//使用for...in語句
<script?type="text/javascript">
var?classmates,i;
classmates?=?new?Array("張躍","馬良","張力");
for?(i?in?classmates)?document.writeln("第"+(parselnt(i)+1)+"個(gè)同學(xué)是:"+classmates[i]) ;
</script>
遍歷數(shù)組,可是顯示不出來
慕姐5694721
2016-06-09 16:52:36