I am trying to print an integer in JavaScript with commas as thousands separators. For example, I want to show the number 1234567 as "1,234,567". How would I go about doing this? Here is how I am doing it: function numberWithCommas(x) {...

Trying to get the highest and lowest value from an array that I know will contain only integers seems to be harder than I thought. var numArray = [140000, 104, 99]; numArray = numArray.sort(); alert(numArray) I'd expect this to show 99,...

How can I generate some unique random numbers between 1 and 100 using JavaScript?...

Is there a consistent way across browsers to hide the new spin boxes that some browsers (such as Chrome) render for HTML input of type number? I am looking for a CSS or JavaScript method to prevent the up/down arrows from appearing. <input id=...

How do I parse and evaluate a mathematical expression in a string (e.g. '1+1') without invoking eval(string) to yield its numerical value? With that example, I want the function to accept '1+1' and return 2....

Is there a simple way to format numbers in JavaScript, similar to the formatting methods available in C# (or VB.NET) via ToString("format_provider") or String.Format()?...

I'm trying to convert numbers into english words, for example 1234 would become: "one thousand two hundred thirty four". My Tactic goes like this: Separate the digits to three and put them on Array (finlOutPut), from right to left. C...

Is there any function in Javascript for formatting number and strings ? I am looking for a way for thousand separator for string or numbers... (Like String.Format In c#)...

I’d like to see integers, positive or negative, in binary. Rather like this question, but for JavaScript....

I decided to create simple isEven and isOdd function with a very simple algorithm: function isEven(n) { n = Number(n); return n === 0 || !!(n && !(n%2)); } function isOdd(n) { return isEven(Number(n) + 1); } That is OK if n is wit...

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