ʹÓà jQuery ¼ò»¯ Ajax ¿ª·¢
jQuery ÊÇÒ»¸öJavaScript ¿â£¬ËüÓÐÖúÓÚ¼ò»¯ JavaScript™ ÒÔ¼° Asynchronous JavaScript + XML (Ajax) ±à³Ì¡£ÓëÀàËÆµÄ JavaScript ¿â²»Í¬£¬jQuery ¾ßÓжÀÌØµÄ»ù±¾ÔÀí£¬¿ÉÒÔ¼ò½àµØ±íʾ³£¼ûµÄ¸´ÔÓ´úÂ롣ѧϰ jQuery »ù±¾ÔÀí£¬Ì½Ë÷ÆäÌØÐԺ͹¦ÄÜ£¬Ö´ÐÐһЩ³£¼ûµÄ Ajax ÈÎÎñ²¢ÕÆÎÕÈçºÎʹÓòå¼þÀ©Õ¹ jQuery¡£
jQuery ÊÇʲô£¿
Çë·ÃÎÊ Ajax ¼¼Êõ×ÊÔ´ÖÐÐÄ£¬ÕâÊÇÓÐ¹Ø Ajax ±à³ÌÄ£ÐÍÐÅÏ¢µÄһվʽÖÐÐÄ£¬°üÀ¨ºÜ¶àÎĵµ¡¢½Ì³Ì¡¢ÂÛ̳¡¢blog¡¢wiki ºÍÐÂÎÅ¡£ÈκΠAjax µÄÐÂÐÅÏ¢¶¼ÄÜÔÚÕâÀïÕÒµ½¡£
jQuery ÓÉ John Resig ´´½¨ÓÚ 2006 Äê³õ£¬¶ÔÓÚÈκÎʹÓà JavaScript ´úÂëµÄ³ÌÐòÔ±À´Ëµ£¬ËüÊÇÒ»¸ö·Ç³£ÓÐÓÃµÄ JavaScript ¿â¡£ÎÞÂÛÄúÊǸոսӴ¥ JavaScript ÓïÑÔ£¬²¢ÇÒÏ£Íû»ñµÃÒ»¸öÄܽâ¾öÎĵµ¶ÔÏóÄ£ÐÍ£¨Document Object Model£¬DOM£©½Å±¾ºÍ Ajax ¿ª·¢ÖÐһЩ¸´ÔÓÎÊÌâµÄ¿â£¬»¹ÊÇ×÷Ϊһ¸öÑá¾ëÁË DOM ½Å±¾ºÍ Ajax ¿ª·¢ÖÐÎÞÁĵÄÖØ¸´¹¤×÷µÄ×ÊÉî JavaScript ר¼Ò£¬jQuery ¶¼»áÊÇÄúµÄÊ×Ñ¡¡£
jQuery ÄܰïÖúÄú±£Ö¤´úÂë¼ò½àÒ×¶Á¡£ÄúÔÙÒ²²»±Ø±àд´ó¶ÑÖØ¸´µÄÑ»·´úÂëºÍ DOM ½Å±¾¿âµ÷ÓÃÁË¡£Ê¹Óà jQuery£¬Äú¿ÉÒÔ°ÑÎÕÎÊÌâµÄÒªµã£¬²¢Ê¹Óþ¡¿ÉÄÜ×îÉٵĴúÂëʵÏÖÄúÏëÒªµÄ¹¦ÄÜ¡£
ºÁÎÞÒÉÎÊ£¬jQuery µÄÔÀíÊǶÀÒ»ÎÞ¶þµÄ£ºËüµÄÄ¿µÄ¾ÍÊDZ£Ö¤´úÂë¼ò½à²¢¿ÉÖØÓᣵ±ÄúÀí½â²¢Ìå»áÕâÒ»ÔÀíºó£¬±ã¿ÉÒÔ¿ªÊ¼Ñ§Ï°±¾½Ì³ÌÁË£¬¿´¿´ jQuery ¶ÔÎÒÃǵıà³Ì·½Ê½ÓжàÉٸĽø°É¡£
»ØÒ³Ê×
һЩ¼òµ¥µÄ´úÂë¼ò»¯
ÏÂÃæÊÇÒ»¸ö¼òµ¥Ê¾Àý£¬Ëü˵Ã÷ÁË jQuery ¶Ô´úÂëµÄÓ°Ïì¡£ÒªÖ´ÐÐÒ»Ð©ÕæÕý¼òµ¥ºÍ³£¼ûµÄÈÎÎñ£¬±È·½ËµÎªÒ³ÃæµÄÄ³Ò»ÇøÓòÖеÄÿ¸öÁ´½Ó¸½¼ÓÒ»¸öµ¥»÷£¨click£©Ê¼þ£¬Äú¿ÉÒÔʹÓô¿ JavaScript ´úÂëºÍ DOM ½Å±¾À´ÊµÏÖ£¬Èç Çåµ¥ 1 Ëùʾ¡£
Çåµ¥ 1. ûÓÐʹÓà jQuery µÄ DOM ½Å±¾
var external_links = document.getElementById('external_links');
var links = external_links.getElementsByTagName('a');
for (var i=0;i < links.length;i++) {
var link = links.item(i);
link.onclick = function() {
