Introduction In this example I am going to show you how to allow only numeric values or digits in input field using React JS. You may have a requirement where you only need to allow user digits or numeric values for the input field. If user inputs non-numeric values then either you show an error or you do not allow non-numeric values at all. Here I am going to show you how to show error when user type non-numeric values in the input field. In another example I am also…
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Allow only numeric values or digits in input field using Angular 10
In this tutorial I am going to show you how to allow users only input numeric values or digits. If users enter non-numeric value then we will show an error message. We can also completely prevent from entering non-numeric values. In this case, we need to accept only numbers for a textbox or input field instead of validating the value in the textbox or input field. In this type of validation user will not be able to type a non-numeric values.
ContinueConvert lowercase to uppercase in JavaScript
This tutorial will show you how to convert from lowercase to uppercase using JavaScript onkeyup event. There is an input box where you will type and onkeyup JavaScript event will call a custom function which will convert the lowercase letter to uppercase letter. onkeyup means as you type the function will be called and the letter will be converted instantly to uppercase.
ContinueAllow Only Numeric Values or Digits in a TextBox using JavaScript or jQuery
Introduction The example – allow only numeric values or digits in a textbox using javascript or jquery – shows how to accept only numbers or digits in a textbox or input field using JavaScript or jQuery. Sometimes you need to accept only numbers for a textbox or input field instead of validating the value in the textbox or input field. In this type of validation user will not be able to type a non-numeric values. This tutorial shows both validation and accepting only numbers in a textbox or input field.…
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