I have an array like this:  var arr1 = ["a", "b", "c", "d"];   How can I randomize / shuffle it?...
I was helping somebody out with his JavaScript code and my eyes were caught by a section that looked like that:  function randOrd(){   return (Math.round(Math.random())-0.5); } coords.sort(randOrd); alert(coords);   My first though was: hey, this c...
I've created a site for an artist friend of mine, and she wants the layout to stay the same, but she also wants new paintings she'd produced to be mixed into the current layout.  So I have 12 thumbnails (thumb1 - thumb12) on the main gallery...
My coworker and I are arguing about why the shuffle algorithm given in this list of JS tips & tricks doesn't produce biased results like the sort Jeff Atwood describes for naive shuffles.  The array shuffle code in the tips is:  list.sort(fun...
This is my array: arr = [0, 1, 2, 3, 4, 5] I want to randomly iterate through it the first time and then iterate through it in the same (random) order each time after that. How would I do it? The only way I can think of would be to shuffle the arr, u...
I came across the algorithm below for shuffling an array in Javascript. It seems to differ from the Fisher–Yates shuffle in that the range of available "swaps" increases with the for-loop counter. This appears to be the opposite of how the...
I'm having problems getting this to work. I'm new to javascript and I'm using https://github.com/Vestride/Shuffle  and for extra help I fallowed along with this tutorial https://www.youtube.com/watch?v=t9Wct6cGugA  I feel like I typed it...
I used a code on this site to shuffle an array in Javascript. However, it only shuffles the array when the page refreshes and not when the button is clicked on. I need 'Cars' within the brackets() to make the array shuffle but it's the ma...
The problem simply is, i have a shuffle function that shuffles array of numbers, the numbers rendered as cards in a deck, the app is simple, it needs when clicking two cards with same number, they get the same color.  so i created a state which is an...
I am working on making a bingo game. I've gotten as far as being able to get a random number generated and displayed at the click of a button. My only issue is that some values will end up being generated more than once. THAT IS THE PART I'M...

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