抽一下公共方法

dist/2.0/fineui.ie.js

@@ -69129,9 +69129,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -69238,6 +69236,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -69319,7 +69324,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -70305,9 +70310,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -70414,6 +70417,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -70496,7 +70506,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/2.0/fineui.js

@@ -69533,9 +69533,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -69642,6 +69640,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -69723,7 +69728,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -70709,9 +70714,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -70818,6 +70821,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -70900,7 +70910,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/bundle.ie.js

@@ -69129,9 +69129,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -69238,6 +69236,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -69319,7 +69324,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -70305,9 +70310,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -70414,6 +70417,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -70496,7 +70506,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/bundle.js

@@ -69533,9 +69533,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -69642,6 +69640,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -69723,7 +69728,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -70709,9 +70714,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -70818,6 +70821,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -70900,7 +70910,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/fineui.ie.js

@@ -69374,9 +69374,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -69483,6 +69481,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -69564,7 +69569,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -70550,9 +70555,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -70659,6 +70662,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -70741,7 +70751,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/fineui.js

@@ -69778,9 +69778,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -69887,6 +69885,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -69968,7 +69973,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -70954,9 +70959,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -71063,6 +71066,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -71145,7 +71155,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/fineui_without_jquery_polyfill.js

@@ -52077,9 +52077,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -52186,6 +52184,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -52267,7 +52272,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -53253,9 +53258,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -53362,6 +53365,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -53444,7 +53454,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

dist/widget.js

@@ -7187,9 +7187,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -7296,6 +7294,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -7377,7 +7382,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {
@@ -8363,9 +8368,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -8472,6 +8475,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -8554,7 +8564,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {

src/widget/dynamicdate/__test__/dynamicdate.combo.test.js

@@ -82,6 +82,29 @@ describe("DateCombo", function () {
 
     });
 
+    /**
+     * test_author_windy
+     */
+    it("下拉后直接点击外部的触发的confirm", function (done) {
+        var dateCombo = BI.Test.createWidget({
+            type: "bi.dynamic_date_combo",
+            width: 220,
+            height: 30
+        });
+        // 点击日期，是否收起下拉
+        dateCombo.element.find(".bi-date-trigger .bi-basic-button").click();
+        BI.nextTick(function () {
+            BI.Test.triggerKeyDown(dateCombo.element.find(".bi-date-trigger .bi-input"), null, BI.KeyCode.ENTER, function () {
+                BI.delay(function () {
+                    expect(dateCombo.element.find(".bi-date-trigger + .bi-popup-view").css("display")).to.equal("none");
+                    dateCombo.destroy();
+                    done();
+                }, 300);
+            });
+        })
+
+    });
+
 
     /**
      * test_author_windy

src/widget/multilayerselecttree/multilayerselecttree.trigger.js

@@ -19,9 +19,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -128,6 +126,13 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -209,7 +214,7 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData(items);
     },
 
     setValue: function (v) {

src/widget/multilayersingletree/multilayersingletree.trigger.js

@@ -19,9 +19,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
     render: function () {
         var self = this, o = this.options;
         if(o.itemsCreator === BI.emptyFn) {
-            this.tree = new BI.Tree();
+            this._initData();
-            this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
-            this.tree.initTree(this.nodes);
         }
         var content = {
             type: "bi.htape",
@@ -128,6 +126,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    _initData: function() {
+        var o = this.options;
+        this.tree = new BI.Tree();
+        this.nodes = BI.Tree.treeFormat(BI.deepClone(o.items));
+        this.tree.initTree(this.nodes);
+    },
+
     _getSearchItems: function(keyword) {
         var o = this.options;
         // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
@@ -210,7 +215,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     populate: function (items) {
         this.options.items = items;
-        this.nodes = BI.Tree.treeFormat(BI.deepClone(items));
+        this._initData();
     },
 
     setValue: function (v) {