Question

110

rated 0 times [ 112] [ 2] / answers: 1 / hits: 44815 / 11 Years ago, thu, june 13, 2013, 12:00:00

Allow only 2 decimal points when entering number to a textbox using jquery.

Please suggest any regex to allow only two decimal in textbox.

I have tried the following code.

$(#amountId).val().replace (/(.dd)d+|([d.]*)[^d.]/, '$1$2');

Only authorized users can answer the question. Please sign in first, or register a free account.

Total Points: 564

Total Questions: 114

Total Answers: 105

Location: Jordan

Member since Thu, Aug 11, 2022

2 Years ago

answered 11 Years ago mustafaericho · Accepted Answer

You could do it without regex:

var dec = parseFloat($(#amountId).val(),10).toFixed(2);