You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
function is_timeString(str)
|
|
{
|
|
regexp = /^(2[0-3]|[01]?[0-9]):([0-5]?[0-9]):([0-5]?[0-9])$/;
|
|
|
|
if (regexp.test(str))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
console.log(is_timeString("11:35:30"));
|
|
|
|
console.log(is_timeString("90:90:90")); |