JavaScript Number toFixed() Method Last Updated : 09 Jan, 2024 Comments Improve Suggest changes Like Article Like Report The toFixed() method converts a number to a string. The toFixed() method rounds the string to a specified number of decimals. Notes:The toFixed() method rounds the number if necessary.If the specified number of digits is greater than the actual number of digits after the decimal point, zeros are added to the end of the string representation.If the specified number of digits is less than the actual number of digits after the decimal point, the number is rounded.Syntax:number.toFixed( value );Parameters: value: It signifies the number of digits to appear after the decimal point.Return Value: It returns a number in the string representation. The number has the exact number of digits after the decimal place as mentioned in the toFixed() method. Example 1: Using toFixed() method with a parameter 1, displays decimal points to one digit. JavaScript let test=213.73145; console.log(test.toFixed(1)); Output213.7 Example 2: Using toFixed() method without any parameter, If there is no parameter specified in the toFixed() method then it doesn't display any digits after the decimal place. JavaScript let test=213.73145; console.log(test.toFixed()); Output214 Example 3: Using toFixed() method with a parameter, If there is a parameter specified in the toFixed() method will return a number represented as a string which will have exactly that number of digits after the decimal place. JavaScript let test=213.73145; console.log(test.toFixed(3)); Output213.731 Example 4: Using toFixed() method where the number is in exponential form. The toFixed() method can be used to convert an exponential number into a string representation with a specific number of digits after the decimal place. JavaScript let test=2.13e+15; console.log(test.toFixed(2)); Output2130000000000000.00 Supported Browsers:Google Chrome 1 and aboveInternet Explorer 5.5 and aboveMicrosoft Edge 12 and aboveFirefox 1 and aboveApple Safari 2 and aboveOpera 7 and aboveWe have a complete list of Javascript Number Objects methods, to check those please go through this Javascript Number Complete reference article. Comment More infoAdvertise with us Next Article JavaScript Number toFixed() Method S Shubrodeep Banerjee Follow Improve Article Tags : Misc JavaScript Web Technologies DSA JavaScript-Numbers JavaScript-Methods +2 More Practice Tags : Misc Similar Reads JavaScript Number() Constructor Javascript Number() Constructor is used to create a new number object but, if we call it as a function on another data type it will perform type conversion to number if possible. Syntax: Number(object) Parameters: This function accepts a single parameter as mentioned above and described below: objec 2 min read JavaScript Number constructor Property JavaScript Number constructor Property is used to return the number constructor function for the object. The function which is returned by this property is just the reference to this function, not a number containing the functionâs name. The JavaScript number constructor, string constructor, and boo 1 min read JavaScript Number EPSILON Property EPSILON property shows the difference between 1 and the smallest floating point number which is greater than 1. When we calculate the value of EPSILON property we found it as 2 to the power -52 (2^-52) which gives us a value of 2.2204460492503130808472633361816E-16. Syntax: Number.EPSILON Attribute: 2 min read JavaScript Number MAX_SAFE_INTEGER Property The JavaScript Number.MAX_SAFE_INTEGER is a constant number that represents the maximum safe integer. This constant has a value of (253 - 1). Here safe refers to the ability to represent integers and to compare them. Syntax: Number.MAX_SAFE_INTEGER Return Value: A constant number. Example 1: Below e 1 min read JavaScript Number MAX_VALUE & MIN_VALUE Property JavaScript Number.MAX_VALUE and Number.MIN_VALUE is used to represent maximum and minimum numeric values in javascript. Syntax: Number.MAX_VALUE Number.MIN_VALUE Return Type: Both Number.MAX_VALUE and Number.MIN_VALUE returns a numeric value. MAX_VALUE has a value of approximately 1.79E+308. The val 1 min read JavaScript Number.MIN_SAFE_INTEGER Property The JavaScript Number.MIN_SAFE_INTEGER is a constant number that represents the minimum safe integer. This constant has a value of (-(253 - 1)). Use Number.MIN_SAFE_INTEGER, as a property of a number object because it is a static property of a number. Syntax: Number.MIN_SAFE_INTEGER Return Value: Co 1 min read JavaScript NaN Property NaN, which stands for "Not a Number," is a special value in JavaScript that shows up when a mathematical operation can't return a valid number. This can happen if you try something like dividing zero by zero or converting a string that doesn't contain numbers. NaN helps you spot when something went 2 min read JavaScript Number NEGATIVE_INFINITY Property In JavaScript, NEGATIVE_INFINITY is a property of a number object which represents negative infinity (-Infinity). It can be explained as a number that is lower than any other number. It is a Read-Only property. Syntax: NEGATIVE_INFINITY is a static property of the NUMBER object and hence is always u 1 min read JavaScript Number Positive_INFINITY Property In javascript Number.POSITIVE_INFINITY represents the largest positive value i.e positive infinity. Actually the value of Number.POSITIVE_INFINITY is the same as the value of the global object's Infinity property. Syntax: It can be assigned to a variable in the following way. let a = Number.POSITIVE 2 min read JavaScript Number.isNaN() Method In JavaScript NaN is stand for Not-a-Number. The Number.isNaN() method returns true if a value is NaN. This method checks whether the passed value is NaN and of type Number, ensuring accurate identification of invalid numeric values. Syntax Number.isNaN(value)Parameters Value: It is the value that i 2 min read Like