow: 2px 3px 22px 0px rgba(173, 173, 173, 0.75);
box-shadow: 2px 3px 22px 0px rgba(173, 173, 173, 0.75);
position: absolute;
left: 10px;
top: 10px;
padding: 0 10px;
height: 45px;
width: auto;
background: rgba(46, 68, 94, 0.8);
z-index: 2001;
color: #FFF;
}
#top-menu .section {
display: inline-block;
height: 100%;
padding: 0 5px;
}
#top-menu .separator {
height: 100%;
width: 3px;
border-right: 1px solid #d0d0d0;
padding: 0;
}
#top-menu .button {
display: inline-block;
height: 100%;
color: #FFF;
margin: 0 5px;
background: none;
border: none;
cursor: pointer;
width: 85px;
padding: 0;
}
#top-menu .button.active {
font-weight: bold;
background: rgba(0,0,0,0.1);
border: 1px solid rgba(255,255,255,0.1);
}
#top-menu .button:focus {
outline: none;
}
#top-menu .button:hover {
opacity: 0.7;
transition: opacity 0.4s;
}
#top-menu select {
font-size: 1em;
height: 60%;
font-family: abel, Arial;
}
@media (min-width: 320px) and (max-width: 639px) {
#top-menu #title-text {
display: none;
}
#top-menu .button {
width: 75px;
margin: 0;
}
}
#api-link {
position: absolute;
bottom: 20px;
left: 10px;
font-weight: bold;
}
/* Set up some css rules to animate things */
/* Some rules to change the appearance of clusters and it's text when activated */
/* Scale up the clusters when activated */
.cluster-group.activated {
transform-origin: center;
transform: scale(1.2);
transition: transform linear 0.4s;
}
/* Change the appearance of clusters when activated */
.cluster-group.activated .cluster {
stroke: rgba(255,255,255,1);
stroke-width: 2;
transition: all ease 1s;
}
.cluster-group.activated .cluster-text {
fill: #000;
font-weight: bold;
transition: all ease 1s;
}
/* hide flares by default */
.flare-group {
opacity: 0;
}
/* animate display of flares */
.flare-group.activated {
opacity: 1;
transition: opacity linear 0.06s;
}
/* this just chains the display of flares to occur one after the other using transition delay - could be a better way to do this natively but using SASS or LESS this would be much more concise */
.flare-group.activated:nth-of-type(1) {
transition-delay: 0.06s;
}
.flare-group.activated:nth-of-type(2) {
transition-delay: 0.12s;
}
.flare-group.activated:nth-of-type(3) {
transition-delay: 0.18s;
}
.flare-group.activated:nth-of-type(4) {
transition-delay: 0.24s;
}
.flare-group.activated:nth-of-type(5) {
transition-delay: 0.30s;
}
.flare-group.activated:nth-of-type(6) {
transition-delay: 0.36s;
}
.cluster-group .flare-group.activated:nth-of-type(7) {
transition-delay: 0.42s;
}
.flare-group.activated:nth-of-type(8) {
transition-delay: 0.48s;
}
/*
Cross browser notes on the example CSS animations:
IE/Edge: These POS's don't support transforms on svg elements using css, so the css transform animations won't work.
*/
</style>
<script>
var dojoConfig = {
async: true,
tlmSiblingOfDojo: false,
packages: [{
name: "fcl",
location: location.pathname.replace(/\/[^/]+$/, '') + "/fcl"
}],
has: {
"esri-promise-compatibility": 1 // enable native promises and remove the warning about using when() instead of then(). https://developers.arcgis.com/javascript/latest/guide/release-notes/index.html#improved-compatibility-with-javascript-promises
}
};
</script>
<script src="https://js.arcgis.com/4.16/"></script>
<script type="text/javascript">
var map,
mapView,
sceneView,
activeView,
graphics,
clusterLayer;
//set some defaults
var maxSingleFlareCount = 8;
var areaDisplayMode = "activated";
require(["esri/Map",
"esri/Color",
"esri/views/MapView",
"esri/views/SceneView",
"esri/geometry/Extent",
"esri/geometry/SpatialReference",
"esri/geometry/Point",
"esri/PopupTemplate",
"esri/layers/GraphicsLayer",
"esri/Graphic",
"esri/symbols/SimpleMarkerSymbol",
"esri/symbols/SimpleLineSymbol",
"esri/symbols/SimpleFillSymbol",
"esri/symbols/TextSymbol",
"esri/symbols/TextSymbol3DLayer",
"esri/symbols/Font",
"esri/renderers/ClassBreaksRenderer",
"esri/core/watchUtils",
"esri/geometry/support/webMercatorUtils",
"fcl/FlareClusterLayer_v4",
"dojo",
