-
Notifications
You must be signed in to change notification settings - Fork 0
/
script.js
326 lines (271 loc) · 11.4 KB
/
script.js
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
const map = L.map('map').setView([21.4389, -158.0001], 11);
const info = L.control();
info.onAdd = function (map) {
this._div = L.DomUtil.create('div', 'info');
this.update();
return this._div;
};
info.update = function (props) {
this._div.innerHTML = `
<div class="container flex has-tooltip">
<svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-8-3a1 1 0 00-.867.5 1 1 0 11-1.731-1A3 3 0 0113 8a3.001 3.001 0 01-2 2.83V11a1 1 0 11-2 0v-1a1 1 0 011-1 1 1 0 100-2zm0 8a1 1 0 100-2 1 1 0 000 2z" clip-rule="evenodd" />
</svg>
<span class='flex-initial w-72 tooltip rounded shadow-lg p-1 bg-gray-100 text-black-500 -mt-8'>The Mayor's Office of Culture and the Arts (MOCA) was founded in 1971 after the passage of the Percent for Art law in 1967 that established the Art in City Buildings Program.
This project showcases a map of these artworks spread across the city.
</div>
`;
};
info.addTo(map);
L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token={accessToken}', {
attribution: 'Map data © <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
minZoom: 11,
id: 'mapbox/light-v10',
tileSize: 512,
zoomOffset: -1,
accessToken: 'pk.eyJ1IjoibG92ZW1pbGt0ZWEiLCJhIjoiY2swcGFtb3JzMDhoMDNkcGE5NW9ueGh6aSJ9.OryBJxboTqlp_lmrUyTD1g'
}).addTo(map);
fetch('https://data.honolulu.gov/api/resource/yef5-h88r.json')
.then((res) => res.json())
.then((data) => {
fetch('art.json')
.then((res) => res.json())
.then((art) => {
const artMap = {};
for (const artPiece of art) {
if (typeof artPiece.images === 'string') {
artPiece.images = JSON.parse(artPiece.images);
}
artMap[artPiece.title] = artPiece;
}
let i = 0;
const markers = L.markerClusterGroup();
for (const artPiece of data) {
let icon;
if (artPiece.title && artMap[artPiece.title]) {
artPiece.extraProperties = artMap[artPiece.title];
icon = L.icon({
iconUrl: artPiece.extraProperties.images[0],
iconSize: [32, 32]
});
}
const marker = L.marker([artPiece.latitude, artPiece.longitude], {
ordinal: i
});
if (icon) {
marker.setIcon(icon);
}
marker.on('click', (e) => {
const { ordinal } = e.sourceTarget.options;
const galleryScroll = $('#gallery-scroll');
const scrollTo = $(`#gallery-item-${ordinal}`);
galleryScroll.animate({
scrollTop: scrollTo.offset().top - galleryScroll.offset().top + galleryScroll.scrollTop()
});
});
markers.addLayer(marker);
const galleryItem = $(`
<div id="gallery-item-${i}" class="max-w-2xl bg-white border-2 border-gray-300 p-5 tracking-wide shadow-lg h-screen">
<div class="flex">
<div class="flex flex-col ml-5">
<h4 class="text-xl font-semibold mb-2">${artPiece.title}</h4>
<p class="text-gray-800 mt-2">${(artPiece.description.length > 512) ? artPiece.description.substr(0, 512 - 1) + '…' : artPiece.description}</p>
<div class="flex flex-wrap-reverse flex-row image-gallery" itemscope itemtype="http://schema.org/ImageGallery">
${artPiece.extraProperties && artPiece.extraProperties.images && artPiece.extraProperties.images.map((e, i) => {
return `<figure itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject">
<a href="${e}" itemprop="contentUrl" data-size="1024x1024">
<img class="p-2 w-24 h-24" src="${e}" itemprop="thumbnail" alt="Picture of ${artPiece.title} ${i}" />
</a>
</figure>`;
}).join('\n')}
</div>
<div class="flex flex-col mt-5">
<p><i>${artPiece.discipline}, ${artPiece.location}, ${artPiece.date}</i></p>
<p><i>${artPiece.credit || 'Unknown'}</i></p>
</div>
<div class="flex flex-row mt-5">
${(artPiece.latitude && artPiece.longitude) ?
