JavaScript 注释规范 总原则 As short as possible(如无必要,勿增注释).尽量提高代码本身的清晰性.可读性. As long as necessary(如有必要,尽量详尽).合理的注释.空行排版等,可以让代码更易阅读.更具美感. 总之,注释的目的是:提高代码的可读性,从而提高代码的可维护性. 什么时候需要添加注释 某段代码的写法,需要注释说明 why 时: // Using loop is more efficient than `rest = slice.call
A Javascript Proxy object is a very interesting es6 feature, that allows you to determine behaviors whenever a property is accessed in a target object. In this lesson, you will learn how to use it to prevent users from accessing specific properties i
Property access in Javascript can be problematic - especially when dealing with nested Objects and Arrays. Doing it manually and in a safe manner requires tons of boilerplate inside conditionals and results in a defensive style of coding. In this les