AjaxÌØÐ§ ¶¯Ì¬¼ÓÔØµÄFAQ Ö®¶þ
±¾ÊµÀýʹÓÃÃûΪfaqµÄÊý¾Ý¿â±í£¬°üº¬µÄÊý¾ÝÈçͼ1.2Ëùʾ¡£¾ßÌåµÄ´´½¨Êý¾Ý±íÓï¾äÈçÏ£º
CREATE TABLE 'faq' (
'id' int(11) NOT NULL auto_increment,
'faq' varchar(255) NOT NULL,
'detail' varchar(255) NOT NULL,
PRIMARY KEY ('id')
)
ͼ1.2 ±ífaq°üº¬µÄÊý¾Ý
Ö÷Òª°üÀ¨Á½¸öÎļþ£ºÓû§²Ù×÷½çÃæindex.jspºÍ·þÎñÆ÷¶ËÏìÓ¦Îļþread_faq.jsp¡£
Ïà¹ØÎĵµ£º
Ò» ÒýÌâ
ÈçºÎÈÃweb³ÌÐòÓÃÆðÀ´Ïñ×ÀÃæÓ¦ÓóÌÐòÒ»Ñù¼òµ¥£»
ÅÖ¿Í»§¶Ë£¿Êݿͻ§¶Ë£¿ÈçºÎÑ¡Ôñ£¿-----¿´ÐèÇ󣬿´Óû§µÄʹÓã¬Áé»îµ÷½Ú¡£
²»ÒªÉÁ˸£¬¿Õ°×Ò³³öÏÖ£¿
¶þ ³õʶAjax
1. AjaxÊÇÒ»¸ö¿Í»§¶Ë¼¼Êõ£¬²»ÂÛÄãÏÖÔÚʹÓúÎÖÖ·þÎñÆ÷¶Ë¼¼Êõ£¬¶¼ÄÜʹÓÃAjax£¬¶ø²»¹ÜʹÓõÄÊÇJava¡¢.NET¡¢Ruby¡¢PHP»¹ÊÇCGI¡ ......
±¾ÆªÎÄÕÂÖ÷Òª½éÉÜÈçºÎÔÚAjaxµÄ¿Í»§¶ËÓë·þÎñ¶ËÖ®¼ä´«ËÍJSON¸ñʽµÄÊý¾Ý¡£ÄÇôÎÒÃÇÏÈÀ´ËµËµÊ²Ã´ÊÇJSON°É¡£
JSON£¬¼´ÊÇJavaScript¶ÔÏó±ê¼Ç·¨£¬Ó¢ÎÄÃû³ÆÊÇJavaScript Object Notation£¬¼ò³ÆJSON
£¬ÊÇ JavaScript Programming Language,
Standard
ECMA-262 3rd Edition - December 1999
µÄ×Ó¼¯ºÏ£¬ÊÇ´ÓJavaScriptµÄo ......
XMLHTTPRequestÊÇÒÀ¸½ÓÚä¯ÀÀÆ÷µÄÒ»¸ö×é¼þ£¬ä¯ÀÀÆ÷²»Í¬Õë¶ÔµÄ×é¼þÃû³ÆÒ²²»Í¬¡£XMLHTTPRequestÊÇFirefoxÖÐ×é¼þµÄÃû³Æ£¬ÔÚIEÖнÐXMLHTTP¡£“XMLHTTP”ÓÐÁ½¸öÓŵ㣺¾Ö²¿Ë¢Ð¡¢Òì²½¶ÁÈ¡¡£
AjaxµÄʵÏÖ²½Ö裺
1¡¢ ´´½¨Òì²½¶ÔÏó£º
ÔÚIEÖУºvar xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
......
½ñÌ춯̬Ìí¼Óoptionµ½selectlʱ£¬³öÏÖÁËÌí¼ÓºóoptionΪ¿Õ°×£¬¸öÊýÈ´ÕýÈ·µÄÇé¿ö¡£´úÂëÈçÏ£º
for(var i = 0; i < results.length; i++) {
oOption = document.createElement("OPTION");
oOption.value=results[i].child ......
½ñÌìÓÃajaxµÄpost·½Ê½´«ÖµÊ±£¬Óöµ½Ò»¸öÎÊÌ⣬ʼÖÕûÓÐÕÒµ½ÎÊÌâÔÒò¡£ºóÀ´°Ñ´«µÄÖµÖе¥ÒýºÅÈ¥µôºó£¬jsÕý³£ÁË¡£
¾¹ýËÑË÷£¬Ò²Ã»ÓÐÕÒµ½¾ßÌåÔÒò¡£×îºóͨ¹ýÒþ²ØÓòÀ´ÖÐת¸Ã×Ö·û´®¡£×îºó½â¾öÕâ¸öÎÊÌ⣡ÎÞÓïÁË£¡±¸Íü£¡
js²¿·Ý£º
////Òì²½µ÷Ó÷þÎñÆ÷ÐÅÏ¢
function CallServiceInsert()
{
var url="";
var para ......