Number, Math | JavaScript Tutorial Rounding to given precision It is often required round to precision, like: two digits after the decimal point. An old trick is multiply and divide on 10 with given number of zeroes: var n = 3.456 alert( Math.round( n * 100 ) / 100 ) // 3.456 -> 345.6 -> 3
jquery - Length of Number in JavaScript - Stack Overflow I'm looking to get the length of a number in javascript / jquery ... var x = 1234567; x.toString().length;.
string - integer length in javascript - Stack Overflow Well, I don't think providing length properties to number will be helpful. The point is the length of strings does ...
How can I format an integer to a specific length in javascript? I have a number in Javascript, that I know is less than 10000. ... I don't think there's anything "built" into ...
How can I format numbers as money in JavaScript? - Stack Overflow I would like to format a price in JavaScript. I'd like a function which takes a float as an argument and returns a string ...
JavaScript Array length Property - W3Schools Definition and Usage. The length property sets or returns the number of elements in an array.
JavaScript toPrecision() Method - W3Schools Definition and Usage. The toPrecision() method formats a number to a specified length. A decimal point and nulls are ...
JavaScript Number Reference - W3Schools For a tutorial about JavaScript numbers, read our JavaScript Number ... toPrecision(x), Formats a number to x length.
Function.length - JavaScript | MDN 18 Nov 2013 ... The length property specifies the number of arguments expected by the function.
arguments.length - JavaScript | MDN 6 days ago ... Specifies the number of arguments passed to the function.