Oct 2, 2014 · jQuery multiplying and adding all values together of fields with a certain class

Oct 28, 2016 · I have this string: var sting = "500*500*500"; Now i'd like to calculate the numbers in the string just as they are. If i just had the numbers outside the string i could do math like: var sum =...

Oct 27, 2022 · I swear we have a post about how weird and wacky JS is because adding an object to an array of objects that each have inner arrays of strings, dividing the result by “lolcats”, multiplying it by NaN, and then trying to parse it as an emoji doesn’t produce 42 every week.

Implicit type conversion to strings in cases that really should cause errors instead. (A big part of what's wrong with Javascript is that it tries to plod along no matter how dumb the user's code is. This causes much more subtle errors later.)

No it won't. You can only add or subtract numbers from addresses, not multiply. Unless you put in a cast, but then that's on you.

Jul 20, 2022 · An implementation of how to multiply two base 10 numbers together when they're stored as strings, without fully converting to numbers. Tagged with javascript, multiplication, tutorial.

Aug 7, 2020 · you can’t use + with arrays so they are converted to strings, so you get an empty string from empty arrays

Oct 19, 2018 · You could use String#repeat instead of a multiplication of a string. This does not work for value who can not converted to a number.

Apr 10, 2021 · This article will help you to learn how to use all three methods to multiply the string, starting from using the String.repeat() method. Multiply string using repeat() method. The String.repeat() method will return a new string value that contains the number of copies of the

Jan 23, 2013 · One solution, the easy one, to have decimals is useing .toFixed(2) where "2" is the number of decimal digits that you want. But you have to take into account this return you a String, and it rounds the value. 45.6789.toFixed(2) —> "45.68" as String