update

src/widget/multiselect/multiselect.loader.js

@@ -149,30 +149,6 @@ BI.MultiSelectLoader = BI.inherit(BI.Widget, {
         val.value || (val.value = []);
     },
 
-    _assertMasker: function() {
-        var self = this, o = this.options;
-        if(BI.isNull(this.masker)) {
-            BI.createWidget({
-                type: "bi.absolute",
-                element: this,
-                items: [{
-                    el: {
-                        type: "bi.layout",
-                        cls: "disable-mask",
-                        invisible: !o.disabled,
-                        ref: function () {
-                            self.masker = this;
-                        }
-                    },
-                    left: 0,
-                    right: 0,
-                    top: 0,
-                    bottom: 0
-                }]
-            })
-        }
-    },
-
     setStartValue: function (v) {
         this._startValue = v;
     },