`<button onclick="map.setView([${artPiece.latitude}, ${artPiece.longitude}], 20);" class="inline-flex items-center justify-center w-10 h-10 mr-2 text-blue-100 transition-colors duration-150 bg-blue-700 rounded-lg focus:shadow-outline hover:bg-blue-800">
<svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd" d="M3 3a1 1 0 011 1v12a1 1 0 11-2 0V4a1 1 0 011-1zm7.707 3.293a1 1 0 010 1.414L9.414 9H17a1 1 0 110 2H9.414l1.293 1.293a1 1 0 01-1.414 1.414l-3-3a1 1 0 010-1.414l3-3a1 1 0 011.414 0z" clip-rule="evenodd" />
</svg>
</button>
<a target="_blank" href="https://maps.google.com/?q=${artPiece.latitude},${artPiece.longitude}">
<button class="inline-flex items-center justify-center w-10 h-10 mr-2 text-blue-100 transition-colors duration-150 bg-blue-700 rounded-lg focus:shadow-outline hover:bg-blue-800">
<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd" d="M12 1.586l-4 4v12.828l4-4V1.586zM3.707 3.293A1 1 0 002 4v10a1 1 0 00.293.707L6 18.414V5.586L3.707 3.293zM17.707 5.293L14 1.586v12.828l2.293 2.293A1 1 0 0018 16V6a1 1 0 00-.293-.707z" clip-rule="evenodd" />
</svg>
</button>
</a>
` : ''
}
</div>
</div>
</div>
</div>`);
$('#galleryList').append(galleryItem);
initPhotoSwipeFromDOM('.image-gallery');
i += 1;
}
map.addLayer(markers);
});
});
var initPhotoSwipeFromDOM = function (gallerySelector) {
// parse slide data (url, title, size ...) from DOM elements
// (children of gallerySelector)
var parseThumbnailElements = function (el) {
var thumbElements = el.childNodes,
numNodes = thumbElements.length,
items = [],
figureEl,
linkEl,
size,
item;
for (var i = 0; i < numNodes; i++) {
figureEl = thumbElements[i]; // <figure> element
// include only element nodes
if (figureEl.nodeType !== 1) {
continue;
}
linkEl = figureEl.children[0]; // <a> element
size = linkEl.getAttribute('data-size').split('x');
// create slide object
item = {
src: linkEl.getAttribute('href'),
w: parseInt(size[0], 10),
h: parseInt(size[1], 10)
};
if (figureEl.children.length > 1) {
// <figcaption> content
item.title = figureEl.children[1].innerHTML;
}
if (linkEl.children.length > 0) {
// <img> thumbnail element, retrieving thumbnail url
item.msrc = linkEl.children[0].getAttribute('src');
}
item.el = figureEl; // save link to element for getThumbBoundsFn
items.push(item);
}
return items;
};
// find nearest parent element
var closest = function closest(el, fn) {
return el && (fn(el) ? el : closest(el.parentNode, fn));
};
// triggers when user clicks on thumbnail
var onThumbnailsClick = function (e) {
e = e || window.event;
e.preventDefault ? e.preventDefault() : e.returnValue = false;
var eTarget = e.target || e.srcElement;
// find root element of slide
var clickedListItem = closest(eTarget, function (el) {
return (el.tagName && el.tagName.toUpperCase() === 'FIGURE');
});
if (!clickedListItem) {
return;
}
// find index of clicked item by looping through all child nodes
// alternatively, you may define index via data- attribute
var clickedGallery = clickedListItem.parentNode,
childNodes = clickedListItem.parentNode.childNodes,
numChildNodes = childNodes.length,
nodeIndex = 0,
index;
for (var i = 0; i < numChildNodes; i++) {
if (childNodes[i].nodeType !== 1) {
continue;
}
if (childNodes[i] === clickedListItem) {
index = nodeIndex;
break;
}
nodeIndex++;
}
if (index >= 0) {
// open PhotoSwipe if valid index found
openPhotoSwipe(index, clickedGallery);
}
return false;
};
// parse picture index and gallery index from URL (#&pid=1&gid=2)
var photoswipeParseHash = function () {
var hash = window.location.hash.substring(1),
params = {};
if (hash.length < 5) {
return params;
}
var vars = hash.split('&');
for (var i = 0; i < vars.length; i++) {
if (!vars[i]) {
continue;
}
var pair = vars[i].split('=');
if (pair.length < 2) {
continue;
}
params[pair[0]] = pair[1];
}
if (params.gid) {
params.gid = parseInt(params.gid, 10);
}
return params;
};
var openPhotoSwipe = function (index, galleryElement, disableAnimation, fromURL) {
var pswpElement = document.querySelectorAll('.pswp')[0],
gallery,
options,
items;
items = parseThumbnailElements(galleryElement);
// define options (if needed)
options = {
// define gallery index (for URL)
galleryUID: galleryElement.getAttribute('data-pswp-uid'),
getThumbBoundsFn: function (index) {
// See Options -> getThumbBoundsFn section of documentation for more info
var thumbnail = items[index].el.getElementsByTagName('img')[0], // find thumbnail
pageYScroll = window.pageYOffset || document.documentElement.scrollTop,
rect = thumbnail.getBoundingClientRect();
return { x: rect.left, y: rect.top + pageYScroll, w: rect.width };
}
};
// PhotoSwipe opened from URL
if (fromURL) {
if (options.galleryPIDs) {
// parse real index when custom PIDs are used
// http://photoswipe.com/documentation/faq.html#custom-pid-in-url
for (var j = 0; j < items.length; j++) {
if (items[j].pid == index) {
options.index = j;
break;
}
}
} else {
// in URL indexes start from 1
options.index = parseInt(index, 10) - 1;
}
} else {
options.index = parseInt(index, 10);
}
// exit if index not found
if (isNaN(options.index)) {
return;
}
if (disableAnimation) {
options.showAnimationDuration = 0;
}
// Pass data to PhotoSwipe and initialize it
gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, options);
gallery.init();
};
// loop through all gallery elements and bind events
var galleryElements = document.querySelectorAll(gallerySelector);
for (var i = 0, l = galleryElements.length; i < l; i++) {
galleryElements[i].setAttribute('data-pswp-uid', i + 1);
galleryElements[i].onclick = onThumbnailsClick;
}
// Parse URL and open gallery if it contains #&pid=3&gid=1
var hashData = photoswipeParseHash();
if (hashData.pid && hashData.gid) {
openPhotoSwipe(hashData.pid, galleryElements[hashData.gid - 1], true, true);
}
};