BI-60558 fix: IE11下title显示两次的问题

src/widget/numberinterval/numberinterval.js

@@ -80,8 +80,6 @@ BI.NumberInterval = BI.inherit(BI.Single, {
             watermark: o.watermark,
             allowBlank: o.allowBlank,
             value: o.max,
-            level: "warning",
-            tipType: "success",
             title: function () {
                 return self.bigEditor && self.bigEditor.getValue();
             },
@@ -113,22 +111,6 @@ BI.NumberInterval = BI.inherit(BI.Single, {
                 right: 5
             }]
         });
-
-        // this.smallCombo = BI.createWidget({
-        //    type: "bi.number_interval_combo",
-        //    cls: "number-interval-small-combo",
-        //    height: o.height,
-        //    value: o.closemin ? 1 : 0,
-        //    offsetStyle: "left"
-        // });
-        //
-        // this.bigCombo = BI.createWidget({
-        //    type: "bi.number_interval_combo",
-        //    cls: "number-interval-big-combo",
-        //    height: o.height,
-        //    value: o.closemax ? 1 : 0,
-        //    offsetStyle: "left"
-        // });
         this.smallCombo = BI.createWidget({
             type: "bi.icon_combo",
             cls: "number-interval-small-combo bi-border-top bi-border-bottom bi-border-right",
@@ -301,10 +283,7 @@ BI.NumberInterval = BI.inherit(BI.Single, {
     },
 
     _setTitle: function (v) {
-        var self = this;
-        self.bigEditor.setTitle(v);
-        self.smallEditor.setTitle(v);
-        self.label.setTitle(v);
+        this.label.setTitle(v);
     },
 
     _setFocusEvent: function (w) {

src/widget/numberinterval/singleeditor/single.editor.js

@@ -19,7 +19,6 @@ BI.NumberIntervalSingleEidtor = BI.inherit(BI.Single, {
                 watermark: o.watermark,
                 allowBlank: o.allowBlank,
                 value: o.value,
-                level: o.level,
                 quitChecker: o.quitChecker,
                 validationChecker: o.validationChecker,
                 listeners: [{
@@ -70,10 +69,6 @@ BI.NumberIntervalSingleEidtor = BI.inherit(BI.Single, {
         return this.editor.getValue();
     },
 
-    setTitle: function (v) {
-        return this.editor.setTitle(v);
-    },
-
     setValue: function (v) {
         return this.editor.setValue(v);
     }