Want to become a Vibe Coder? Join Vibe Coding Training here
x
C# Corner
Tech
News
Videos
Forums
Jobs
Books
Events
More
Interviews
Live
Learn
Training
Career
Members
Blogs
Challenges
Certification
Contribute
Article
Blog
Video
Ebook
Interview Question
Collapse
Feed
Dashboard
Wallet
Learn
Achievements
Network
Refer
Rewards
SharpGPT
Premium
Contribute
Article
Blog
Video
Ebook
Interview Question
Register
Login
Onsubmit Event Using Required Field Validate In JavaScript
WhatsApp
Delpin Susai Raj
Aug 25
2016
831
0
0
<HTML>
<HEAD>
<TITLE>Validator</TITLE>
<SCRIPT type=
"text/JavaScript"
>
function
checkForm(form) {
for
(
var
i = 0; i
< form.elements.length; i++) {
if
(form.elements[i].value==
""
) { alert(
"Fill out ALL fields."
)
return
false
; } }
return
true
} </SCRIPT>
</HEAD>
<BODY>
<FORM onsubmit=
"return checkForm(this)"
> Please enter all requested information:
<BR> First Name:
<INPUT TYPE=
"text"
NAME=
"firstName"
>
<BR> Last Name:
<INPUT TYPE=
"text"
NAME=
"lastName"
>
<BR> Rank:
<INPUT TYPE=
"text"
NAME=
"rank"
>
<BR> Serial Number:
<INPUT TYPE=
"text"
NAME=
"serialNumber"
>
<BR>
<INPUT TYPE=
"submit"
value=
"SUBMIT"
> </FORM>
</BODY>
</HTML>
Onsubmit Event
Required Field Validate
JavaScript
Up Next
Onsubmit Event Using Required Field Validate In JavaScript