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@HAKASHUN
Last active December 26, 2015 18:19
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Javascriptで配列をランダムにシャッフルする関数
var shuffleArray = function(arr) {
for(var i = arr.length - 1; i >= 0; i--) {
var random = Math.floor(i * Math.random());
var tmp = arr[i];
arr[i] = arr[random];
arr[random] = tmp;
}
return arr;
};
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