In JS, hoisting allows function, variables and classes be referenced before declared. for example, Declaration & Initialization Hoisting of…

There are two ways to set a image in css, background in <div> tag <img> tag css background it's a shorthand, contains: background…

The easy ways to add font to our site / project. Syntax Family name should be quote if the name has whitespace. ex. "Source Sans Pro" We can…

There are some widely-used / interesting methods of console objects. First, we can console the console itself to see all the methods :P…

👋🏻👋🏻👋🏻👋🏻這是一篇開場白，紀錄一下成立這個site…