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Home/ Questions/Q 6834243
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Editorial Team
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Editorial Team
Asked: May 26, 20262026-05-26T23:05:15+00:00 2026-05-26T23:05:15+00:00

To check a form input has been filled in should I use fieldname.value==” or

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To check a form input has been filled in should I use

fieldname.value==''

or

fieldname.value.length<1

or does it not matter? If it does matter, why?

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  1. Editorial Team
    Editorial Team
    2026-05-26T23:05:15+00:00Added an answer on May 26, 2026 at 11:05 pm

    I do not think it matters. I would use this instead

    if (!fieldname.value.length)  {
        //it has no length (0)
    }
    
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