JavaScript中如何使用"this"关键字：开发者手册
The this keyword in JavaScript is like a chameleon – it changes its meaning depending on where and how it's used. Many developers struggle with this because it doesn't behave the same way in...
JavaScript中的this关键字根据上下文变化，理解this对于掌握面向对象编程、事件处理和框架使用至关重要。本文介绍了this的四个主要规则：显式绑定、隐式绑定、新绑定和默认绑定，并提供示例和最佳实践，以帮助开发者有效使用this。
