ÓйØajaxµÄÆäʵ¾ÍÊÇ1¸öÀàµÄʹÓÃ:XMLHttpRequest.
Ê×ÏÈÒªÉùÃ÷Õâ¸öÀàµÄ¶ÔÏ󣬼øÓÚ¸÷¸öä¯ÀÀÆ÷°ÑÕâ¸öÀàǶÈëµÄ·½Ê½²»Í¬£¬ÉùÃ÷µÄ·½Ê½Ò²²»Í¬£º
var xmlHttpReq = null;
if (window.XMLHttpRequest) //Mozilla ä¯ÀÀÆ÷
{
¡¡¡¡¡¡ xmlHttpReq = new XMLHttpRequest();
¡¡¡¡}
¡¡ else if (window.ActiveXObject) // IEä¯ÀÀÆ÷
{
try
{
xmlHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
try
{
xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e)
{
alert("ÄúµÄä¯ÀÀÆ÷²»Ö§³ÖAJAX£¡") ;
}
} ¡¡¡¡
¡¡ }
else
{
alert("ÄúµÄä¯ÀÀÆ÷²»Ö§³ÖAJAX£¡") ;
}
È»ºóÊÇopen£¬send£¬getresponse
xmlHttpReq.open("POST","http://localhost///6gold/home_validate.php",true);
xmlHttpReq.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttpReq.onreadystatechange = function()
{
if (xmlHttpReq.readyState == 4)
{
if (xmlHttpReq.status == 200)
{
......
ajaxʵÏÖ½«Êó±ê·Åµ½Í¼±êÉÏ£¬Ï·½»áÏÔʾºÍ¸ÃͼÓйصÄÐÅÏ¢
¿Í»§¶Ë´úÂëmouseover.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>Êó±êÐü¸¡²âÊÔ</title>
</head>
<script type="text/javascript" language="javascript">
var xmlHttp;
function createXMLHttpRequest(){
if(window.ActiveXObject){
xmlHttp = new ActiveXObject("microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
}
function sendRequest(t){
var id = t.id
createXMLHttpRequest();
var url = "mouseover_check.php?page=" +t.id ;
xmlHttp.onreadystatechange = callback;
xmlHttp.open('GET',url,true);
xmlHttp.send(null);
}
function callback(){
......
±¾ÎÄÒ»¹²½éÉÜÁËÆßÖÖ·½·¨£º
Ò»£º×î¼òµ¥µÄ¼ÓÃܽâÃÜ
¶þ£º×ªÒå×Ö·û""µÄÃîÓÃ
Èý£ºÊ¹ÓÃMicrosoft³öÆ·µÄ½Å±¾±àÂëÆ÷Script EncoderÀ´½øÐбàÂë £¨×Ô´´¼òµ¥½âÂ룩
