Leo's Tech Blog

JavaScript 변 수 종 류☞ 6가지 ( String, number, boolean, object, function , undefined )1234567891011121314 var a = 'come'; var b = 23; var c = 2>3; var d = {}; var e = []; var f = function(){}; alert(typeof(a)); //string alert(typeof(b)); //number alert(typeof(c)); //boolean alert(typeof(d)); //object alert(typeof(e)); //object(array) alert(typeof(f)); //function alert(typeof(g)); //undefinedcs 특 징☞ 느..