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vue点击一个dropdown如何关闭另外一个已展开的dropdown？

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vue点击一个dropdown如何关闭另外一个已展开的dropdown？

想破头了也想不出解决的办法，网上有人说用透明遮罩，个人觉得这种办法也不行，侦听器也只是在单组件里能用又不能监听别的组件


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by (71.8m points)

数据驱动视图啊，开关要用数据来控制，每个dropdown有一个状态属性，通过这个属性来实现开关


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
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