js随机从数组中取出几个元素

JS如何从一个数组中随机取出一个元素或者几个元素。javascript 假如数组为html var items = ['1','2','4','5','6','7','8','9','10']; 1.从数组items中随机取出一个元素java //code from http://caibaojian.com/js-get-random-elements-from-array.html var i

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