ËÄ£ºÈÎÒâÌí¼ÓNUL¿Õ×Ö·û£¨Ê®Áù½øÖÆ00H£© £¨×Ô´´£©
Î壺ÎÞÓÃÄÚÈÝ»ìÂÒÒÔ¼°»»ÐпոñTAB´ó·¨
Áù£º×Ôд½âÃܺ¯Êý·¨
Æß£º´íÎóµÄÀûÓà £¨×Ô´´£©
¡¡¡¡ÔÚ×öÍøÒ³Ê±£¨ÆäʵÊÇÍøÒ³Ä¾ÂíºÇºÇ£©£¬×îÈÃÈË·³ÄÕµÄÊÇ×Ô¼ºÐÁÐÁ¿à¿àд³öÀ´µÄ¿Í»§¶ËIEÔËÐеÄJAVASCRIPT´úÂë³£³£±»±ðÈËÇáÒ׵Ŀ½±´£¬ÊµÔÚÈÃ×Ô¼ºµÄÐÄÀïÓе㲻ÊÇ×Ìζ£¬ÒªÖªµÀ×Ô¼ºÐ´µã¶«Î÷ҲͦÀÛµÄ......^*^
¡¡¡¡µ«ÎÒÃÇÒ²Ó¦¸ÃÇå³þµØÈÏʶµ½ÒòΪJAVASCRIPT´úÂëÊÇÔÚIEÖнâÊÍÖ´ÐУ¬ÒªÏë¾ø¶ÔµÄ±£ÃÜÊDz»¿ÉÄܵģ¬ÎÒÃÇÒª×öµÄ¾ÍÊǾ¡¿ÉÄܵÄÔö´ó¿½±´Õ߸´ÖƵÄÄѶȣ¬ÈÃËûÖªÄѶøÍË£¨µ«Ô¸~!~£©£¬ÏÂÃæÎÒ½áºÏ×Ô¼ºÕ⼸ÄêÀ´µÄʵ¼ù£¬¼°¸öÈËÑо¿µÄÐĵ㬺ʹó¼ÒÒ»ÆðÀ´Ì½ÌÖÒ»ÏÂÍøÒ³ÖÐJAVASCRIPT´úÂëµÄ¼ÓÃܽâÃܼ¼Êõ¡£
¡¡¡¡ÒÔ¼ÓÃÜÏÂÃæµÄJAVASCRIPT´úÂëΪÀý£º
ÒÔÏÂÊÇ´úÂëÆ¬¶Î£º
<SCRIPT LANGUAGE="JavaScript">
alert("ºÚ¿Í·ÀÏß");
</SCRIPT>
¡¡¡¡Ò»£º×î¼òµ¥µÄ¼ÓÃܽâÃÜ
¡¡¡¡´ó¼Ò¶ÔÓÚJAVASCRIPTº¯Êýescape()ºÍunescape()Ïë±ØÊDZȽÏÁ˽âÀ²£¨ºÜ¶àÍøÒ³¼ÓÃÜÔÚÓÃËüÃÇ£©£¬·Ö±ðÊDZàÂëº ......
HtmlQAÊÇ˼µÏ¹«Ë¾¿ª·¢µÄ²âÊÔÔ´Html³ÌÐòÎļþºÍ±¾µØ»¯Ö®ºóµÄhtmlÖ®¼äÒ»ÖÂÐԵIJâÊÔ¹¤¾ß¡£
ÏÖÔÚʹÓÃ×î¶àµÄÊÇ HtmlQA1.4 £¬ËüÓÐÁ½ÖÖÔËÐÐģʽ£ºÑÝʾģʽºÍÈ«¹¦ÄÜģʽ¡£Ä¬Èϰ²×°ºóÊÇÑÝʾģʽ£¬Ö»ÄÜ´ò¿ªÓÐÏÞÊýÁ¿µÄÎļþ£¬¶ÔÓÚ´ò¿ªµÄÎļþ´óСҲÊÜÏÞÖÆ¡£È«¹¦ÄÜģʽÐèÒª¹ºÂòÐí¿ÉÎļþ (License) ºÍ / »òÓ²¼þ¼ÓÃÜËø (Dongle) ¡£
HtmlQA1.4 µÄÔËÐгÌÐò´°¿Ú°üÀ¨Ëĸö±êÇ©£º“ Source ”¡¢“ Target ”¡¢“ Project Compare ”ºÍ“ Configuration ”£¬·Ö±ðÍê³É²»Í¬µÄ¹¦ÄÜ£º
ÔÚʹÓà HtmlQA1.4 ½øÐÐÈκαȽϺͲâÊÔ֮ǰ£¬Ê×ÏÈÐèÒª´ò¿ª°üº¬Ò»ÏµÁÐÔ´ÓïÑԺͱ¾µØ»¯ Html ÎļþµÄÏîÄ¿Îļþ¡£ÔËÐÐ HtmlQA1.4 £»
´Ó“ Source ”±êÇ©£¬µ¥»÷“ File ” > “ Open Project ”£» Ñ¡Ôñ²¢´ò¿ªÒ»¸öÀ©Õ¹ÃûΪ“ prj ”»ò“ hhp ” ÏîÄ¿Îļþ¡£
ʹÓà HtmlQA1.4 ½øÐÐ Html ÎļþµÄ±¾µØ»¯²âÊÔÖ÷ÒªÊÇÔÚ“ Project Compare ”±êÇ©Ò³ÃæÍê³ÉµÄ¡£
“ Project Compare ”±êÇ©Ò³ÃæµÄ×ó±ß·Ö³ÉÁ½¸ö²¿·Ö£º“ Compare ”ºÍ“ Visual Compare ”¡£“ Compare ”ÊDZ¾µØ ......
