JavaScript String toUpperCase() method : The toUpperCase() method is used to convert the string to the upper case. It returns the new string as in upper case letters. It doesn't change the original ...

The toUpperCase() method of {{jsxref("String")}} values returns this string converted to uppercase. The toUpperCase() method returns the value of the string converted to uppercase. This method does ...

The current behavior is if we use toUpperCase or toLowerCase in onChange on e.target.value, the cursor is jumping to the end while editing in middle. In Input text using toUpperCase in onChange ...