I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9].  What's the best way to do this with JavaScript?...
How can I generate some unique random numbers between 1 and 100 using JavaScript?...
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...
Given this function, I want to replace the color with a random color generator.  document.overlay = GPolyline.fromEncoded({     color: "#0000FF",     weight: 10,     points: encoded_points,     zoomFactor: 32,     levels: encoded_levels,...
I ran into the challenge where I need a function that returns a random number within a given range from 0 - X. Not only that, but I require the number returned to be unique; not duplicating numbers that have already been returned on previous calls...
How can I create an array with 40 elements, with random values from 0 to 39 ? Like  [4, 23, 7, 39, 19, 0, 9, 14 ...]   I tried using solutions from here:  http://freewebdesigntutorials.com/javaScriptTutorials/jsArrayObject/randomizeArrayElements.ht...
JavaScript  I've tried searching for something like this, but I am not able to find it.  It's a simple idea:  a. Take a random number between 0 to 10.  b. Let's say the random number rolled is a 3.  c. Then, save the number (the 3).  d....
I am attempting to display a series of images in a random order. However, I do not want any single item to repeat until all items have been shown, so instead of selecting a random image from the array, I want to take the entire array, randomize it, a...
I want to generate each number between 0 to 4 randomly using javascript and each number can appear only once. So I wrote the code:  for(var l=0; l<5; l++) {     var randomNumber = Math.floor(Math.random()*5);       alert(randomNumber) }   but this...

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