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
Accepting Only Two Characters after decimal point in JavaScript or jQuery
WhatsApp
Apurba Ranjan
Jul 18
2016
942
0
3
function
isNumber(evt) {
evt = (evt) ? evt : window.event;
var
charCode = (evt.which) ? evt.which : evt.keyCode;
if
(charCode > 31 && (charCode < 48 || charCode > 57) && charCode != 46) {
return
false
;
}
else
{
var
len = document.getElementById(
"<%=txtAmount.ClientID%>"
).value.length;
var
index = document.getElementById(
"<%=txtAmount.ClientID%>"
).value.indexOf(
'.'
);
if
(index > 0 && charCode == 46) {
return
false
;
}
if
(index > 0) {
var
CharAfterdot = (len + 1) - index;
if
(CharAfterdot > 3) {
return
false
;
}
}
}
return
true
;
}
Number Validation
accepting two decimal
Up Next
Accepting Only Two Characters after decimal point in JavaScript or jQuery