调试易

myMask = new Ext.LoadMask("userRoleGrid", { msg: "正在加载......" });
    myMask.show();
    var addUserRoleForm = new Ext.FormPanel({
        width:300,
        height: 180,
        labelAlign: "right",
        labelWidth: 70,
        buttonAlign: "center",
        frame: true,
        layout: "form",
        id: "addform",
        items: [{
            xtype: "textfield",
            fieldLabel: "角色名称",
            width: 150,
            id: "rolename",
            allowBlank: false, //如果是true，则允许，否则不允许，默认是true
            blankText: "请输入角色名称！", //如果allowBlank 设置为true，并且那个textField的值为空，则会显示blankText属性的字符串以给出错误提示
            emptyText: "请输入角色名称！"
        }, {
            xtype: "textarea",
            fieldLabel: "角色描述",
            width: 150,
            id: "roleNote"
        }]
    });
    if (dataRow != null) {
        Ext.getCmp("rolename").setValue(dataRow.RoleName);
        Ext.getCmp("roleNote").setValue(dataRow.RoleNote);
    }
    newWin = new Ext.Window
    (
        {
            layout: 'fit',
            width: 300,
            height: 180,
            autoScroll: true,
            modal: true,
            collapsible: true, //允许缩放条
            closeAction: 'close',
            closable: true,
            plain: true,
            constrain: true,
            shadow: false,
            title: '添加角色',
            items: addUserRoleForm,
            buttons: [{
                text: "添加",
                id: "btnadd",
                iconCls: "savebtn",
                handler: function() {
                    //添加操作
                    if (addUserRoleForm.form.isValid()) {
                        if (dataRow != null) {
                            addUserRoleForm.form.submit({
                                url: "../ajax/mapHandler.ashx?action=udpateUserRole",
                                waitMsg: "正在执行修改操作",
                                params: { roleID: dataRow.RoleID },
                                success: function(form, action) {
                                    // Ext.Msg.alert(action.result);
                                    if (action) {
                                        Ext.Msg.alert("提示", "恭喜您，角色修改成功！", function() {
                                            newWin.close();
                                            Rolegrid.store.reload(); //重新加载grid
                                        });
                                    }
                                },
                                failure: function(form, action) {
                                    if (action) {
                                        Ext.Msg.alert("提示", "角色修改失败！");
                                    }
                                }
                            });
                        } else {   
                        addUserRoleForm.form.submit({
                            url: "../ajax/mapHandler.ashx?action=addUserRole",
                            waitMsg: "正在执行添加操作",
                            //params: { hide: hide },
                            success: function(form, action) {
                                // Ext.Msg.alert(action.result);
                                if (action) {
                                    Ext.Msg.alert("提示", "恭喜您，角色添加成功！", function() {
                                        newWin.close();
                                        Rolegrid.store.reload(); //重新加载grid
                                    });
                                }
                            },
                            failure: function(form, action) {
                                if (action) {
                                    Ext.Msg.alert("提示", "角色添加失败！");
                                }
                            }
                        });
                    }
                    }                }
            }, {
                text: "取消",
                id: "closeAddWin",
                iconCls: "closebtn",
                handler: function() {
                    newWin.close();
                }
}]
            }
    )
            //显示窗体
            newWin.show();
            if (dataRow != null) {
                Ext.getCmp("btnadd").setText("修改");
                newWin.setTitle("修改角色信息");
            }
            myMask.hide();