Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
What if there isn’t?
Search
Surma
September 27, 2015
Technology
2
180
What if there isn’t?
Polymer Summit 2015
https://www.youtube.com/watch?v=qogKAkxrfrk
Surma
September 27, 2015
Tweet
Share
More Decks by Surma
See All by Surma
Know thy buzzwords: HTTP/2
surma
1
560
Houdini Breakout Session
surma
4
650
Houdini – Demystifying CSS
surma
3
330
Progressive Web Apps – Mobile has natively come to the Web
surma
5
300
The Glorious Era of HTTP/2
surma
1
96
Instant Loading
surma
4
1.3k
HTTP/2 101
surma
5
500
What if there isn’t?
surma
0
85
The Web is a Contender
surma
0
140
Other Decks in Technology
See All in Technology
難しいセキュリティ用語をわかりやすくしてみた
yuta3110
0
380
AI時代、“平均値”ではいられない
uhyo
8
2.4k
「最速」で Gemini CLI を使いこなそう! 〜Cloud Shell/Cloud Run の活用〜 / The Fastest Way to Master the Gemini CLI — with Cloud Shell and Cloud Run
aoto
PRO
1
170
MCP ✖️ Apps SDKを触ってみた
hisuzuya
0
330
OSSで50の競合と戦うためにやったこと
yamadashy
3
960
OpenTelemetry が拡げる Gemini CLI の可観測性
phaya72
2
2k
Wasmの気になる最新情報
askua
0
180
プレイドのユニークな技術とインターンのリアル
plaidtech
PRO
1
210
AI時代におけるデータの重要性 ~データマネジメントの第一歩~
ryoichi_ota
0
710
「改善」ってこれでいいんだっけ?
ukigmo_hiro
0
410
webpack依存からの脱却!快適フロントエンド開発をViteで実現する #vuefes
bengo4com
2
2.9k
Dylib Hijacking on macOS: Dead or Alive?
patrickwardle
0
450
Featured
See All Featured
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
15k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.2k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
190
55k
Agile that works and the tools we love
rasmusluckow
331
21k
Speed Design
sergeychernyshev
32
1.2k
Product Roadmaps are Hard
iamctodd
PRO
55
11k
4 Signs Your Business is Dying
shpigford
185
22k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
657
61k
Principles of Awesome APIs and How to Build Them.
keavy
127
17k
Raft: Consensus for Rubyists
vanstee
140
7.2k
BBQ
matthewcrist
89
9.8k
Designing for humans not robots
tammielis
254
26k
Transcript
1
01 What if there isn’t?! Surma @surmair +PolymerProject @Polymer 2
3
4 +PolymerProject @Polymer <google-map> <google-youtube> <firebase-collection> <?>
5
+PolymerProject @Polymer 6 <template is="dom-bind"> <reddit-api posts="{{posts}}" sorting="{{sorting}}" subreddit="{{subreddit}}"></reddit-api> <paper-input
value="{{subreddit::change}}"></ paper-input> <paper-radio-group selected="{{sorting}}"> <!-- ... --> </paper-radio-group> <template is="dom-repeat" items="[[posts]]"> <a class=“post” href="[[item.link]]">[[item.title]]</a> </template> </template>
+PolymerProject @Polymer 7 <template is="dom-bind"> <reddit-api posts="{{posts}}" sorting="{{sorting}}" subreddit="{{subreddit}}"></reddit-api> <paper-input
value="{{subreddit::change}}"></ paper-input> <paper-radio-group selected="{{sorting}}"> <!-- ... --> </paper-radio-group> <template is="dom-repeat" items="[[posts]]"> <a class=“post” href="[[item.link]]">[[item.title]]</a> </template> </template>
+PolymerProject @Polymer 8 <dom-module id="reddit-api"> <template> <iron-jsonp-library notify-event="data" on-data="_newData" library-url="[[_requestUrl]]"
></iron-jsonp-library> </template> <!-- … --> </dom-module>
+PolymerProject @Polymer 9 <script> Polymer({ is: 'reddit-api', properties: { subreddit:
{ type: String, reflectToAttribute: true, notify: true }, // ... }); </script>
+PolymerProject @Polymer 10 <script> Polymer({ is: 'reddit-api', properties: { sorting:
{ type: String, reflectToAttribute: true, notify: true }, // ... }); </script>
+PolymerProject @Polymer 11 <script> Polymer({ is: 'reddit-api', properties: { posts:
{ type: Array, readOnly: true, value: function() { return []; }, notify: true }, // ... }); </script>
+PolymerProject @Polymer 12 <script> Polymer({ is: 'reddit-api', properties: { baseUrl:
{ type: String, value: 'https://api.reddit.com', notify: true }, // ... }); </script>
+PolymerProject @Polymer 13 <script> Polymer({ is: 'reddit-api', properties: { _requestUrl:
{ type: String, computed: '_computeUrl(baseUrl, subreddit, sorting)', notify: true }, // ... }); </script>
+PolymerProject @Polymer 14 <script> Polymer({ is: 'reddit-api', _computeUrl: function(baseUrl, subreddit,
