diff --git a/src/widget/yearmonth/trigger.yearmonth.js b/src/widget/yearmonth/trigger.yearmonth.js
index 5fc95abc1..f84c45ebe 100644
--- a/src/widget/yearmonth/trigger.yearmonth.js
+++ b/src/widget/yearmonth/trigger.yearmonth.js
@@ -62,13 +62,12 @@ BI.DynamicYearMonthTrigger = BI.inherit(BI.Trigger, {
 
     _createEditor: function (isYear) {
         var self = this, o = this.options, c = this._const;
-        var minDate = BI.parseDateTime(o.min, "%Y-%X-%d");
         var editor = BI.createWidget({
             type: "bi.sign_editor",
             height: o.height,
             validationChecker: function (v) {
                 if (isYear) {
-                    return v === "" || (BI.isPositiveInteger(v) && !BI.checkDateVoid(v, parseInt(v, 10) === minDate.getFullYear() ? minDate.getMonth() + 1 : 1, 1, o.min, o.max)[0]);
+                    return v === "" || (BI.isPositiveInteger(v) && !BI.checkDateVoid(v, parseInt(v, 10) === BI.parseDateTime(o.min, "%Y-%X-%d").getFullYear() ? BI.parseDateTime(o.min, "%Y-%X-%d").getMonth() + 1 : 1, 1, o.min, o.max)[0]);
                 }
 
                 return v === "" || ((BI.isPositiveInteger(v) && v >= 1 && v <= 12) && !BI.checkDateVoid(self.yearEditor.getValue(), v, 1, o.min, o.max)[0]);
diff --git a/src/widget/yearquarter/trigger.yearquarter.js b/src/widget/yearquarter/trigger.yearquarter.js
index 4648178e7..b6abb201f 100644
--- a/src/widget/yearquarter/trigger.yearquarter.js
+++ b/src/widget/yearquarter/trigger.yearquarter.js
@@ -60,13 +60,12 @@ BI.DynamicYearQuarterTrigger = BI.inherit(BI.Trigger, {
 
     _createEditor: function (isYear) {
         var self = this, o = this.options, c = this._const;
-        var minDate = BI.parseDateTime(o.min, "%Y-%X-%d");
         var editor = BI.createWidget({
             type: "bi.sign_editor",
             height: o.height,
             validationChecker: function (v) {
                 if(isYear) {
-                    return v === "" || (BI.isPositiveInteger(v) && !BI.checkDateVoid(v, parseInt(v, 10) === minDate.getFullYear() ? minDate.getMonth() + 1 : 1, 1, o.min, o.max)[0]);
+                    return v === "" || (BI.isPositiveInteger(v) && !BI.checkDateVoid(v, parseInt(v, 10) === BI.parseDateTime(o.min, "%Y-%X-%d").getFullYear() ? BI.parseDateTime(o.min, "%Y-%X-%d").getMonth() + 1 : 1, 1, o.min, o.max)[0]);
                 }
                 return v === "" || ((BI.isPositiveInteger(v) && v >= 1 && v <= 4) && !BI.checkDateVoid(self.yearEditor.getValue(), (v - 1) * 3 + 1, 1, o.min, o.max)[0]);
             },