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coolair
V2EX  ›  问与答

怎么用 jQuery 查找 invalid 的 input/select/textarea 的第一个元素？

  •   
  •   coolair · Apr 19, 2017 · 1110 views
    This topic created in 3297 days ago, the information mentioned may be changed or developed.
    $(':input.invalid').first()这样写不行啊
  • input
  • jquery
  • textarea
  • invalid
    1 replies  •  2017-04-19 13:13:15 +08:00
    Hyeongo
        1
    Hyeongo  
       Apr 19, 2017
    $("input[class='invalid']").first() 这样呢？
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