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HTML Pages with CSS and JavaScript
java script to validate decimal point
Makhana Jiggu
Greenhorn
Posts: 11
posted 19 years ago
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I need to validate a field to allow only decimal values
eg 10.2 or 10.0 or 10 is acceptable
It can have only 2 digits before the decimal point and can have only one digit after the decimal point. How can i check this.
Any sample code is helpful
Jiggu
Eric Pascarello
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Posts: 15385
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posted 19 years ago
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search for JavaScript regular expression with match and use this reg exp:
/\d{1,2}(.\d)?/
Eric
permaculture is largely about replacing oil with people. And one tiny ad:
Gift giving made easy with the permaculture playing cards
https://coderanch.com/t/777758/Gift-giving-easy-permaculture-playing
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