//定义一个数值
var list=[0,1,2,3,4,5,6,7,8,9]
//.slice截取数值,索引从2到9998
var slice = list.slice(2,9999)
//获取数组最后一个值
var lastslice = list.slice(-1);
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//定义一个数值
var list=[0,1,2,3,4,5,6,7,8,9]
//.slice截取数值,索引从2到9998
var slice = list.slice(2,9999)
//获取数组最后一个值
var lastslice = list.slice(-1);
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