Grasping Promises in JavaScript - a Kintone Workshop

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Let's once in for all master JavaScript's Promises and tinker with Kintone Web-Databases together!

About this Event

Join us online to master JavaScript promises!

This is a free, interactive workshop, where we will cover asynchronous processing, ES6 (ECMAScript 2015)'s Promise feature, and have you call a Web-Database's REST API using the discussed topics.

All you need is a basic understanding of JavaScript for this workshop!

Workshop Overview

Part 1: JavaScript Promises Concept

  • What is asynchronous processing?
  • Pros and cons of asynchronous processing
  • Promises

Part 2: Applying Promises to REST APIs

  • REST API & asynchronous processing
  • Kintone & JavaScript Customization
  • Using promises with REST API calls


  • Understanding of JavaScript Promises
  • Experience in using promises when calling REST API calls
  • Free Kintone Developer License for your own projects
  • Experience developing on a no-code/low-code platform
  • Understanding how to avoid CORS errors when calling REST APIs from client-side JavaScript
  • Directions for your future projects

Prerequisite - Sign up for Kintone!

① Sign-Up for Developer Program Account (Website)

② THEN Create a Kintone Subdomain (Database)

Quick Video on the Sign-Up Process:

Event Schedule (in Pacific Time)

  • 6:00 pm - Welcome!
  • 6:15 pm to 7:00 pm - JavaScript Promises Workshop
  • Short break
  • 7:10 pm to 8:00 pm - Promises & REST API Workshop
  • 8:00 pm - Q&A

What is Kintone?

Kintone is a no-code/low-code cloud platform for teams to easily & effectively share and collaborate on their data.

You can add JavaScript, CSS, &/or HTML to enhance the frontend UI/UX of a Kintone App. This can include features such as maps, buttons, and color-coding.

Read up on how to customize and develop on the Kintone platform at

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