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JavaScript Blog Posts

Posts tagged JavaScript — testing, AI, Playwright, and the web.

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The JavaScript Array.at() method

Often we want to return a single item from an array. There are a few methods of doing this including the `at(index)` method which returns the item at a given index.

May 12, 20223 min read
  • #javascript

The JavaScript Array.filter() method

The .filter() method in JavaScript creates a new array with all elements that pass the test implemented by the provided function.

May 11, 20224 min read
  • #javascript

Formatting a date in JavaScript

How to format a date in JavaScript without using any libraries so you easily display dates in your Vue or Nuxt application

October 9, 20203 min read
  • #javascript

The JavaScript Array.Map() method

The .map() method in JavaScript lets you loop over every element in an array and modify or add to it and then return a different element to take that elements place

August 9, 20205 min read
  • #javascript
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