詳細代碼: jQuery form插件的使用--處理server返回的JSON, XML,HTML數據 Demo 8 : jQuery form插件的使用--處理server返回的JSON, XML,HTML數據 ...
詳細代碼:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>jQuery form插件的使用--處理server返回的JSON, XML,HTML數據</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <script src="jquery-1.3.1.js" type="text/javascript"></script> <script src="jquery.form.js" type="text/javascript"></script> <script type="text/javascript"> // json $(document).ready(function() { $('#myForm').ajaxForm({ // 聲明 伺服器返回數據的類型. dataType: 'json', success: processJson }); }); function processJson(data) { // 'data'是一個json對象,從伺服器返回的. $('#jsonOut').html(data.name + " "+data.address + " "+data.comment); } // xml $(document).ready(function() { $('#xmlForm').ajaxForm({ // 聲明 伺服器返回數據的類型. dataType: 'xml', success: processXml }); }); function processXml(responseXML) { // 'responseXML' 是一個XML的文檔 ,從伺服器返回的. var name = $('name', responseXML).text(); var address = $('address', responseXML).text(); var comment = $('comment', responseXML).text(); $('#xmlOut').html(name + " "+address + " "+comment); } // html $(document).ready(function() { $('#htmlForm').ajaxForm({ // 用伺服器返回的數據 更新 id為 htmlcssrain 的內容. target: '#htmlOut', success: function() { $('#htmlOut').fadeIn('slow'); } }); }); </script> </head> <body> <h3> Demo 8 : jQuery form插件的使用--處理server返回的JSON, XML,HTML數據</h3> <!-- demo1 json--> <h4>json方式返回</h4> <form id="myForm" action="json.jsp" method="post"> 名稱: <input type="text" name="name" id="name" /> <br/> 地址: <input type="text" name="address" id="address"/><br/> 自我介紹: <textarea name="comment" id="comment" ></textarea> <br/> <input type="submit" id="test" value="json方式返回" /> <br/> <div id="jsonOut" ></div> </form> <!-- demo2 xml--> <h4>xml方式返回</h4> <form id="xmlForm" action="xml.jsp" method="post"> 名稱: <input type="text" name="xmlname" id="xmlname" /> <br/> 地址: <input type="text" name="xmladdress" id="xmladdress"/><br/> 自我介紹: <textarea name="xmlcomment" id="xmlcomment" ></textarea> <br/> <input type="submit" id="xmltest" value="xml方式返回" /> <br/> <div id="xmlOut" ></div> </form> <!-- demo3 html--> <h4>html方式返回</h4> <form id="htmlForm" action="html.jsp" method="post"> 名稱: <input type="text" name="htmlname" id="htmlname" /> <br/> 地址: <input type="text" name="htmladdress" id="htmladdress"/><br/> 自我介紹: <textarea name="htmlcomment" id="htmlcomment" ></textarea> <br/> <input type="submit" id="htmltest" value="html方式返回" /> <br/> <div id="htmlOut" ></div> </form> </body> </html>
新建json.jsp文件:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% request.setCharacterEncoding("UTF-8");//防止亂碼! String name = request.getParameter("name"); String address = request.getParameter("address"); String comment = request.getParameter("comment"); System.out.println(name + " - " +address + " - " +comment); out.println( "{ name : '" +name+ "' , address : '"+address+ "' ,comment : '"+comment+ "' }" ); %>
新建xml.jsp文件:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% request.setCharacterEncoding("UTF-8");//防止亂碼! String name = request.getParameter("xmlname"); String address = request.getParameter("xmladdress"); String comment = request.getParameter("xmlcomment"); System.out.println(name + " - " +address + " - " +comment); response.setContentType("text/xml");//註意,由於你是以xml形式傳遞過來的,所以這裡必須寫。 out.print("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); out.print("<root>"); out.print("<name>"+name+"</name>"); out.print("<address>"+address+"</address>"); out.print("<comment>"+comment+"</comment>"); out.print("</root>"); %>
新建一個html.jsp文件:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% request.setCharacterEncoding("UTF-8");//防止亂碼! String name = request.getParameter("htmlname"); String address = request.getParameter("htmladdress"); String comment = request.getParameter("htmlcomment"); System.out.println(name + " - " +address + " - " +comment); out.println( "<div style='background-color:#ffa; padding:20px'>"+name+" "+address+" "+comment+"</div>" ); %>