js 数组元素遍历

 

<html>
<body>
<script type="text/javascript">
var x
var mycars = new Array()
mycars[0] = "Saab"
mycars[1] = "Volvo"
mycars[2] = "BMW"

for (x in mycars)
{
document.write(mycars[x] + "<br />")
}
</script>
</body>
</html>

 

posted @ 2019-04-20 01:57  anobscureretreat  阅读(245)  评论(0)    收藏  举报