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Found 1 result

  1. Shinori
    Dear W3schools community, I want to check if a required input is empty (has more then 0 characters). You guys have any idea what I'm doing wrong? Thanks in advance! If there is no character in input (id="vname") I still get a red "bar" Here's my code: function foobar() { var vname = document.getElementById('vname').value; if (vname.length > 0 && vname != '' && vname != null) { document.getElementById('contact-response').style.color = 'green'; document.getElementById('contact-response').innerHTML = "foo"; } else { docum
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