function shuffle(array) {
let length = array.length;
let index;
let temp;
while (length > 0) {
index = Math.floor(Math.random() * length);
temp = array[length - 1];
array[length - 1] = array[index];
array[index] = temp;
length--;
}
return array
}
JavaScript洗牌算法打乱数组元素顺序
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转载自blog.csdn.net/daiyi666/article/details/127046968
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