jqueryʵÏÖajax¿çÓò·ÃÎÊ
½ñÌìͬʸæËßÎÒµÄÒ»¸öÀý×Ó£¬ÔÝʱûÓÐʱ¼äÇ××ÔÊÔÑ飬Ïȼǵ½ÕâÀï¡£
jQuery(document).ready(function(){
$.ajax({
type : "GET",
url : "http://service.test.com/t1.ashx?callback=?",
dataType : "jsonp",
jsonp: "callback",
success : function(json){
$('#feeds').html(json.msg);
return true;
}
});
});
<div id="feeds"> </div>
t1.ashx
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/htm
Ïà¹ØÎĵµ£º
BODY { FONT-FAMILY:Tahoma; FONT-SIZE:10pt }
P { FONT-FAMILY:Tahoma; FONT-SIZE:10pt }
DIV { FONT-FAMILY:Tahoma; FONT-SIZE:10pt }
TD { FONT-FAMILY:Tahoma; FONT-SIZE:10pt }
AJAX ¿â API ÊÇÒ»ÖÖÄÚÈÝ·Ö²¼ÍøÂ磬¿ÉÔØÈë×îÊÜ»¶ÓµÄ¿ªÔ´ JavaScript ¿âµÄ¼Ü¹¹¡£Í¨¹ýʹÓà Google AJAX API ÔØÈë³ÌÐòµÄ
google.l ......
£¨×ªÌû£©
¡¡¡¡Ò»Ìáµ½ÈçºÎÔÚǰ̨JSµ÷Óúǫ́C#·½·¨£¬AJAX³ÉΪÁ˱ØÈ»µÄÏë·¨¡£
¡¡¡¡Ö»ÊÇʵÏÖµÄϸ½Ú²ÉÓÃAJAX 1.0»òÕßAjaxProµÄÇø±ð¡£
¡¡¡¡ÆäʵÈç¹û²»ÓÃAJAX£¬ÎÒÃÇÒ²Äܹ»ºÜ·½±ãµØÀûÓÃJSµ÷Óúǫ́·½·¨¡£
¡¡¡¡²½ÖèÈçÏ£º
¡¡¡¡1 ǰ̨·ÅÒ»¸ö°´Å¥¡£ÉèÖÃΪÒþ²Ø¡£×¢Ò⣺²»ÄÜÖ±½ÓÉèÖÃVisible=falseµÄ· ......
AjaxµÄÔÀí¼òµ¥À´ËµÍ¨¹ýXmlHttpRequest¶ÔÏóÀ´Ïò·þÎñÆ÷·¢Òì²½ÇëÇ󣬴ӷþÎñÆ÷»ñµÃÊý¾Ý£¬È»ºóÓÃjavascriptÀ´²Ù×÷DOM¶ø¸üÐÂÒ³Ãæ¡£ÕâÆäÖÐ×î¹Ø¼üµÄÒ»²½¾ÍÊÇ´Ó·þÎñÆ÷»ñµÃÇëÇóÊý¾Ý¡£ÒªÇå³þÕâ¸ö¹ý³ÌºÍÔÀí£¬ÎÒÃDZØÐë¶Ô XMLHttpRequestÓÐËùÁ˽⡣
XMLHttpRequestÊÇajaxµÄºËÐÄ»úÖÆ£¬ËüÊÇÔÚIE5ÖÐÊ×ÏÈÒýÈëµÄ£¬ÊÇÒ»ÖÖÖ§³ÖÒì²½ÇëÇóµÄ¼¼Êõ¡ ......
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript&quo ......
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript&quo ......