return confirm('You are going to visit: ' + this.href);
};
}
Çåµ¥ 2 ÏÔʾÁËʹÓà jQuery ʵÏÖµÄÏàͬµÄ¹¦ÄÜ¡£
Çåµ¥ 2. ʹÓÃÁË jQuery µÄ DOM ½Å±¾
$('#external_links a').click(function() {
return confirm('You are going to visit: ' + this.href);
});
ÊDz»ÊǺÜÉñÆæ£¿ ʹÓà jQuery£¬Äú¿ÉÒÔ°ÑÎÕÎÊÌâµÄÒªµã£¬Ö»ÈôúÂëʵÏÖÄúÏëÒ
Ïà¹ØÎĵµ£º
Ajax£¬Ñ¡Ôñͬ²½»¹ÊÇÒì²½
AjaxÔÚÍøÒ³ÖÐ×î´óµÄÒ»¸öÓŵãÊÇËü¿ÉÒÔ·ÃÎÊ·þÎñÆ÷ÉϵÄÐÅÏ¢¶ø²»ÐèÒªÖØÐ¼ÓÔØÍøÒ³¡£ÕâÒâζ×ÅÒª¼ìË÷»òÊǸüÐÂÐÅÏ¢µÄijһС¸ö²¿·ÖµÄʱºò£¬Ö»ÐèÒª´Ó·þÎñÆ÷¶Ë´«ËÍÄÇÒ»²¿·ÖÐèÒªµÄÐÅÏ¢¶ø²»ÐèÒªÖØÐÂÏÂÔØÕû¸öÍøÒ³¡£
¡¡¡¡Ajax¿ÉÒÔͨ¹ýÁ½ÖÖ·½·¨·ÃÎÊ·þÎñÆ÷£¬¼´Í¬²½(½Å±¾»áÍ£Áô²¢µÈ´ý·þÎñÆ÷·¢Ëͻظ´È»ºóÔÙ¼ÌÐø)ºÍ ......
+++++++++++++++++++++++Ajax
~~~~~~~~~~~~~~~~~~~~~~~~~~
======= Ajax ¼¼Êõ ========
Ò»¡¢µÚÒ»¿Î ===¡· AJAX¸ÅÊöÓëIntelliJ°²×°
a.Ajax¶Á·¨Æäʵ²»ÊÇÎÒÃǶÁµÄ'°¢¼Ù¿Í˹'£¬×¢Òâרҵ»¯¡£
b.ÍõÐË¿ýÀÏʦÏȽ²Êµ¼ùÔÙ½²ÀíÂÛ¡£
c.¿ª·¢¹¤¾ß²»ÔÙÊÇeclipseÁË£¬ÒòΪajaxÖ÷Ҫдjavascript
d ......
±¾ÊµÀýÖ»ÀûÓõ½JQueryÀà¿â±¾ÉíµÄº¯ÊýºÍ¹¦ÄÜ£¬²»ÐèÒªµÚÈý·½²å¼þµÄÖ§³Ö¡£ÁíÍ⣬ËùÓÐ±íµ¥ÐÅÏ¢¶¼ÊÇÀûÓÃPHPMailerÀà¿âÓʼþµÄÐÎʽ·¢Ë͸ø¹ÜÀíÔ±¡£Èç¹ûÄã¶ÔJQueryµÄ»ù±¾Óï·¨»¹²»ÊǺÜÊìϤ£¬ÇëËÑË÷±¾Õ¾µÄ½Ì³Ì×ÊÔ´¡£Èç¹ûÄã¶ÔPHPMailerÓ÷¨²»ÊìϤ£¬Çë²é¿´±¾Õ¾µÄÁíһƪÎÄÕ¡¶Ê¹ÓÃPHPMailerÀà¿â·¢Ë͵ç×ÓÓʼþ¡·¡£
µÚÒ»²½£¬´´½¨Ò»¸ö±íµ¥HTM ......
AJAX Á÷ÐÐÖ®ºó£¬×ÜÏëºÃºÃѧϰһÏ¡£µ«ÊÇÖÚ¶àµÄ¿ò¼ÜʵÔÚÄÑÒÔÑ¡Ôñ¡£ËµÃ÷һϠASP.NET AJAX ²¢²»°üÀ¨ÔÚ AJAX ¿ò¼ÜÖ®ÖС£
¸Õ¿ªÊ¼Ñ§ÁË JQuqery£¬ ÖÚ¶àµÄ $get(),...µÈµÈ·ûºÅÔçÒѰÑÎÒ¸ãÔÎÁË¡£ÔÝʱ¾Í·ÅÆúÁË¡£
ºóÀ´Ñ§Ï° ASP.NET AJAX £¬ÔÚ΢ÈíµÄÁ쵼ϣ¬Öð½¥ÓÉ·þÎñÆ÷¶ËתÏò¿Í»§¶Ë±à³Ì¡£ ¼¤ÆðÎÒ¿Í»§¶Ë±à³ÌµÄÐËȤ£¬
²ÅÏëÆðѧ ......
tree.js
function getRank(rankNum)
{
var rankName="";
switch(rankNum)
{
case 1:
{
rankName="(ÆÕͨ»áÔ±)";
break;
}
case 2:
{
&n ......