Ext FormPanel中的ComboBox为什么声明失效，全部变成了文本框

lennox2012 2012-02-08 03:37:38

学习Ext,做了一个FormPanel，用如下的代码添加了两个ComboBox控件



{

                name: "b_types",

                xtype: "combo",

                fieldLabel: "网点类型",

                hiddenName: "type",

                readOnly: true,

                mode: "local",

                displayField: "show",

                valueField: "value",

                triggerAction: "all",

                value: "0",

                store: new Ext.data.SimpleStore({

                    fields: ["show", "value"],

                    data: [["全功能型", "0"],["销售服务型", "1"],["交易型","2"]]

                })

            },{

                xtype: "datefield",

			    name:"b_openningTime",

			    fieldLabel: "开业时间",

				allowBlank:false,

				blankText: "开业时间不允许为空"

	        },

            new Ext.form.ComboBox({

                name: "b_parents",

                xtype: "combo",

                fieldLabel: "上级网点",

                hiddenName: "parentBranch",

                readOnly: true,

                mode: "local",

                displayField: "show",

                valueField: "value",

                triggerAction: "all",

                value: "0",

                store: new Ext.data.SimpleStore({

                    fields: ["show", "value"],

                    data: [["x", "0"], ["xxx", "1"],["xxx", "2"]]

                })

            }),