Javascript Inherited operations need to have a parent class, here use the constructor plus the prototype to create one

js execution block the parsing and rendering DOM tree, then will css loading block the DOM tree parsing and rendering...

JavaScript code compression is the process of removing all unnecessary characters from the source code without changing its functionality. These...

The performance of the system refers to the effectiveness, stability, and responsiveness of the operating system to complete the task....

Hi, i would like to say thank to Github! From the start of this year (2019-01-07) Github offering us "Free...