3.16.htm

代码共计381个

<script language="javascript">
<!--
var myArray = ['1', '3', '78', '1767'];
document.write("myArray before delete = " + myArray);//显示删除前数组的值
document.write("<br />");
delete myArray[2];  // 删除数组的第三个元素
document.write("myArray after delete = " + myArray); //显示删除后数组的值
//-->
</script>