"dojo/ready",
"dojo/json",
"dojo/dom",
"dojo/on",
"dojo/dom-attr",
"dojo/dom-class",
"dojo/text!./data.json"],
function (Map, Color, MapView, SceneView, Extent, SpatialReference, Point, PopupTemplate, GraphicsLayer, Graphic, SimpleMarkerSymbol, SimpleLineSymbol, SimpleFillSymbol, TextSymbol, TextSymbol3DLayer, Font, ClassBreaksRenderer,
watchUtils, webMercatorUtils, fcl, dojo, ready, JSON, dom, on, domAttr, domClass, data) {
ready(function () {
document.getElementById("area-mode").value = areaDisplayMode;
map = new Map({
basemap: "gray"
});
mapView = new MapView({
map: map,
container: "views",
center: [133, -25],
zoom: 4,
constraints: { minZoom: 3 },
ui: { components: ["compass", "zoom"] }
});
mapView.ui.move("zoom", "bottom-right");
mapView.ui.move("compass", "bottom-right");
// default map view to be active
activeView = mapView;
setActiveViewClasses(activeView);
sceneView = new SceneView({
map: map,
center: [133, -25],
zoom: 4,
ui: { components: ["compass", "zoom"] }
});
sceneView.ui.move("zoom", "bottom-right");
sceneView.ui.move("compass", "bottom-right");
//load up the dummy data
var allData = JSON.parse(data);
mapView.when(function (e) {
console.log('map view loaded');
if (activeView === mapView) {
initLayer(allData);
}
}, function (err) {
console.error("failed to load MapView " + e);
});
});
function initLayer(data) {
//init the layer, more options are available and explained in the cluster layer constructor
//set up a class breaks renderer to render different symbols based on the cluster count. Use the required clusterCount property to break on.
var defaultSym = new SimpleMarkerSymbol({
size: 6,
color: "#FF0000",
outline: null
});
var renderer = new ClassBreaksRenderer({
defaultSymbol: defaultSym
});
renderer.field = "clusterCount";
var smSymbol = new SimpleMarkerSymbol({ size: 22, outline: new SimpleLineSymbol({ color: [221, 159, 34, 0.8] }), color: [255, 204, 102, 0.8] });
var mdSymbol = new SimpleMarkerSymbol({ size: 24, outline: new SimpleLineSymbol({ color: [82, 163, 204, 0.8] }), color: [102, 204, 255, 0.8] });
var lgSymbol = new SimpleMarkerSymbol({ size: 28, outline: new SimpleLineSymbol({ color: [41, 163, 41, 0.8] }), color: [51, 204, 51, 0.8] });
var xlSymbol = new SimpleMarkerSymbol({ size: 32, outline: new SimpleLineSymbol({ color: [200, 52, 59, 0.8] }), color: [250, 65, 74, 0.8] });
renderer.addClassBreakInfo(0, 19, smSymbol);
renderer.addClassBreakInfo(20, 150, mdSymbol);
renderer.addClassBreakInfo(151, 1000, lgSymbol);
renderer.addClassBreakInfo(1001, Infinity, xlSymbol);
var areaRenderer;
// if area display mode is set. Create a renderer to display cluster areas. Use SimpleFillSymbols as the areas are polygons
var defaultAreaSym = new SimpleFillSymbol({
style: "solid",
color: [0, 0, 0, 0.2],
outline: new SimpleLineSymbol({ color: [0, 0, 0, 0.3] })
});
areaRenderer = new ClassBreaksRenderer({
defaultSymbol: defaultAreaSym
});
areaRenderer.field = "clusterCount";
var smAreaSymbol = new SimpleFillSymbol({ color: [255, 204, 102, 0.4], outline: new SimpleLineSymbol({ color: [221, 159, 34, 0.8], style: "dash" }) });
var mdAreaSymbol = new SimpleFillSymbol({ color: [102, 204, 255, 0.4], outline: new SimpleLineSymbol({ color: [82, 163, 204, 0.8], style: "dash" }) });
var lgAreaSymbol = new SimpleFillSymbol({ color: [51, 204, 51, 0.4], outline: new SimpleLineSymbol({ color: [41, 163, 41, 0.8], style: "dash" }) });
var xlAreaSymbol = new SimpleFillSymbol({ color: [250, 65, 74, 0.4], outline: new SimpleLineSymbol({ color: [200, 52, 59, 0.8], style: "dash" }) });
areaRenderer.addClassBreakInfo(0, 19, smAreaSymbol);
areaRenderer.addClassBreakInfo(20, 150, mdAreaSymbol);
areaRenderer.addClassBreakInfo(151, 1000, lgAreaSymbol);
areaRenderer.addClassBreakInfo(1001, Infinity, xlAreaSymbol);
// Set up another class breaks renderer to style the flares individually
var flareRenderer = new ClassBreaksRenderer({
defaultSymbol: renderer.defaultSymbol
});
flareRenderer.field = "clusterCount";
