function shuffle(arr){
var len = arr.length;
for(var i = 0;i<len -1;i++)
{
var idx = Math.floor(Math.random() * (len - 1)); console.log("idx",idx);
var temp =...
这几天刚学了java和javascript,简单写了个用java和javascript的小程序
JavaScript的
// An highlighted block
var colors = ['红桃','梅花','方片','黑桃']
var numbers = ['2','3','4','5','6','7','8','9','1...