Javascript中数组-老鄢博客

Javascript中数组

发布时间：2010-03-07 19:29:04 作者：admin 阅读：1069次

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JavaScript数组</title>
</head>

<body>
<script>
var number=new Array(3);
number[0]="中";
number[1]="国";
number[2]="人";
for(var i=0;i<3;i++)
    document.write(number[i]);
    document.write("<br/>")
document.write("共有"+ number.length + "个元素" + "<br/>")
</script>
<script>

var num1=new Array("a","b","c")
var num2=new Array("1","2","3")
document.write(num1 + "<br/>")
document.write(num1.join("-"))
document.write("<br/>")
document.write(num2 +"<br/>")
document.write(num1.concat(num2))
document.write("<br/>")
num1.push("A","B")
document.write(num1)
document.write("<br/>")
num1.pop()
document.write(num1)
document.write("<br/>")
num1.shift("中","国")
document.write(num1)
document.write("<br/>")
    num1.unshift("中","国")
document.write(num1)
</script>

</body>

</html>