修复数字输入框，触发顶层容器的change事件

dist/js/mui.js

@@ -7027,8 +7027,13 @@ Function.prototype.bind = Function.prototype.bind || function(to) {
 				self.input.value = val.toString();
 				$.trigger(self.input, changeEventName, null);
 			});
-			self.input.addEventListener(changeEventName, function(event) {
-				self.checkValue();
+			self.input.addEventListener(changeEventName, function(event) {
+				self.checkValue();
+				var val = parseInt(self.input.value);
+				//触发顶层容器
+				$.trigger(self.holder, changeEventName, {
+					value: val
+				});
 			});
 		},
 		/**

examples/hello-mui/js/mui.js

@@ -7027,8 +7027,13 @@ Function.prototype.bind = Function.prototype.bind || function(to) {
 				self.input.value = val.toString();
 				$.trigger(self.input, changeEventName, null);
 			});
-			self.input.addEventListener(changeEventName, function(event) {
-				self.checkValue();
+			self.input.addEventListener(changeEventName, function(event) {
+				self.checkValue();
+				var val = parseInt(self.input.value);
+				//触发顶层容器
+				$.trigger(self.holder, changeEventName, {
+					value: val
+				});
 			});
 		},
 		/**

js/mui.number.js

@@ -49,8 +49,13 @@
 				self.input.value = val.toString();
 				$.trigger(self.input, changeEventName, null);
 			});
-			self.input.addEventListener(changeEventName, function(event) {
-				self.checkValue();
+			self.input.addEventListener(changeEventName, function(event) {
+				self.checkValue();
+				var val = parseInt(self.input.value);
+				//触发顶层容器
+				$.trigger(self.holder, changeEventName, {
+					value: val
+				});
 			});
 		},
 		/**