** This answer is with respect to HTML5 ** Allowing float or decimal values One issue with number inputs is that their step size is 1 by default — if you try to enter a number with a decimal, such as "1.0", it will be considered invalid. How to validate if input in input field has base64 encoded string using express-validator ? Example 2: Example below illustrates Input[type=”text”] allow only Numeric Value using Javascript with the help of jQuery’s replace() method and javascript’s isNaN()function. If you know a new or a better pattern, then please leave a comment. Thank you! A tester completes the offer. How to limit a number between a min/max value in JavaScript ? Read also : BootStrap Signup Form with jQuery Validation Read also : Parsley Form Validation Example Read also : Server Side Form Validation Example using PHP we will see the following. Zum clientseitigen Prüfen einer Eingabe musste bisher immer aufwendig eine JavaScript-Funktion geschrieben werden. So when a user submits a form it checks for phone number format because we pass a regex of a phone number in pattern attribute of HTML input.. How to set the default value for an HTML element's value is checked against The type attribute is used to define a date picker or control field. It could partially or completely replace JavaScript input validation. The numbers in the table specify the first browser version that fully supports the attribute. Next, the match() method of the string object is used to match the said regular expression against the input value. An element with type="password" that must contain 8 or more How to insert spaces/tabs in text using HTML/CSS? How to validate if input in input field is a valid date using express-validator ? How to make HTML input tag only accept numerical values? I want the user to be unable to type in any characters other than numbers. When you wanted to allow only numbers with decimals you had to rely on jQuery or another tool. Whenever you want to get some kind of input from your users, you will most likely use the HTML input element. 4 thoughts on “ HTML5 input type=number and decimals/floats in Chrome ” Richard Moore March 3, 2012 at 8:25 pm. Tip: Learn more about regular expressions in our JavaScript tutorial. close, link We often get requirements that the input boxes for entering these numbers should only allow digits (0,1,2,3,4,5,6,7,8,9) in order to avoid human errors. How to validate if input date (start date) in input field must be before a given date (end date) using express-validator ? How to change the Content of a