kk Blog —— 通用基础

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:syntax off

const shuffle = ([...array]) => {
	let i = 0;
	let j = 0;
	let temp = null;

	for (i = array.length - 1; i > 0; i -= 1) {
		j = Math.floor(Math.random() * (i + 1));
		temp = array[i];
		array[i] = array[j];
		array[j] = temp;
	}
	return array;
}

id2nos = shuffle(id2nos);