Java通過Json傳遞資料給JavaScript
阿新 • • 發佈：2019-01-23
<%@ page contentType = "text/html;charset=UTF-8" language = "java" %> <%@ page import="net.sf.json.JSONObject" %> <html> <head> <title>HS</title> </head> <body> <% HashMap<String, String> test = new HashMap<String, String>(); test.put("w", "www"); test.put("s", "sss"); test.put("k", "kkk"); JSONObject jsonObject = JSONObject.fromObject(test); System.out.println(jsonObject); session.setAttribute("wsk", jsonObject); %> <%= session.getAttribute("wsk")%> </body> <script> var wsk = <%= session.getAttribute("wsk")%>; var x = "w"; var y = "s"; var z = "k"; alert(eval("wsk." + x) + eval("wsk." + y) + eval("wsk." + z)); </script> </html>
