Async/await 1

100%

✓ Published0🌍 Public

Last edited Dec 24, 2016

Created on Dec 24, 2016

This example demonstrates the sequential and delayed execution of JavaScript console logs using the native `setTimeout` function. The code first prints “แสดงอันแรก” immediately, then schedules a second message, “แสดงอัน الثاني (بعد الأول 1 ثانية),” to appear after a 1000-millisecond delay. The visualization shows how asynchronous timing controls the order of output, highlighting the difference between synchronous and callback-based execution in a minimal, text-based format. No external libraries are used; the behavior relies solely on the browser’s JavaScript runtime and the standard `console.log` API.

AI-generated description

Similar vizzes

Loading thumbnail…

async-for-each

This example demonstrates a sequential asynchronous loop over an array, where each item is processed only after the previous callback completes. It shows how `asyncForEach` awaits a user-provided callback that delays execution using a custom `waitFor` promise wrapper around `setTimeout`. The code uses the native `async`/`await` syntax and a `for` loop to ensure the array `[1, 2, 3]` is logged in order, with a one-second pause between each item. The visible data source is a hardcoded array in the `start` function, and the rendering approach is console output.

AA6Brgeuka

60% match

Loading thumbnail…

D3 Starter - Asynchronus

This example demonstrates asynchronous programming in JavaScript using Promise objects and the `setTimeout` API, showing how to handle operations that take time to complete. The code defines a `waitSeconds` function that returns a Promise resolving after a specified delay, then chains `.then()` to log a message once the time has elapsed. Using D3 v6 loaded from a CDN, the page includes explanatory text about asynchronous versus synchronous behavior, with no data visualization or rendering involved—the focus is purely on illustrating the callback and Promise patterns.

Mmaxthamt

60% match

Loading thumbnail…

Async/await 5

This example visualizes the flow of a sequential asynchronous function, showing how each awaited promise resolves in a chain before the next begins. The code defines an `async` function with three sequential `await` calls—`doA()`, `doB(a)`, and `doC(b)`—where each step passes its result into the next. The visualization maps this dependency chain, highlighting the blocking nature of each await and the data handoff between stages. It relies on JavaScript’s native `async`/`await` syntax, with no external libraries, and renders a linear timeline of the function’s execution order.

PPanJ

59% match

Loading thumbnail…

Async/await 6

The example shows an asynchronous JavaScript flow where the program awaits one operation, then runs two independent tasks in parallel via `Promise.all`. The code displays `doA()`, followed by `doB(a)` and `doC(a)` as the two concurrent calls after the first result resolves. It uses native `async`/`await` syntax with `Promise.all()` to coordinate these dependent and independent steps. No rendering library or data source is visible; the visualization focuses purely on the sequence and branching of these promises.

PPanJ

56% match

Loading thumbnail…

JS Bin

This example demonstrates a live counter that updates every second, displaying the number of elapsed seconds in the browser and the console. It uses RxJS’s `Observable.timer` to emit sequential integers, which are mapped to formatted strings. The resulting data stream is subscribed to by two effects: a DOM effect that writes the text into a `#app` container, and a console effect that logs each message. The code separates the main data stream from its side effects, following a simple functional reactive programming pattern.

JJaxonDvl

55% match

Loading thumbnail…

Async/await 3

This example visualizes the nested callback structure of an asynchronous JavaScript function as a branching tree diagram. It shows how sequential `doA`, `doB`, and `doC` calls with error-handling callbacks create a multi-level flow. The visualization uses a force-directed layout from D3’s `d3.forceSimulation` to position nodes, with links rendered as curved paths. The code snippet from the gist is the direct source, and the rendering approach highlights the increasing depth of callbacks as the program progresses.

PPanJ

53% match

Loading thumbnail…

Gist f29bf45f379305fcac53a379776bc295

This example demonstrates a timed alert as a simple interaction test, showing how the code uses `setTimeout` to trigger a JavaScript alert after a three-second delay. The accompanying function `window.asdf` is defined but not invoked, leaving its intended behavior unspecified. The visualization relies on plain JavaScript and the browser’s native alert API rather than any external data or rendering library. The code is minimal, acting as a functional probe for event timing and global function scope.

PPatrick Wojda

53% match

Loading thumbnail…

Eloquent JS: Chapter 11

This example visualizes asynchronous programming concepts from Chapter 11 of Eloquent JavaScript using D3 v5. It renders a heading and an SVG canvas that uses d3.forceSimulation to demonstrate how JavaScript handles concurrent tasks. The visualization shows tick intervals with setTimeout, promise resolution ordering, and blocking code execution timing, all represented through animated SVG elements. The code displays timing diagrams showing when setTimeout callbacks and Promise.then handlers execute relative to synchronous code, using D3's force layout to arrange nodes and animated transitions to illustrate event loop behavior over time.

Eemberix@gmail.com

53% match