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$(document).ready(function () { $("textarea").keyup(function () { let textarea = $("#comment").val().length; let remined = 100 - textarea; console.log(remined); $("#textarea").text(remined) if (remined < 1) { $('#textarea').css("color", "red"); } else { $('#textarea').css("color", "green"); } }); var flag = false $('#checkbox').on('click', function () { if (!flag) { $('#submit').removeAttr('disabled'); flag = true; } else { $("#submit").attr('disabled', ''); flag = false; } }); var firstname = ''; var lastname = ''; var mobile = ''; $('#fname').keyup(function () { firstname = $("#fname").val(); function Check(firstname, lastname, mobile) }); $('#lname').keyup(function () { lastname = $("#lname").val(); function Check(firstname, lastname, mobile) }); $('#mobile').keyup(function () { mobile = $("#mobile").val(); function Check(firstname, lastname, mobile) }); function Check(firstname, lastname, mobile) { $('#live').append( +'i am sure that i want to add mr/mrs' + firstname + ' ' + lastname + 'whitnumber' + mobile ) }; });
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