sort()数字排序中：arr.sort(sortNumber)调用的过程给讲一下!function sortNumber(a,b){return a - b}var arr = new Array(6)arr[0] = "10"arr[1] = "5"arr[2] = "40"arr[3] = "25"arr[4] = "1000"arr[5] = "1"document.write(arr + "")document.write(a

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sort()数字排序中：arr.sort(sortNumber)调用的过程给讲一下!function sortNumber(a,b){return a - b}var arr = new Array(6)arr[0] = "10"arr[1] = "5"arr[2] = "40"arr[3] = "25"arr[4] = "1000"arr[5] = "1"document.write(arr + "")document.write(a
sort()数字排序中：arr.sort(sortNumber)调用的过程给讲一下!
function sortNumber(a,b)
{
return a - b
}
var arr = new Array(6)
arr[0] = "10"
arr[1] = "5"
arr[2] = "40"
arr[3] = "25"
arr[4] = "1000"
arr[5] = "1"
document.write(arr + "
")
document.write(arr.sort(sortNumber))

sort()数字排序中：arr.sort(sortNumber)调用的过程给讲一下!function sortNumber(a,b){return a - b}var arr = new Array(6)arr[0] = "10"arr[1] = "5"arr[2] = "40"arr[3] = "25"arr[4] = "1000"arr[5] = "1"document.write(arr + "")document.write(a
sort的参数,为一个函数,那么这个函数接受2个参数,a, b
这个函数在：
a == b 是为0
a > b 时为 1
a < b时为-1
那么sort在排序的时候,根据冒泡排序,传递2个数进来
对于
arr[0] = "10"
arr[1] = "5"
那么 a=10 b=5,
显然a > b,那么sort根据这个函数返回的结构,就开始排了,
5, 10
那么第一次结束时： 5 10 40 25 1000 1
接下来：然后5 跟 40 25 1000 1排,
完了只有是： 1 10 40 25 1000 5
然后从10 开始,10 - 40 10 <->25 10 <-> 1000 10 <->5
结束后：1 5 40 25 1000 10
再40 ： 1 5 10 25 1000 40
再 25 ：
再 1000 ： 1 5 10 25 40 1000
到此,最后一位就剩一个了,没有啥比较的了,排序完成

sort()数字排序中：arr.sort(sortNumber)调用的过程给讲一下!function sortNumber(a,b){return a - b}var arr = new Array(6)arr[0] = 10arr[1] = 5arr[2] = 40arr[3] = 25arr[4] = 1000arr[5] = 1document.write(arr + )document.write(a sort sort sort of sort of no sort vfp,中sort和total的用法英语翻译what sort of hours do you work 中sort of hours 怎么翻译? 英语翻译what sort of hours do you work 中sort of hours 怎么翻译? a sort of和sort of 在A=rands(9,3);A(:,1)=sort(A(:,1),1,'ascend')中,怎样使后两列的数值随第一列的数据顺序相应排序? sort,kind ,type区别 Sort.kind.type用法 in a sort of sort of condition feel out of sort sort of person a sort of翻译