input框小数点后两位

Question

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

<input placeholder="请输入(精确到小数点后两位)" name="" id="percent" value="" type="number" />
怎么样让输入小数点后2位后无法继续输入，如1.22后就无法继续输入了

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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1 Answer

深蓝 · Answer 1 · 2021-02-06T00:24:39+0000

answered Feb 6, 2021 by 深蓝 (71.8m points)

自己在站内先搜一下吧- -应该很多
https://segmentfault.com/q/10...

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…