Hi there,
I'm just learning JavaScript and I'm trying to validate a form. I have everything working except the part which should show if all fields are left empty. E.g.
Please enter your name
Please enter you email
Please enter your subject
Please choose a price option
I was using this code:
Code:
if ((name.value == "")&&(email.value == "")
&&(subject.value == "")&&(Price_list.value == "")) {
alert("Please enter your Surname \n Please enter a valid e-mail address \n Please enter a Subject \n Please choose a price option");
return false;
}
Can && be used more than once to evaluate more than two expressions? (What I have above) or can it only be used once?
I have got it to work, using only
Code:
if ((name.value == "")&&(email.value == "")) {
alert("Please enter your nam \n Please enter a valid e-mail address");
return false;
}
So that made me wonder if I'm using && wrongly.