JavaScript concat() 方法

arrayObject.concat(arrayX,arrayX,......,arrayX)

<script type="text/javascript">

var a = [1,2,3];
document.write(a.concat(4,5));

</script>

<script type="text/javascript">

var arr = new Array(3)
arr[0] = "George"
arr[1] = "John"
arr[2] = "Thomas"

var arr2 = new Array(3)
arr2[0] = "James"
arr2[1] = "Adrew"
arr2[2] = "Martin"

document.write(arr.concat(arr2))

</script>

George,John,Thomas,James,Adrew,Martin