Answers for "empty input field javascript jquery"

C#
1

how can prevent the empty input in jquery

$('#form').submit(function() {
    if ($.trim($("#email").val()) === "" || $.trim($("#user_name").val()) === "") {
        alert('you did not fill out one of the fields');
        return false;
    }
});
Posted by: Guest on April-19-2021

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