var strar =new Array("aa","bb","cc")
for(var i=0;i<strar.length;i++){
Response.Write(strar[i].subStr(0,1))
}
错在哪呢？

代码是在vs2003输入的,langauge="javascript",在aspx文件的<% %>中。提示的错误是请输入对象或函数。是IE不兼容subStr()函数吗?

var strar =new Array("aa","bb","cc")
for(var i=0;i<strar.length;i++){
Response.Write(strar[i].substr(0,1))
}