×¢²áÓû§ÃûÑéÖ¤(ajax°æ)
<!--×¢²áÑéÖ¤Óû§ÃûÊÇ·ñ´æÔÚ(²»Ë¢ÐÂ)(2008-07-10 11:22:08)±êÇ©£ºdocument if color ch rs ×¢²á ajax ÑéÖ¤ Óû§Ãû it ·ÖÀà£ºÍøÂç±à³ÌÓ¦ÓÃ
Õë¶ÔASPµÄ ÓõÄÊÇAJAXдµÄ
·ÖÁ½²¿·Ö
-->
1.×¢²áÒ³Ãæ
JS²¿·Ö:
<script language="JavaScript">
function chuser(){
var csuser=document.getElementById("csuser").value;
if((csuser == null) || (csuser == ""))
{
document.getElementById("loginid_info").className = 'STYLE1';
document.getElementById("loginid_info").innerHTML = 'Óû§Ãû²»ÄÜΪ¿Õ¡£';
return false;
}
else
if(csuser.length<6 || csuser.length>16)
{
document.getElementById("loginid_info").className = 'STYLE1';
document.getElementById("loginid_info").innerHTML = 'Óû§Ãû±ØÐëΪ6-16λ¡£';
return false;
}
//var filter=/^\s*[.A-Za-z0-9_-]{2,16}\s*$/;
//if (!filter.test(username.value)) {
//document.getElementById("loginid_info").background='#BFDFFF'
//document.getElementById("loginid_info").innerHTML = 'Óû§Ãû±ØÐëÓÉÊý×Ö,Ó¢ÎÄ»òÏ»®Ïß×é³É¡£'
//return false;
//{
//document.getElementById("loginid_info").innerHTML = '<font color=#red>Óû§Ãû±ØÐëÓÉÊý×Ö,Ó¢ÎÄ»òÏ»®Ïß×é³É¡£</font>'
// return false;
//}
else{
GetResult(csuser)
document.getElementById("loginid_info").className = 'STYLE2';
//document.getElementById("loginid_info").innerHTML = '<font color=#0066ee>ÌîдÕýÈ·¡£</font>'
}
}
function GetResult(opr)
{
var oBao = new ActiveXObject("Microsoft.XMLHTTP");
var my_url="ch.asp?username="+ escape(opr);
oBao.open("POST",my_url,false);
oBao.send(null);
var strResult = unescape(oBao.responseText);
document.getElementByI
Ïà¹ØÎĵµ£º
AJAXÎÞÒÉÊÇ2005Äê³´µÄ×îÈȵÄWeb¿ª·¢¼¼ÊõÖ®Ò»£¬µ±È»£¬Õâ¸ö¹¦ÀÍÀë²»¿ªGoogle¡£ÎÒÖ»ÊÇÒ»¸öÆÕͨ¿ª·¢Õߣ¬Ê¹ÓÃAJAXµÄµØ·½²»ÊÇÌØ±ð¶à£¬ÎҾͼòµ¥µÄ°ÑÎÒʹÓõÄÐĵÃ˵һÏ¡££¨±¾ÎļÙÉèÓû§ÒѾ¾ßÓÐJavaScript¡¢HTML¡¢CSSµÈ»ù±¾µÄWeb¿ª·¢ÄÜÁ¦£©
¡¡¡¡[AJAX½éÉÜ]
¡¡¡¡AjaxÊÇʹÓÿͻ§¶Ë½Å±¾ÓëWeb·þÎñÆ÷½»»»Êý¾ÝµÄWebÓ¦Óÿª·¢·½·¨¡ ......
var xmlHttp;
function createXMLHttpRequestss() {
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}else if (window.XMLHttpRequest) {
& ......
Ê÷ÐÎÁÐ±í£¨²Ëµ¥£©ÔÚWebÓ¦ÓÃÖÐÊ®·Ö³£¼û£¬Í¨³£Ó¦ÓÃÓÚĿ¼ʽ½á¹¹£¬ÀýÈç²úÆ··ÖÀà¡¢²¿ÃÅ»ú¹¹µÈ¡£´«Í³µÄÊ÷Ðβ˵¥Ö÷ÒªÓÐÁ½ÖÖ¼ÓÔØ·½Ê½£ºÒ»ÖÖÊÇÒ»´ÎÐÔ¼ÓÔØÈ«²¿Êý¾Ý£¬ÁíÒ»ÖÖÊǸù¾ÝÓû§²Ù×÷Öð²½¼ÓÔØÊý¾Ý£¬µ«ÊÇÐèҪˢÐÂÒ³Ãæ¡£Ç°Õß¼ÓÔØËٶȽÏÂý£¬²¢ÇÒ´æÔÚ´óÁ¿Êý¾ÝûÓб»Ê¹ÓõÄÀË·ÑÇéÐΡ£ºóÕß¿ÉÒÔÖð²½¼ÓÔØ£¬µ«ÊÇÆµ·±µØË¢ÐÂÒ³ÃæÔÚ¸øÓû§´øÀ ......
Êý¾Ý¿âÉè¼Æ
±¾ÊµÀýʹÓÃÃûΪtreeµÄÊý¾Ý¿â±í£¬°üº¬µÄÊý¾ÝÈçͼ1.8Ëùʾ£¬¾ßÌåµÄ½¨±íÓï¾äÈçÏ£º
CREATE TABLE 'tree' (
'id' int(11) NOT NULL auto_increment,
'text' varchar(255) NOT NULL,
'isfolder' varchar(5) NOT NULL default 'false',
'link' varchar(255) default NULL,
' ......