在本例中,我们将创建一个数组,并按字母顺序进行排序:
<script type="text/javascript">var arr = new Array(6)arr[0] = "George"arr[1] = "John"arr[2] = "Thomas"arr[3] = "James"arr[4] = "Adrew"arr[5] = "Martin"document.write(arr + "<br />")document.write(arr.sort())</script>输出:
George,John,Thomas,James,Adrew,MartinAdrew,George,James,John,Martin,Thomas
例子 2
在本例中,我们将创建一个数组,并按字母顺序进行排序:
<script type="text/javascript">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 + "<br />")document.write(arr.sort())</script>输出:
10,5,40,25,1000,11,10,1000,25,40,5
请注意,上面的代码没有按照数值的大小对数字进行排序,要实现这一点,就必须使用一个排序函数:
<script type="text/javascript">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 + "<br />")document.write(arr.sort(sortNumber))</script>输出:
10,5,40,25,1000,11,5,10,25,40,1000
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