linux1880 Posted May 28, 2011 Share Posted May 28, 2011 why i am getting b is null error ? <html> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8"> <title>createelement</title> <script type="text/javascript" charset="utf-8"> var b = document.getElementById('clickme'), count = 0; b.onclick = function () { count += 1; b.innerHTML = "Click me: " + count; }; </script> </head> <body> <button id="clickme">click me </button> </body> </html> Link to comment https://forums.phpfreaks.com/topic/237702-javascript-null-error/ Share on other sites More sharing options...
mikesta707 Posted May 28, 2011 Share Posted May 28, 2011 what line are you getting this error on? Link to comment https://forums.phpfreaks.com/topic/237702-javascript-null-error/#findComment-1221563 Share on other sites More sharing options...
seanlim Posted May 30, 2011 Share Posted May 30, 2011 semicolon instead of comma to end the line... var b = document.getElementById('clickme'), Link to comment https://forums.phpfreaks.com/topic/237702-javascript-null-error/#findComment-1222128 Share on other sites More sharing options...
fugix Posted May 30, 2011 Share Posted May 30, 2011 semicolon instead of comma to end the line... var b = document.getElementById('clickme'), yep, you are never actually ending your var definition Link to comment https://forums.phpfreaks.com/topic/237702-javascript-null-error/#findComment-1222129 Share on other sites More sharing options...
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