This parameter holds the objects of any data type the users want to convert into a number type. It implies it can depict fractional values, but there are a few limitations to what it can store. Users can use this function to convert a value of other types to numbers using the Number() function. The second last variable (var E) returns only the integer part of the string, i.e., 20. The last variable, i.e., var F, signifies that we have not used any integer within the double-quotes. In this code snippet, we have used the parseInt() function to convert the string written within double quotes. Convert a string into an integer using the parseInt(): This parameter signifies the base or radix the user will input as a parameter, but it is optional. This parameter includes a string input, which the user will convert into an integer value. An example to illustrate the function of the radix parameter - a radix parameter of sixteen signifies that the interpreter should parse the number in the string from a hexadecimal number to a decimal number. Users can use the radix parameter to specify which numeral system they will use in their code. If users do not add any numeric value to the string input, it returns NaN, i.e., not a number. Users can use the radix parameter to define which numeral system they will use in their code. After users run their code, the parseInt() function returns an integer of a base which the second parameter specifies in the parseInt() function. parseInt() is a function that converts the string input into an integer value. In JavaScript, users use the parseInt() to give input as strings and radix parameters and convert that input into an integer. This article will discuss how users can convert a JavaScript string into an integer value. The other techniques like unary plus operator, bitwise NOT operator, etc., can also convert string input into an integer value. One is by using JavaScript functions like Number(), parseFloat(), parseInt(). There are many ways to convert a string into an integer value. Users can use functions in JavaScript to convert a string into an integer.
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