diff --git a/doric-Qt/example/doric/resources/input.qml b/doric-Qt/example/doric/resources/input.qml
index fa97e502..4d4ee148 100644
--- a/doric-Qt/example/doric/resources/input.qml
+++ b/doric-Qt/example/doric/resources/input.qml
@@ -4,7 +4,7 @@ import QtQuick.Controls 2.5
 import "util.mjs" as Util
 import "gravity.mjs" as Gravity
 
-TextArea {
+TextField {
     property var wrapper
 
     property var uuid: Util.uuidv4()
@@ -47,19 +47,11 @@ TextArea {
     onWidthChanged: {
         bg.implicitWidth = width
         console.log(tag, uuid + " onWidthChanged: " + this.width)
-
-        let tempText = this.text
-        this.text = ""
-        this.text = tempText
     }
 
     onHeightChanged: {
         bg.implicitHeight = height
         console.log(tag, uuid + " onHeightChanged: " + this.height)
-
-        let tempText = this.text
-        this.text = ""
-        this.text = tempText
     }
 
     onTextChanged: {
@@ -72,6 +64,31 @@ TextArea {
         inputBridge.onFocusChange(wrapper, this.focus)
     }
 
+    onMaximumLengthChanged: {
+        console.log(tag, uuid + " onMaximumLengthChanged: " + this.maximumLength)
+    }
+
+    property var inputType: 0
+
+    property var numberValidator: IntValidator {}
+    property var decimalValidator: DoubleValidator {}
+    property var alphabetValidator: RegExpValidator { regExp: /^[A-Z]+$/i}
+
+    onInputTypeChanged: {
+        console.log(tag, uuid + " onInputTypeChanged: " + this.inputType)
+        switch (inputType) {
+        case 1:
+            this.validator = numberValidator
+            break
+        case 2:
+            this.validator = decimalValidator
+            break
+        case 3:
+            this.validator = alphabetValidator
+            break
+        }
+    }
+
     property var borderWidth: 0
     onBorderWidthChanged: {
         bg.border.width = borderWidth
diff --git a/doric-Qt/example/doric/shader/DoricInputNode.cpp b/doric-Qt/example/doric/shader/DoricInputNode.cpp
index a2c45a9b..342cf091 100644
--- a/doric-Qt/example/doric/shader/DoricInputNode.cpp
+++ b/doric-Qt/example/doric/shader/DoricInputNode.cpp
@@ -42,6 +42,10 @@ void DoricInputNode::blend(QQuickItem *view, QString name, QJsonValue prop) {
     view->setProperty("rightPadding", prop["right"].toDouble());
     view->setProperty("topPadding", prop["top"].toDouble());
     view->setProperty("bottomPadding", prop["bottom"].toDouble());
+  } else if (name == "maxLength") {
+    view->setProperty("maximumLength", prop.toInt());
+  } else if (name == "inputType") {
+    view->setProperty("inputType", prop.toInt());
   } else {
     DoricViewNode::blend(view, name, prop);
   }