Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Desarrollo FrontEnd con JavaScript - S04

Sponsored · SiteGround - Reliable hosting with speed, security, and support you can count on. →
Avatar for Gustavo Leon Gustavo Leon
December 01, 2013
Programming
0
97

Desarrollo FrontEnd con JavaScript - S04

S04 – jQuery, Promises y $.Deferred:
- jQuery.ajax
- Promises y Deferred Object

Avatar for Gustavo Leon

Gustavo Leon

December 01, 2013
Tweet

More Decks by Gustavo Leon

See All by Gustavo Leon
Usando Preact - Una alternativa ligera a React
Avatar for Gustavo Leon hpneo
0
310
Manejando Docker containers con Ruby y backticks
Avatar for Gustavo Leon hpneo
0
380
CodePicnic: Lecciones aprendidas al crear una startup tecnológica
Avatar for Gustavo Leon hpneo
0
520
Universal Web apps con JavaScript
Avatar for Gustavo Leon hpneo
0
320
gmaps.js - 4 lecciones open source en 4 pasos
Avatar for Gustavo Leon hpneo
0
710
Xamarin
Avatar for Gustavo Leon hpneo
1
310
Desarrollo FrontEnd con JavaScript - S06
Avatar for Gustavo Leon hpneo
0
110
Desarrollo FrontEnd con JavaScript - S05
Avatar for Gustavo Leon hpneo
0
67
Desarrollo FrontEnd con JavaScript - S03 (I)
Avatar for Gustavo Leon hpneo
0
70

Other Decks in Programming

See All in Programming
それ、本当に安全？ ファイルアップロードで見落としがちなセキュリティリスクと対策
Avatar for ikechi penpeen
7
3.9k
Grafana：建立系統全知視角的捷徑
Avatar for Blueswen blueswen
0
330
IFSによる形状設計／デモシーンの魅力 @ 慶應大学SFC
Avatar for がむ gam0022
1
310
Amazon Bedrockを活用したRAGの品質管理パイプライン構築
Avatar for とすり tosuri13
5
780
AIで開発はどれくらい加速したのか？AIエージェントによるコード生成を、現場の評価と研究開発の評価の両面からdeep diveしてみる
Avatar for どすこい daisuketakeda
1
2.5k
MDN Web Docs に日本語翻訳でコントリビュート
Avatar for uutan1108 ohmori_yusuke
0
650
FOSDEM 2026: STUNMESH-go: Building P2P WireGuard Mesh Without Self-Hosted Infrastructure
Avatar for Date Huang tjjh89017
0
170
Honoを使ったリモートMCPサーバでAIツールとの連携を加速させる！
Avatar for とすり tosuri13
1
180
AgentCoreとHuman in the Loop
Avatar for Har1101 har1101
5
240
並行開発のためのコードレビュー
Avatar for Miyuki miyukiw
0
930
Best-Practices-for-Cortex-Analyst-and-AI-Agent
Avatar for ryotaro.ikeda@finatext.com ryotaroikeda
1
110
QAフローを最適化し、品質水準を満たしながらリリースまでの期間を最短化する #RSGT2026
Avatar for shibayu36 shibayu36
2
4.4k

Featured

See All Featured
Un-Boring Meetings
Avatar for Sebastian Deterding codingconduct
0
200
Leveraging Curiosity to Care for An Aging Population
Avatar for Cassini Nazir cassininazir
1
160
How to Align SEO within the Product Triangle To Get 
Buy-In & Support - #RIMC
Avatar for Aleyda Solis aleyda
1
1.4k
The AI Revolution Will Not Be Monopolized: How open-source beats economies of scale, even for LLMs
Avatar for Ines Montani inesmontani
PRO
3
3k
Collaborative Software Design: How to facilitate domain modelling decisions
Avatar for Kenny Baas-Schwegler baasie
0
140
Why Our Code Smells
Avatar for Brandon Keepers bkeepers
PRO
340
58k
DevOps and Value Stream Thinking: Enabling flow, efficiency and business value
Avatar for Helen Beal helenjbeal
1
100
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
Avatar for Sam Stephenson sstephenson
162
16k
B2B Lead Gen: Tactics, Traps & Triumph
Avatar for Sophie Logan marketingsoph
0
57
How to audit for AI Accessibility on your Front & Back End
Avatar for davetheseo davetheseo
0
180
A Soul's Torment
Avatar for Nat Ma seathinner
5
2.3k
Designing for Performance
Avatar for Lara Hogan lara
610
70k

Transcript

  1. Desarrollo FrontEnd con JavaScript s04 – jQuery, Promises y $.Deferred

  2. jQuery Manipulación de DOM Manejo de eventos Plugins Ajax

  3. Manipulación de DOM

  4. Manejo de eventos

  5. Plugins

  6. Ajax con jQuery

  7. $.ajax

  8. $.getJSON

  9. $.Deferred Promises + jQuery

  10. Promises • Permite asignar varios callbacks a una petición asíncrona.

    • Separa la petición de los callbacks de éxito y error. • Encadena peticiones

  11. Promises con jQuery

  12. Promises – done

  13. Promises – fail

  14. Promises - then

  15. $.when

  16. Deferred Object • Crea funciones asíncronas. • Devuelve un promise.

    • : dispara los callbacks en • : dispara los callbacks en

  17. $.Deferred - reject • Con se disparan todos los callbacks

    definidos con .