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分享急！jsp中的数组怎样传到javascript中。高分
jsp中的数组怎样传到javascript中。固定是可以的如：alert("<%=str[0]%>");
文件名test.jsp 如下：
<%@page contentType="text/html;charset=gb2312" %>
<%!String[] str;%>
<%
str = new String[6];
str[0] = "aa";
str[1] = "bb";
str[2] = "cc";
str[3] = "dd";
str[4] = "ee";
str[5] = "ff";
%>
<hmtl>
<head>
<script anguage=javascript>
var arr = new Array();
var len = <%=strlength%>;
for( var i = 0; i<len-1;i++){
arr[i] = "<%=str[i]%>"; //就是此处错误。各位老师这用该怎样处理！谢谢!!
}
alert("<%=str[0]%>"); //这是正确的
</script>
</head>
<body>
</body>
</html>
...全文
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leier1979 2003-08-20
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要注意i是javascript中定义的，所以jsp中不认识，所以要在jsp中定义，如下：
<script anguage=javascript>
var arr = new Array();
<% for( int i = 0; i<str.length;i++){%>
arr[<%=i%>] = "<%=str[i]%>"; //
<%}%>
alert(arr); //
</script>
<script anguage=javascript>
var arr = new Array();
<% for( int i = 0; i<str.length;i++){%>
arr[<%=i%>] = "<%=str[i]%>"; //
<%}%>
alert(arr); //
</script>
yesjobjava 2003-08-20
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注意,这是修改后的代码
<%@page contentType="text/html;charset=gb2312" %>
<%!String[] str;%>
<%
str = new String[6];
str[0] = "aa";
str[1] = "bb";
str[2] = "cc";
str[3] = "dd";
str[4] = "ee";
str[5] = "ff";
%>
<hmtl>
<head>
<script anguage=javascript>
var arr = new Array();
<% for( int i = 0; i<str.length;i++){%>
arr[<%=i%>] = "<%=str[i]%>"; //
<%}%>
alert(arr); //
</script>
</head>
<body>
</body>
</html>
<%@page contentType="text/html;charset=gb2312" %>
<%!String[] str;%>
<%
str = new String[6];
str[0] = "aa";
str[1] = "bb";
str[2] = "cc";
str[3] = "dd";
str[4] = "ee";
str[5] = "ff";
%>
<hmtl>
<head>
<script anguage=javascript>
var arr = new Array();
<% for( int i = 0; i<str.length;i++){%>
arr[<%=i%>] = "<%=str[i]%>"; //
<%}%>
alert(arr); //
</script>
</head>
<body>
</body>
</html>
wspsc 2003-08-20
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<%@page contentType="text/html;charset=gb2312" %>
<%!String[] str;%>
<%
str = new String[6];
str[0] = "aa";
str[1] = "bb";
str[2] = "cc";
str[3] = "dd";
str[4] = "ee";
str[5] = "ff";
%>
<hmtl>
<head>
<script anguage=javascript>
var arr = new Array();
var len = <%=str.length%>;
<% for (int i =0;i<str.length;i++)%>
arr[<%=i%>] = "<%=str[i]%>";
</script>
</head>
<body>
</body>
</html>
<%!String[] str;%>
<%
str = new String[6];
str[0] = "aa";
str[1] = "bb";
str[2] = "cc";
str[3] = "dd";
str[4] = "ee";
str[5] = "ff";
%>
<hmtl>
<head>
<script anguage=javascript>
var arr = new Array();
var len = <%=str.length%>;
<% for (int i =0;i<str.length;i++)%>
arr[<%=i%>] = "<%=str[i]%>";
</script>
</head>
<body>
</body>
</html>
scbb 2003-08-20
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<%
for( int i = 0; i<strlength-1;i++){
%>
arr[<%=i%>] = "<%=str[i]%>"; //就是此处错误。各位老师这用该怎样处理！谢谢!!
<%}%>
for( int i = 0; i<strlength-1;i++){
%>
arr[<%=i%>] = "<%=str[i]%>"; //就是此处错误。各位老师这用该怎样处理！谢谢!!
<%}%>
scbb 2003-08-20
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<%
for( int i = 0; i<strlength-1;i++){
%>
arr[i] = "<%=str[i]%>"; //就是此处错误。各位老师这用该怎样处理！谢谢!!
<%}%>
注意你原来的i到底是谁的变量？
for( int i = 0; i<strlength-1;i++){
%>
arr[i] = "<%=str[i]%>"; //就是此处错误。各位老师这用该怎样处理！谢谢!!
<%}%>
注意你原来的i到底是谁的变量？
liad 2003-08-20
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"<%=str[i]%>"; 你这里的i是javascript里面的,不如全部用jsp生成javascript脚本
