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vue回车聚焦下一个input，动态绑定ref出现，refs拿到为undefined

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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answered Jan 24, 2021 by 深蓝 (71.8m points)

_this.$refs.label.foucs()
_this.$refs[label].focus()
_this.$refs['label'].focus()

上述三个有什么不同？

既然懂了，那么很明显，你读取的并不是你想要的

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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