2023年11月13日
30秒学会 JavaScript 片段 – Immutable JavaScript objects using the Proxy object
Object mutability and its relation to the const keyword is a very common headache for developers. Mo...
proxy
2023年6月11日
30秒学会 JavaScript 片段 – How can I implement a singleton in JavaScript?
A singleton is an object-oriented software design pattern which ensures a given class is only ever i...
2023年5月20日
30秒学会 JavaScript 片段 – Can I create dynamic setters and getters in JavaScript?
Sometimes, when working with objects, the shape of the data is not always known. It might also be in...
2023年3月2日
30秒学会 JavaScript 片段 – Negative index in JavaScript array
Array.prototype.slice() provides an easy way to access elements from the end of an array, using a ne...
2022年11月29日
30秒学会 JavaScript 片段 – Can I use an object as an array without modifying it in JavaScript?
The other day, I stumbled upon some code where I needed to handle an object as a regular array a few...
2022年8月8日
30秒学会 JavaScript 片段 – Chaining dynamic getters using the Proxy object
The dawn of ES6 brought about jQuery’s fall from grace, as a lot of the conveniences it afford...
2022年8月6日
30秒学会 JavaScript 片段 – You can’t extend JavaScript’s Proxy object
While the Proxy object seems like it can be extended by any other class in JavaScript, that’s ...
2022年7月1日
30秒学会 JavaScript 片段 – Typechecking objects with Proxy in JavaScript
A while back, I was working on a project where some objects had rigid structure requirements. As I w...
2022年5月5日
30秒学会 JavaScript 片段 – An Introduction to JavaScript Proxy
The JavaScript Proxy object is a relatively new addition to the language, having been introduced in ...