2023年3月25日
30秒学会 JavaScript 片段 – What is hoisting in JavaScript?
Before your JavaScript code is executed, it is first parsed and compiled (just in time compilation/J...
variable
2022年12月18日
30秒学会 JavaScript 片段 – Understanding JavaScript variables and scopes
I have seen many developers – my younger self included – struggle with JavaScript’...
2022年7月29日
30秒学会 JavaScript 片段 – What are the differences between var, let and const in JavaScript?
JavaScript has three variable declaration statements: var, let and const. The latter two were added ...
2022年5月26日
30秒学会 JavaScript 片段 – JavaScript naming conventions
Variables Names are case-sensitive, lowercase and uppercase are different. Start variable names with...