<script> a=new Array("1.gif","2.gif","3.gif","2.gif","3.gif") // 统计代码 b = new Array(); for (var index in a) { if (b[a[index]] == null) b[a[index]] = 1; else b[a[index]]++; }// 输出统计 var str = ""; for (var index in b) { str += "\n" + index + ":" + b[index]; } alert(str); </script>我调试了,没问题
a=new Array("1.gif","2.gif","3.gif","2.gif","3.gif")
// 统计代码
b = new Array();
for (var index in a) {
if (b[a[index]] == null)
b[a[index]] = 1;
else b[a[index]]++;
}// 输出统计
var str = "";
for (var index in b) {
str += "\n" + index + ":" + b[index];
}
alert(str);
</script>我调试了,没问题