How to allow -(Hypen) and .(dot) with integers in textbox?

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Hi all,
As per my requirement i need to allow hypen and dot including integers only. I have tried in jquery it is working. But i want in server side validation also. Same Jquery code is not working.Please give me solution .Please check my below code in jquery.

C#

$('.vision').blur(function () {
           var tobeMatchedwith = /^[+-]?\d{1,3}([.]\d{1,3})?$/;
           var value = $(this).val();
           if (value.match(tobeMatchedwith)) {

           }
           else {
               showStickyWarningToast('Please enter numerics or numerics with . or - only');
           }
           return false;
       });

i need to allow like this ex: 0.01 ,-0.12 etc.
Thanks

Hari

Posted 10-Mar-14 19:15pm

Hari Krishna Prasad Inakoti

Updated 10-Mar-14 19:16pm

v2

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ArunAmalraj · Answer 1 · 2014-03-10T19:24:00

Solution 1

string s = number.ToString("N2");

Posted 10-Mar-14 19:24pm

ArunAmalraj

Comments

Hari Krishna Prasad Inakoti 11-Mar-14 1:26am

Hi Arun,
It will accept -(Hypen) and .(dot) also?

ArunAmalraj 11-Mar-14 1:29am

Am not sure that will do hyphens.

Please check http://www.cheat-sheets.org/saved-copy/msnet-formatting-strings.pdf

Might help you.

SwarupDChavan · Answer 2 · 2014-03-10T19:27:00

//Allows only one '.' inside the textbox
$('#textBoxName').keypress(function (e) {

var keyCode = e.which; // Capture the event

if (e.which != 8 && e.which != 0 && e.which != 46 && e.which != 45 && (e.which < 48 || e.which > 57)) { e.preventDefault(); }

if ($(this).val().indexOf('.') > -1) { if (e.which != 8 && e.which != 0 && (e.which < 48 || e.which > 57)) { return false } }

});