diff --git a/package-lock.json b/package-lock.json
index f98a66e..59bdd33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vue3-excel-editor",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 9de80fc..d8eff6a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "vue3-excel-editor",
   "email": "apple.6502@gmail.com",
   "description": "Vue3 plugin for displaying and editing the array-of-object in Excel style",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "main": "src/main.js",
   "dependencies": {
     "@vuepic/vue-datepicker": "^3.3.0",
diff --git a/src/VueExcelColumn.vue b/src/VueExcelColumn.vue
index 85a57f1..786e8d4 100644
--- a/src/VueExcelColumn.vue
+++ b/src/VueExcelColumn.vue
@@ -116,30 +116,36 @@ export default {
           break
         case 'date':
           allowKeys = allowKeys || ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-']
+          /*
           if (!validate) validate = (val) => {
             if (val === '') return ''
             // if (!moment(val, 'YYYY-MM-DD', true).isValid()) return this.$parent.localizedLabel.invalidInputValue
             if (!/^\d{4}-\d{2}-\d{2}$/.test(val)) return this.$parent.localizedLabel.invalidInputValue
             return ''
           }
+          */
           break
         case 'datetime':
           allowKeys = allowKeys || ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', ' ', ':']
+          /*
           if (!validate) validate = (val) => {
             if (val === '') return ''
             // if (!moment(val, 'YY-MM-DD hh:mm', true).isValid()) return this.$parent.localizedLabel.invalidInputValue
             if (!/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}$/.test(val)) return this.$parent.localizedLabel.invalidInputValue
             return ''
           }
+          */
           break
         case 'datetimesec':
           allowKeys = allowKeys || ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', ' ', ':']
+          /*
           if (!validate) validate = (val) => {
             if (val === '') return ''
             // if (!moment(val, 'YY-MM-DD hh:mm:ss', true).isValid()) return this.$parent.localizedLabel.invalidInputValue
             if (!/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/.test(val)) return this.$parent.localizedLabel.invalidInputValue
             return ''
           }
+          */
           break
         case 'datetick':
           allowKeys = allowKeys || ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', ' ', ':']