[javascript]判斷email地址的有效性
function isEmailFormatValid(emailSrc) {
var email = emailSrc.Trim();
if (email == '') {
return false;
}
var regex = //w+([-+.]/w+)*@/w+([-.]/w+)*/./w+([-.]/w+)*/;
if (regex.test(email)) {
var str = " !#$%^&*()+=|/{[]}:;'<,>?/" ;
var str2 = '"';
var result = true;
for (var j = 0; j < email.length; j++) {
if (str.indexOf(email.charAt(j)) != -1 || str2.indexOf(email.charAt(j)) != -1) {
result = false;
break;
}
}
if (result == true) {
return true;
}
else {
return false;
}
} else {
return false;
}
}
var email = emailSrc.Trim();
if (email == '') {
return false;
}
var regex = //w+([-+.]/w+)*@/w+([-.]/w+)*/./w+([-.]/w+)*/;
if (regex.test(email)) {
var str = " !#$%^&*()+=|/{[]}:;'<,>?/" ;
var str2 = '"';
var result = true;
for (var j = 0; j < email.length; j++) {
if (str.indexOf(email.charAt(j)) != -1 || str2.indexOf(email.charAt(j)) != -1) {
result = false;
break;
}
}
if (result == true) {
return true;
}
else {
return false;
}
} else {
return false;
}
}
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