(function($) { $.rand = function(arg) { if ($.isArray(arg)) { return arg[$.rand(arg.length)]; } else if (typeof arg === "number") { return Math.floor(Math. ... <看更多>

Generates and logs a random number between 1 and 4, pushes it to an array, and logs it. var arr = [];. function randomNumber() {. ... <看更多>

In one of the comments recently there was a question about randomly extracting values from an array. As I ... ... <看更多>

Unfortunately javascript does not provide a seed value that we can access for it's Math.random() function so we have to create our own. The most ... ... <看更多>