JavaScript has built-in methods to format a number to a certain precision. They are toFixed and toPrecision, and are part of the Number object. Any browser that supportsECMAScript version 3should support toFixed
You can use thetoFixed()method to format a number to 2 decimal places in JavaScript. ThetoFixed()method takes a number as input, representing the number of digits to appear after the decimal point, and returns a formatted string representing the given number. constnum1=12.865constres1=num1...
console.log(number_format("383.48910093", 4)); //Result: 383.4891 console.log(number_format(33.92039, 1)); //Result: 33.9 As you can see, this function can handle both numbers and strings: We were able to round the float 2.333 to 2 decimal places. The string “9.01345” was rounded t...
Following is the syntax to format a float using the Math.round() method ? Math.round(num) // format to nearest integer let n = 10**d ; Math.round(num*n)/n // format to d decimal place. Here num is the float number to be formatted with d decimals. Algorithm STEP 1 ? Declare...
.numbers().set(n) - set number to n .numbers().add(n) - increase number by n .numbers().subtract(n) - decrease number by n .numbers().increment() - increase number by 1 .numbers().decrement() - decrease number by 1 .money() - things like '$2.50' .money().get() - retri...
{ fieldName: fieldName }); // format numbers with digit separator and one decimal place var value = IIF(TypeOf($feature[fieldName] == "Number"), Text($feature[fieldName], "#,#.#"), $feature[fieldName]); attributes[fieldName] = value; } return { type: "fields", fieldInfos: ...
> Number('123') 123 > Number('\t\v\r12.34\n ') // ignores leading and trailing whitespace 12.34 > Number(false) 0 > Number(true) 1 parseFloat() The globalfunctionparseFloat()provides another way to convert values to numbers. However,Number()is usually a better choice, as we shall se...
It produces a number value dictated by interpreting the contents of the string as if it were a decimal literal value. During conversion parseFloat() ignores leading whitespace characters so you don't have to remove them from the string before conversion takes place. Note that parseFloat() will ...
MikeMcl/decimal.js - An arbitrary-precision Decimal type for JavaScript travist/jsencrypt - A zero-dependency Javascript library to perform OpenSSL RSA Encryption, Decryption, and Key Generation. muaz-khan/RecordRTC - RecordRTC is WebRTC JavaScript library for audio/video as well as screen activity...
Find mode of an array Find the range of an array Pick a random element from an array Map an array without .map() Empty an array without .splice() Convert array to object Find intersection of two arrays Remove falsy values from an array Rounding number to N decimal placeStringReverse...