[¼±Óð¡] JSP+AJAX Ìø×ªÎÊÌâ. - Web ¿ª·¢ / Ajax
ÎÊÌâ: ÏÖÔÚÌá½»Ö®ºó¾Í²»ÄÜÌøµ½ajax.jsÖÐÖ¸¶¨µÄservlet
¶øÊÇÓÖÖØÐ½øÈëµ½ÁËpub_hotel_t.jspÒ³Ãæ. Ò²¾ÍÊÇûÓÐÖ´Ðе½ajaxÀïÃæÈ¥ ´ó¼Ò°ïæ¿´¿´ÊÇʲôÔÒò°É.
ÊDz»ÊǺÍÌá½»µÄ°´Å¦ÓйØÄØ, ÎÒ֮ǰÓÃbutton µ«ÊÇclickºó, ¾ÍËµÒ³ÃæÓдíÎó.
ÎҾ͸ÄΪsubmitÁË.
ajax.js
JScript code:
//¶¨ÒåÒì²½ÇëÇó¶ÔÏó
var xmlHttp;
//´´½¨Òì²½ÇëÇó¶ÔÏóµÄº¯Êý
function createXMLHttpRequest() {
if(window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
} else if(window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}
//Ïò·þÎñÆ÷·¢ËÍÒì²½ÇëÇóµÄº¯Êý
function startRequest() {
createXMLHttpRequest(); //µ÷Óô´½¨Òì²½ÇëÇóµÄº¯Êý
var user = document.getElementById("user").value;
var ProjectList = document.getElementById("ProjectList").value;
alert("in start request");
xmlHttp.open("POST", "/Build/BuildServlet.do?user="+user, true);
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.send(null); //¿ªÊ¼Ïò·þÎñÆ÷·¢ËÍÇëÇó
//ÏëÔÚÌá½»µÄ¹ý³ÌÖÐÌáʾµ½echo.jsp --- ÌáÊ¾Ò³Ãæ
document.getElementById("wait").style.display='';
document.getElementById("main").style.display='none';
}
//´¦Àí·þÎñÆ÷·µ»Ø½á¹ûµÄº¯Êý
function handleStateChange
Ïà¹ØÎÊ´ð£º
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
°´Å¥·ÅÔÚUpdatePanel1£¬Ïëͨ¹ýµã»÷µ÷ÓÃDictionaryTvAdd.aspxµ¯³öÒ»¸ö×Ó´°Ìå
ÓÃÏÂÃæµÄÓï¾äÌáʾÎÒȱÉÙ¶ÔÏó
protected void Button1_Click(object sender, EventArgs e)
{
ScriptManager.R ......
Ò»¸öJSPÒ³Ãæ½ÓÊÕÆäËûÒ³ÃæÌá½»¹ýÀ´µÄFORM±íµ¥£¬µ«ÊÇÒªÇóÖ»½ÓÊÕµ±Ç°Õ¾µã¼°Æä×ÓÕ¾µãÌá½»¹ýÀ´µÄFORM±íµ¥£¬ÆäËûÕ¾µãÌá½»¹ýÀ´µÄ±íµ¥²»½ÓÊÕ£¬Õâ¸öÔõôÉèÖã¿
ÓùýÂËÆ÷
filter
½«µ±Ç°Õ¾µã¼°Æä×ÓÕ¾µã·ÅÒ»¸öĿ¼
È» ......
ÎÒJSPµÄÒ³ÃæÊÇ£º
<%@ page language="java" contentType="text/html; charset=gb2312"
%>
<script>
function Save(){
xmlHttp=GetXmlHttpObject()
if(xmlHttp==nul ......
ÇëÎʸ÷λ¸ç¸ç½ã½ã£¬ÈçºÎÔËÓÃÏֳɵÄÄ£°åÀ´ÖÆ×÷ƯÁÁµÄJSPÍøÒ³Ñ½,»ØÕßÓзÖ!
×Ô¼º¶¥Ï£¬×ÜÓиßÊÖ°É,ÆÚ´ýÖÐ......
Èç¹ûÖ±½ÓÒýÓýøÈ¥
¿ÉÒÔÖ±½ÓÓÃjspµÄÖ¸ÁҲ¿ÉÒÔÓÃfreemarkÒýÓ㬼ǵøø·Ö
лл¸÷λÁË£¬¿´À´Î ......