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混入模式_创想鸟

混入模式

  • JavaScript混入模式与多重继承

    混入模式通过属性复制实现功能复用,避免多重继承的复杂性。示例中,Logger和EventMixin通过Object.assign()被混入Person原型,使实例具备日志与事件处理能力。相比传统多重继承,混入更清晰、灵活,支持组合思想,但需手动处理方法冲突、缺乏多态与instanceof支持。高级技…

    2025年12月21日
    100
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