Answers for "how to check variable empty or not in jquery"

jquery if null or empty

if (jQuery('#something').val().length != ''){}
or
if (jQuery('#something').val().length != 0){}

Posted by: Guest on July-29-2020

check if variable is undefined or null jquery

if (variable == null) {
    // variable is either null or undefined
}

Posted by: Guest on March-18-2020

Code answers related to "how to check variable empty or not in jquery"