{"id":150,"date":"2014-12-09T12:22:24","date_gmt":"2014-12-09T12:22:24","guid":{"rendered":"http:\/\/shabeebk.com\/blog\/?p=150"},"modified":"2014-12-24T20:29:15","modified_gmt":"2014-12-24T20:29:15","slug":"how-to-add-integer-only-in-a-text-field-using-jquery","status":"publish","type":"post","link":"http:\/\/shabeebk.com\/blog\/how-to-add-integer-only-in-a-text-field-using-jquery\/","title":{"rendered":"How to add integer only in a text field using jquery"},"content":{"rendered":"

\nTo allow integer only in text field we can use the following jquery function .
\nWe can write below code inside a document.ready function and give the class “integer-allowed” for the text box we needed.<\/p>\n

\r\n\r\n $('.integer-allowed').keyup(function () {\r\n                            this.value = this.value.replace(\/[^0-9\\.]\/g, '');\r\n                            }); <\/pre>\n\nWorking demo <\/p>\n