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Home/ Questions/Q 7427917
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Editorial Team
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Editorial Team
Asked: May 29, 20262026-05-29T08:39:39+00:00 2026-05-29T08:39:39+00:00

Let’s say, if I need to assign an id to element with first name,

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Let’s say, if I need to assign an id to element with first name, should it be named like:

  1. firstName
  2. first-name
  3. first_name

Which option should I choose (every id I posted above is allowed, but what is the recommended naming)?

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  1. Editorial Team
    Editorial Team
    2026-05-29T08:39:40+00:00Added an answer on May 29, 2026 at 8:39 am

    This is completely up to your taste. I prefer hyphenated ids and classes, because it potentially allows you to use the css3-selector [att|=val]

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