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
160
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
540
Houdini Breakout Session
surma
4
600
Houdini – Demystifying CSS
surma
3
310
Progressive Web Apps – Mobile has natively come to the Web
surma
5
290
The Glorious Era of HTTP/2
surma
1
86
Instant Loading
surma
4
1.2k
HTTP/2 101
surma
5
480
What if there isn’t?
surma
0
76
The Web is a Contender
surma
0
120
Other Decks in Technology
See All in Technology
Oracle Cloud Infrastructure:2025年2月度サービス・アップデート
oracle4engineer
PRO
1
320
一度 Expo の採用を断念したけど、 再度 Expo の導入を検討している話
ichiki1023
1
230
コンピュータビジョンの社会実装について考えていたらゲームを作っていた話
takmin
1
460
The Future of SEO: The Impact of AI on Search
badams
0
240
Helm , Kustomize に代わる !? 次世代 k8s パッケージマネージャー Glasskube 入門 / glasskube-entry
parupappa2929
0
270
TAMとre:Capセキュリティ編 〜拡張脅威検出デモを添えて〜
fujiihda
2
350
ビジネスモデリング道場 目的と背景
masuda220
PRO
9
660
(機械学習システムでも) SLO から始める信頼性構築 - ゆる SRE#9 2025/02/21
daigo0927
0
200
JEDAI Meetup! Databricks AI/BI概要
databricksjapan
0
270
ローカルLLMを活用したコード生成と、ローコード開発ツールへの応用
kazuhitoyokoi
0
130
クラウドサービス事業者におけるOSS
tagomoris
3
950
プロダクトエンジニア 360°フィードバックを実施した話
hacomono
PRO
0
120
Featured
See All Featured
Fireside Chat
paigeccino
34
3.2k
Bootstrapping a Software Product
garrettdimon
PRO
306
110k
Why Our Code Smells
bkeepers
PRO
336
57k
Learning to Love Humans: Emotional Interface Design
aarron
273
40k
Testing 201, or: Great Expectations
jmmastey
42
7.2k
Java REST API Framework Comparison - PWX 2021
mraible
28
8.4k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
The World Runs on Bad Software
bkeepers
PRO
67
11k
Navigating Team Friction
lara
183
15k
Designing for Performance
lara
604
68k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
27
1.9k
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 /...