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Accepting Only Two Characters after decimal point in JavaScript or jQuery
Apurba Ranjan
Jul 18
2016
Code
812
0
3
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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