add very basic SimpleAjax object so XMLHttpRequests can be made with loading up a huge Ajax lib

1 files changed, 49 insertions, 1 deletions

diff --git a/javascript/bitweaver.js b/javascript/bitweaver.js
index b412660..eff7a1e 100644
--- a/javascript/bitweaver.js
+++ b/javascript/bitweaver.js
@@ -1,4 +1,4 @@
-// $Header: /cvsroot/bitweaver/_bit_util/javascript/bitweaver.js,v 1.40 2009/03/11 22:04:25 tekimaki_admin Exp $
+// $Header: /cvsroot/bitweaver/_bit_util/javascript/bitweaver.js,v 1.41 2009/03/26 20:43:26 spiderr Exp $
 
 // please modify this file and leave plenty of comments. This file will be
 // compressed automatically. Please make sure you only use comments beginning
@@ -990,6 +990,54 @@ BitBase = {
 		$(w1).value = p;
 		$(w2).value = p;
 		$(w3).value = p;
+	},
+
+	/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
+	 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
+	 ** http://creativecommons.org/licenses/by-sa/2.0/                           **
+
+	var fnWhenDone = function ( pResponse ) { 
+		alert( pResponse.responseText ); 
+	};
+	var ajax = new BitBase.SimpleAjax();
+	ajax.connect("mypage.php", "POST", "foo=bar&baz=qux", fnWhenDone);
+
+	**/
+
+	"SimpleAjax": function() {
+		var xmlhttp, bComplete = false;
+		try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
+		catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
+		catch (e) { try { xmlhttp = new XMLHttpRequest(); }
+		catch (e) { xmlhttp = false; }}}
+		if (!xmlhttp) return null;
+		this.connect = function(sURL, sMethod, sVars, fnDone) {
+			if (!xmlhttp) return false;
+			bComplete = false;
+			sMethod = sMethod.toUpperCase();
+
+			try {
+				if (sMethod == "GET") {
+					xmlhttp.open(sMethod, sURL+"?"+sVars, true);
+					sVars = "";
+				} else {
+					xmlhttp.open(sMethod, sURL, true);
+					xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
+					xmlhttp.setRequestHeader("Content-Type",
+					"application/x-www-form-urlencoded");
+				}
+				xmlhttp.onreadystatechange = function() {
+					if (xmlhttp.readyState == 4 && !bComplete) {
+						bComplete = true;
+						fnDone(xmlhttp);
+					}
+				};
+				xmlhttp.send(sVars);
+			}
+			catch(z) { return false; }
+			return true;
+		};
+		return this;
 	}
 };