·½·¨Ò»£º
<html:select property="id"> //ÕâÀïÒ»¶¨²»ÄÜÔÙÓÃvlueÊôÐÔÁË£¬Ö»ÓÃÒ»¸öproperty¾Í¿ÉÒÔÁË
<c:forEach var="row" item="${rs.rows}">
<html:option value="row.id">
<c:out value="row.name"/>
</html:option>
</c:forEach>
</html:select>
·½·¨¶þ£º
jspÀï:
<html:select property="userid">
<html:options collection="userHtmlSelect" property="value" labelProperty="label"/>
</html:select>
ActionForm À
private java.lang.String userid="admin"; //ĬÈÏÖµ
ActionÀ
form.setUserid("guest");//ÐÞ¸ÄĬÈÏÖµ
//ÉèÖÃÏÂÀÑ¡Ïî
List rs = new java.util.ArrayL ......
±¾ÎÄת×Ô£ºhttp://hi.baidu.com/gle_el/blog/item/43d0f6f464577a68dcc47431.html
event.x £¬event.y:Óë´¥·¢Ê¼þµÄ¶ÔÏóÏà¹ØµÄÊó±êλÖõÄXY×ø±ê;
offsetTop
»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓÉ offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¼ÆËã¶¥¶ËλÖá£
offsetLeft
»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓÉ offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¼ÆËã×ó²àλÖá£
offsetHeight
»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È¡£
IE¡¢Opera ÈÏΪ offsetHeight = clientHeight + ¹ö¶¯Ìõ + ±ß¿ò¡£
NS¡¢FF ÈÏΪ offsetHeight ÊÇÍøÒ³ÄÚÈÝʵ¼Ê¸ß¶È£¬¿ÉÒÔСÓÚ clientHeight¡£
offsetWidth
»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¿í¶È¡£
offsetParent
»ñÈ¡¶¨Òå¶ÔÏó offsetTop ºÍ offsetLeft ÊôÐÔµÄÈÝÆ÷¶ÔÏóµÄÒýÓá£
clientHeight
»ñÈ¡¶ÔÏóµÄ¸ß¶È£¬²»¼ÆËãÈκα߾ࡢ±ß¿ò¡¢¹ö¶¯Ìõ»ò¿ÉÄÜÓ¦Óõ½¸Ã¶ÔÏóµÄ²¹°×¡£
´ó¼Ò¶Ô clientHeight ¶¼Ã»ÓÐʲôÒìÒ飬¶¼ÈÏΪÊÇÄÚÈÝ¿ÉÊÓÇøÓòµÄ¸ß¶È£¬Ò²¾ÍÊÇËµÒ³Ãæä¯ÀÀÆ÷ÖпÉÒÔ¿´µ½ÄÚÈݵÄÕâ¸öÇøÓòµÄ¸ß¶È£¬Ò»°ãÊÇ×îºóÒ»¸ö¹¤¾ßÌõÒÔϵ½×´Ì¬À¸ÒÔÉϵÄÕâ¸öÇøÓò£¬ÓëÒ³ÃæÄÚÈÝÎ޹ء£
clientLeft
»ñÈ¡ offsetLeft ÊôÐԺͿͻ§ÇøÓòµÄʵ ......