sorting) { return baseUrl + subreddit + '/' + sorting + '?jsonp=%%callback%%'; }, </script>
+PolymerProject @Polymer 15 <dom-module id="reddit-api"> <template> <iron-jsonp-library notify-event="data" on-data="_newData" library-url="[[_requestUrl]]"
></iron-jsonp-library> </template> <!-- … --> </dom-module>
+PolymerProject @Polymer 16 <script> Polymer({ is: 'reddit-api', _newData: function(ev) {
this._setPosts( ev.detail[0].data.children. map(function(post) { return { title: post.data.title, link: post.data.url }; })); } }); </script>
+PolymerProject @Polymer 17 <template is="dom-bind"> <reddit-api posts="{{posts}}" sorting="{{sorting}}" subreddit="{{subreddit}}"></reddit-api> <paper-input
value="{{subreddit::change}}"></ paper-input> <paper-radio-group selected="{{sorting}}"> <!-- ... --> </paper-radio-group> <template is="dom-repeat" items="[[posts]]"> <a class=“post” href="[[item.link]]">[[item.title]]</a> </template> </template>
+PolymerProject @Polymer 18 <template is="dom-bind"> <reddit-api posts="{{posts}}" sorting="{{sorting}}" subreddit="{{subreddit}}"></reddit-api> <paper-input
value="{{subreddit::change}}"></ paper-input> <paper-radio-group selected="{{sorting}}"> <!-- ... --> </paper-radio-group> <template is="dom-repeat" items="[[posts]]"> <a class=“post” href="[[item.link]]">[[item.title]]</a> </template> </template>
+PolymerProject @Polymer 19 <paper-radio-group selected="{{sorting}}"> <paper-radio-button name="hot"> </paper- radio-button> <paper-radio-button
name="new">✨ </paper- radio-button> <paper-radio-button name="controversial"> </ paper-radio-button> </paper-radio-group>
+PolymerProject @Polymer 20 <template is="dom-bind"> <reddit-api posts="{{posts}}" sorting="{{sorting}}" subreddit="{{subreddit}}"></reddit-api> <paper-input
value="{{subreddit::change}}"></ paper-input> <paper-radio-group selected="{{sorting}}"> <!-- ... --> </paper-radio-group> <template is="dom-repeat" items="[[posts]]"> <a class=“post” href="[[item.link]]">[[item.title]]</a> </template> </template>
+PolymerProject @Polymer 21 <template is="dom-bind"> <reddit-api posts="{{posts}}" sorting="{{sorting}}" subreddit="{{subreddit}}"></reddit-api> <paper-input
value="{{subreddit::change}}"></ paper-input> <paper-radio-group selected="{{sorting}}"> <!-- ... --> </paper-radio-group> <template is="dom-repeat" items="[[posts]]"> <a class=“post” href="[[item.link]]">[[item.title]]</a> </template> </template>
22
23
+PolymerProject @Polymer 24 <platinum-sw-register skip-waiting clients-claim auto-register state="{{state}}" on-service-worker-error="swError" on-service-worker-updated="swUpdated"
on-service-worker-installed="swInstalled"> <!-- … one or more <platinum-sw-*> … --> </platinum-sw-register>
+PolymerProject @Polymer 25 <platinum-sw-import-script href="custom-fetch-handler.js"> </platinum-sw-import-script> <platinum-sw-fetch handler="customFetchHandler" path="/(.*)/customFetch"> </platinum-sw-fetch>
+PolymerProject @Polymer 26 _constructServiceWorkerUrl: function() { var paramsPromises = [];
var cs = Polymer.dom(this).children; for (var i = 0; i < cs; i++) { if (typeof cs[i]._getParameters === 'function') { var params = cs[i]._getParameters(); paramsPromises.push(params); } } }
+PolymerProject @Polymer 27 return Promise.all(paramsPromises). then(function(paramsResolutions) { var params =
{} paramsResolutions. forEach(function(childParams) { Object.keys(childParams). forEach(/* merge into params */); }); })
+PolymerProject @Polymer 28 var serviceWorkerUrl = new URL(this.href, window.location); serviceWorkerUrl.search
= Object.keys(params).sort() .map(function(key) { return encodeURIComponent(key) + "=" + encodeURIComponent(params[key]); }).join('&'); navigator.serviceWorker .register(serviceWorkerUrl, { scope: this.scope }).then(...);
01 Surma @surmair +PolymerProject @Polymer 29 https://elements.polymer-project.org/ https://github.com/PolymerElements /platinum-sw /platinum-push-messaging
https://github.com/GoogleWebComponents /firebase-element /google-map /...