我这样改了:但是也不行var i = 0;<span id="span<%=+i%>"> </span> <script> var content = "Content"; var temp = "span"+i; eval(temp).innerHTML = content; i++; </script>
var i = 0;<span id="span<%=+i%>"> </span> <script> var content = "Content"; var temp = "span"+i; document.all[temp].innerHTML = content; i++; </script>
<script>
var content = "Content";
var temp = "span"+i;
eval(temp).innerHTML = content;
i++;
</script>
<script>
var content = "Content";
var temp = "span"+i;
document.all[temp].innerHTML = content;
i++;
</script>
var i = 0;
document.write("<span id=\"span"+i+"\"> </span>";
var content = "Content";
var temp = "span"+i;
document.all[temp].innerHTML = content;
i++;
</script>或者
<%
i = 0;
do while i<10
%>
<span id="span<%=i%>"> </span>
<script>
var content = "Content";
var temp = "span<%=i%>";
document.all[temp].innerHTML = content;
</script>
<%
i=i+1
loop
%>
'document.all[...]'不是对象
怎么不认识啊?