Salve a tutti. Ho notato una stranissima anomalia nel comportamento di IE 6 durante l'esecuzione di un mio script JavaScript. Mozilla Firefox riesce correttamente nell'esecuzione senza nessun messaggio di errore nella console. Con IE 6 invece, lo script si arresta e viene visualizzato il seguente messaggio: http://img50.imageshack.us/img50/6272/screen3qq7.png
Allora, ho fatto Visualizza - HTML, ho copiato il codice e l'ho incollato in Notepad++ e ho visto cosa c'è alla riga 40, c'è questo: nick = document.getElementById ("nick");
L'input text ha ovviamente dichiarato l'id "nick", e infatti Mozilla lo esegue correttamente. La cosa che mi fa imbestialire è: perchè IE 6 fa così? Eppure si tratta di una operazione elementare... vi prego aiutatemi
Questo è il codice completo (quello statico preso da IE), se può aiutarvi:
codice:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>Dieffe web - Home</title> <meta http-equiv="content-type" content="text/html;charset=windows-1252"> <link rel = "stylesheet" type = "text/css" href = "style.css"> </head> <body> <script type = "text/javascript" src = "../jslib.js"></script> <script type = "text/javascript"> //<!-- function showLoginForm() { blackdiv = document.getElementById ("black"); blackdiv.style.visibility = "visible"; logindiv = document.getElementById ("login"); logindiv.style.visibility = "visible"; } function hideLoginForm() { blackdiv = document.getElementById ("black"); blackdiv.style.visibility = "hidden"; logindiv = document.getElementById ("login"); logindiv.style.visibility = "hidden"; nick = document.getElementById ("nick"); password = document.getElementById ("password"); loginmessage = document.getElementById ("loginmessage"); nick.value = ""; password.value = ""; loginmessage.innerHTML = ""; } function sendLoginForm() { nick = document.getElementById ("nick"); password = document.getElementById ("password"); loginmessage = document.getElementById ("loginmessage"); if (nick.value != "" && password.value != "") { request = createXMLHttpRequest ( function() { if (request.readyState == 4 && request.status == 200) { response = request.responseText; if (response == "success") window.location.reload(); else loginmessage.innerHTML = response; } } ); request.open ("get", "../database/login.php?r=" + Math.random() * 10 + "&nick=" + nick.value + "&pwd=" + password.value + "&lang=it"); request.send (null); } else loginmessage.innerHTML = "Empty fields"; } function showSignupForm() { blackdiv = document.getElementById ("black"); blackdiv.style.visibility = "visible"; signupdiv = document.getElementById ("signup"); signupdiv.style.visibility = "visible"; } function hideSignupForm() { blackdiv = document.getElementById ("black"); blackdiv.style.visibility = "hidden"; logindiv = document.getElementById ("signup"); logindiv.style.visibility = "hidden"; nickfield = document.getElementById ("nickfield"); emailfield = document.getElementById ("emailfield"); signupmessage = document.getElementById ("signupmessage"); nickfield.value = ""; emailfield.value = ""; signupmessage.innerHTML = ""; } function sendSignupForm() { nickfield = document.getElementById ("nickfield"); radio1 = document.getElementById ("radio1"); radio2 = document.getElementById ("radio2"); emailfield = document.getElementById ("emailfield"); signupmessage = document.getElementById ("signupmessage"); var pemail; if (radio1.checked) pemail = "y"; else if (radio2.checked) pemail = "n"; next = true; if (nickfield.value == "") { signupmessage.innerHTML = "Nick field is empty"; next = false; } else if (emailfield.value == "") { signupmessage.innerHTML = "E-mail field is empty"; next = false; } if (next) { request = createXMLHttpRequest ( function() { if (request.readyState == 4 && request.status == 200) { response = request.responseText; if (response == "success") location.href = "registration.php"; else signupmessage.innerHTML = response; } } ); request.open ("get", "../database/registration.php?r=" + Math.random() * 10 + "&nick=" + nickfield.value + "&email=" + emailfield.value + "&pemail=" + pemail + "&lang=it"); request.send (null); } } //--> </script> <div id = "black"> </div> <div id = "maindiv"> <div id = "login"> <p style = "text-align: right; margin: 3px;"><a href = "#" onClick = "hideLoginForm(); return false;"><img src = "images/x.png" alt = "Close" border = "0"></a></p> <p style = "font-weight: bold; font-size: 15px;">Accedi</p> <div style = "width: 220px; margin: auto;"> <table> <tr> <td>Nick:</td><td><input type = "text" id = "nick" maxlength = "20"></td> </tr> <tr> <td>Password:</td><td><input type = "password" id = "password" maxlength = "25"></td> </tr> <tr> <td></td><td><input type = "submit" value = "Accedi" onClick = "sendLoginForm(); return false;"></td> </tr> </table> <div id = "loginmessage" style = "text-align: center; font-size: 10px; color: red;"></div> </div> </div> <div id = "signup"> <p style = "text-align: right; margin: 3px;"><a href = "#" onClick = "hideSignupForm(); return false;"><img src = "images/x.png" alt = "Close" border = "0"></a></p> <p style = "font-weight: bold; font-size: 15px;">Registrati</p> <div style = "width: 240px; margin: auto;"> <table> <tr> <td>Nick:</td><td><input type = "text" id = "nickfield" maxlength = "20"></td> </tr> <tr> <td>E-mail:</td><td><input type = "text" id = "emailfield" maxlength = "50"></td> </tr> <tr> <td>E-mail privata:</td><td><input type = "radio" id = "radio1" name = "radio"><label for = "radio1">Yes</label><input type = "radio" id = "radio2" name = "radio" checked = "checked"><label for = "radio2">No</label></td> </tr> <tr> <td></td><td><input type = "submit" value = "Registrati" onClick = "sendSignupForm(); return false;"></td> </tr> </table> <div id = "signupmessage" style = "text-align: center; font-size: 10px; color: red;"></div> </div> </div> <div style = "width: 600px; float: left; text-align: left; margin: 2px 10px 0px 6px;"> <a href = "#" onClick = "showLoginForm(); return false;">Accedi</a> <span style = "font-size: 14px;">|</span> <a href = "#" onClick = "showSignupForm(); return false;">Registrati</a> </div> <div style = "width: 135px; float: left; text-align: right; margin: 5px 0px 0px 0px;"> <a href = "../en"><img src = "images/enflag.png" alt = "english" border = "0"></a> <a href = "../it"><img src = "images/itflag.png" alt = "italiano" border = "0"></a> </div> <p style = "margin-top: 0px;"><img src = "images/dieffeweb.png" alt = "Dieffe web"></p> <div id = "menudiv"> <div id = "menubuttons"> <div style = "width: 720px; margin-left: auto; margin-right: auto;"><a href = "index.php">Home</a><a href = "software.php">Software</a><a href = "jitchat.php">J-it Chat</a><a href = "websites.php">Siti web</a><a href = "contact.php">Contatti</a></div> </div> <div style = "clear:both;"></div> </div> </div> <div id = "bodydiv"> <div id = "text"> <p style = "font-weight: bold; font-size: 15px;">Benvenuto su Dieffe web .com</p> <div> <script type="text/javascript"><!-- google_ad_client = "pub-7051746397843508"; /* 728x90, creato 01/05/08 */ google_ad_slot = "0681514957"; google_ad_width = 728; google_ad_height = 90; //--> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </div> <div style = "text-align: center; width: 520px; margin-right: auto; margin-left: auto;"> <a href = "jitchat.php"><img src = "images/downloadChat.png" alt = "Download chat" border = "0" style = "float:left;"></a> <a href = "websites.php"><img src = "images/creationSites.png" alt = "Creation Sites" border = "0" style = "float:left; margin-left:6px;"></a> <div style = "clear:both;"></div> </div> <div style = "clear:both;"></div> </div> </div> </body> </html>
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