一個例子
function CircleonClick(evt){
var circle03 = evt.target
var id = circle03.getAttribute('id')
window.location = 'http://localhost:8080/myapp/Parse_Draw.jsp?xml=dblp.xml&author='+id;
}
或者使用連結方式
如下所示:
例如 要調用的jsp為
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
String strStyle=request.getParameter("style");
String siteId = request.getParameter("cid")==null?"":request.getParameter("cid");
String requrl = request.getRequestURL().toString();
requrl = requrl.substring(0,requrl.lastIndexOf("/"));
String prevDir = requrl.substring(0,requrl.lastIndexOf("/")+1);
requrl += "/siteCounter.jsp";
String linkTo = prevDir+"adminCounter/counter_admin.jsp";
String img = prevDir+"images/05count.gif";
%>
document.write ("<a target='blank' href='<%=linkTo%>' >");
document.write("<img src='<%=img %>' border='0' width='73' height='14' />");
document.write("<script type='text/javascript'
src='<%=requrl%>?style=<%=strStyle%>&screenwidth=" +
screen.width + "&screenheight="+screen.height+"&cid=<%=
siteId%>' >");
document.write("</script></a>");
document.write("<script type='text/javascript'>alert('ok');</script>");
在html中調用它
<script type="text/javascript" src="http://localhost:505/kefu/visitCounter/webCounter/mycount.jsp"></script>
</body>
注意點:
1.單引號,雙引號問題。
2.<script></script>要成對使用
3.jsp中不能有out.**()語句。
4.js中引用jsp非字串變數要注意toString()轉換。