var smFlareSymbol = new SimpleMarkerSymbol({ size: 14, color: [255, 204, 102, 0.8], outline: new SimpleLineSymbol({ color: [221, 159, 34, 0.8] }) });
var mdFlareSymbol = new SimpleMarkerSymbol({ size: 14, color: [102, 204, 255, 0.8], outline: new SimpleLineSymbol({ color: [82, 163, 204, 0.8] }) });
var lgFlareSymbol = new SimpleMarkerSymbol({ size: 14, color: [51, 204, 51, 0.8], outline: new SimpleLineSymbol({ color: [41, 163, 41, 0.8] }) });
var xlFlareSymbol = new SimpleMarkerSymbol({ size: 14, color: [250, 65, 74, 0.8], outline: new SimpleLineSymbol({ color: [200, 52, 59, 0.8] }) });
flareRenderer.addClassBreakInfo(0, 19, smFlareSymbol);
flareRenderer.addClassBreakInfo(20, 150, mdFlareSymbol);
flareRenderer.addClassBreakInfo(151, 1000, lgFlareSymbol);
flareRenderer.addClassBreakInfo(1001, Infinity, xlFlareSymbol);
// set up a popup template
var popupTemplate = new PopupTemplate({
title: "{name}",
content: [{
type: "fields",
fieldInfos: [
{ fieldName: "facilityType", label: "Facility Type", visible: true },
{ fieldName: "postcode", label: "Post Code", visible: true },
{ fieldName: "isOpen", label: "Opening Hours", visible: true }
]
}]
});
var options = {
id: "flare-cluster-layer",
clusterRenderer: renderer,
areaRenderer: areaRenderer,
flareRenderer: flareRenderer,
singlePopupTemplate: popupTemplate,
spatialReference: new SpatialReference({ "wkid": 4326 }),
subTypeFlareProperty: "facilityType",
singleFlareTooltipProperty: "name",
displaySubTypeFlares: true,
maxSingleFlareCount: maxSingleFlareCount,
clusterRatio: 75,
clusterAreaDisplay: areaDisplayMode,
data: data
}
clusterLayer = new fcl.FlareClusterLayer(options);
map.add(clusterLayer);
clusterLayer.on("draw-complete", function () {
//console.log('draw complete event callback');
});
clusterLayer.on("flare-clicked", function (flare) {
console.log('flare clicked', flare);
});
clusterLayer.on("cluster-clicked", function (cluster) {
console.log('cluster clicked', cluster);
});
}
function clearLayer() {
map.remove(clusterLayer);
clusterLayer = null;
}
//setup some event handlers to react to change of options
on(dom.byId("map-view-select"), "click", function (evt) {
setActiveView(mapView);
});
on(dom.byId("scene-view-select"), "click", function (evt) {
setActiveView(sceneView);
});
on(dom.byId("area-mode"), "change", function (evt) {
clusterLayer.clusterAreaDisplay = this.value;
clusterLayer.draw();
});
function setActiveView(view) {
if (view === activeView) return; // it's already active
var viewpoint = activeView.viewpoint.clone();
var container = activeView.container;
activeView.container = null;
if (view === mapView) {
mapView.viewpoint = viewpoint;
mapView.container = container;
mapView.rotation = 0;
activeView = mapView;
}
else {
sceneView.viewpoint = viewpoint;
sceneView.container = container;
activeView = sceneView;
}
setActiveViewClasses(view);
activeView.when(() => {
//when switching views force a redraw
if (clusterLayer) {
clusterLayer.draw(view);
}
});
}
function setActiveViewClasses(view) {
if (view === mapView) {
domClass.add(dom.byId("map-view-select"), "active");
domClass.remove(dom.byId("scene-view-select"), "active");
}
else {
domClass.add(dom.byId("scene-view-select"), "active");
domClass.remove(dom.byId("map-view-select"), "active");
}
}
});
</script>
</head>
<body>
<div id="container">
<div class="view" id="views">
</div>
<div id="top-menu">
<div class="section text">
<span id="title-text">Flare Cluster Layer - </span>API v4.16
</div>
<span class="separator"></span>
<div class="section">
<button id="map-view-select" class="button">Map View</button>
<button id="scene-view-select" class="button"> Scene View</button>
</div>
<span class="separator"></span>
<div class="section">
Area mode:
<select id="area-mode">
<option value="">None</option>
<option value="activated">Hover</option>
<option value="always">Always</option>
</select>
</div>
</div>
<div id="api-link">
<a href="index_v3.html" >Go to version 3.x</a>
</div>
</div>
</body>
</html>