Added manual state check to verify if data was changed since control …

…got focus. If changed, the respective event is invoked, emulating the default browser action
luiszandonadi · Aug 4, 2011 · 6c6b5be · 6c6b5be
1 parent af8cc26
commit 6c6b5be
Showing 1 changed file with 32 additions and 3 deletions.
diff --git a/jquery.maskMoney.js b/jquery.maskMoney.js
@@ -44,22 +44,43 @@
 
 		return this.each(function() {
 			var input = $(this);
+			var dirty = false;
+
+			function markAsDirty() {
+				if(!dirty) {
+					console.log('gross...');
+				}
+				dirty = true;
+			}
+
+			function clearDirt(){
+				if(dirty){
+					console.log('aaahhh...');
+				}
+				dirty = false;
+			}
 
 			function keypressEvent(e) {
 				e = e||window.event;
 				var k = e.charCode||e.keyCode||e.which;
 				if (k == undefined) return false; //needed to handle an IE "special" event
 				if (input.attr('readonly') && (k!=13&&k!=9)) return false; // don't allow editing of readonly fields but allow tab/enter
 
+				console.log('key', k);
 				if (k<48||k>57) { // any key except the numbers 0-9
 					if (k==45) { // -(minus) key
+						markAsDirty();
 						input.val(changeSign(input));
 						return false;
-					}
-					if (k==43) { // +(plus) key
+					} else if (k==43) { // +(plus) key
+						markAsDirty();
 						input.val(input.val().replace('-',''));
 						return false;
 					} else if (k==13||k==9) { // enter key or tab key
+						if(dirty){
+							clearDirt();
+							$(this).change();
+						}
 						return true;
 					} else if (k==37||k==39) { // left arrow key or right arrow key
 						return true;
@@ -79,6 +100,7 @@
 					var endPos = selection.end;
 					x.value = x.value.substring(0, startPos) + key + x.value.substring(endPos, x.value.length);
 					maskAndPosition(x, startPos + 1);
+					markAsDirty();
 					return false;
 				}
 			}
@@ -106,8 +128,14 @@
 						x.value = x.value.substring(0, startPos) + x.value.substring(endPos, x.value.length);
 					}
 					maskAndPosition(x, startPos);
+					maskAsDirty();
 					return false;
 				} else if (k==9) { // tab key
+					console.log('so...', dirty);
+					if(dirty) {
+						$(this).change();
+						clearDirt();
+					}
 					return true;
 				} else if (k==46||k==63272) { // delete key (with special case for safari)
 					preventDefault(e);
@@ -119,6 +147,7 @@
 						x.value = x.value.substring(0, startPos) + x.value.substring(endPos, x.value.length);
 					}
 					maskAndPosition(x, startPos);
+					markAsDirty();
 					return false;
 				} else { // any other key
 					return true;
@@ -330,4 +359,4 @@
 			end: end
 		};
 	}
-})(jQuery);
+})(jQuery);