ECMAScript 2019 (or ES2019 for short) introduces exciting new features such as Object.fromEntries(), flat(), flatMap(), trimStart(), trimEnd(), description property for symbol objects, optional catch binding, and more. The good news is that these features have already been implemented in the latest versions of Firefox and Chrome, and they can also be transpiled so that older browsers are able to process them. In this post, we will take a good look at these features and see how they upgrade the language.
The ninth edition of the ECMAScript standard, officially known as ECMAScript 2018 (or ES2018 for short), was released in June 2018. Starting with ES2016, new versions of ECMAScript specifications are released yearly rather than every several years and add fewer features than major editions used to. The newest edition of the standard continues the yearly release cycle by adding four new RegExp features, rest/spread properties, asynchronous iteration, and Promise.prototype.finally. Let's have a good look at each of these new features.
This article explores different options for preserving paragraph formatting in PHP. It will show you how to display entered text in a textarea properly without the need to use the PHP nl2br function.
Alternate row colors (or zebra striping) is a great way to make long lists and tables easier to read. This technique is especially useful for large tables. In PHP, we can easily change the color of every other row of this table by using a ternary operator inside a while loop.