jsf - Richfaces ExtendedDataTable selection question -

-

Take a look at

Please help

You will see a "car market" table with multiple selection support. You will also notice that one of the selected rows appears in bold. What does this bold line mean? Is it somehow managed by the org.richfaces.component.UIExtendedDataTable or any other RF class? That line does not have to find an API.

What am I trying to do, to create a new item to support Bean and emphasize the table selection to point to the newly created object. I have been able to set the selection through setSelection () , but I have no control over that bold line, it remains in the previous state, please help.

The bold style for the selected row is sent by the stylesheet with Richface. Each theme has its own stylesheet in Richface Enriched: Expanded DataTable .

For example, rf-edt-r-Sel or rf-edt-r-act defines the style of the selected row, you You can override by declaring the style for those style category names where you rich: Extended DataTable 

  & style style = "text / css" & gt; .rf-edt-r-sel {background-color: yellow; } .rf-edt-r-act {font-weight: bold; Red color; } & Lt; / Style & gt;   
 Answer this comment:  
  Pauses  appears to be the row number of the expanded table. If you want to get the underlying object (i.e.  InventoryItem ) from the  UIExtendedDataTable , then you will need to set the line number you  setRowKey (selectionKey)  Before getting the call  getRowData ()  to get the actual object, then  dataTable.setRowKey (selectKey)  to enter  selectionItems  InventoryItem < / Code> to use  UIExtendedDataTable   (except for the extended table "Selected Rows I "will appear in the box).  Objects for the basic purposes - DataTable.Getrevke ();  and  dataTable.setRowKey (root); , you can refer to it.  
 In Richfase 3.3, I am called  UIExtendedDataTable , a method set activaver (), which seems to set an active record, but this latest version of the Richface 4.0 CR1 Has been deleted. Therefore you can use the  UIExtendedDataTable  to achieve the same effect  
 You must first  int  property to  boldRow  in your MBN Code> after which you will have a  and  to call the method of an MBin . This method will specify the row number that you want to select according to your logic. The  incomplete  attribute of the button should call the JavaScript API of the UIExtendedDataTable  which is equal to the line number  boldRow , and then use the   Render  attribute to refresh UIExtendedDataTable . Then  and   and  & lt; Rich: Expanded DataTable & gt;  might look like this:  
  & lt; A4j: commandButton value = "submit" action = "# {MBean.action}" render = "# {rich: customer ID ('table')}" incomplete = "# {rich: component ('table')}. Select (# {MBN .boldRow}) # # {Rich: Component ('Table')}. SetActiveRow (# {MBean.boldRow}); "/ & Gt; & Lt; Rich: Extended Data ID = "Table" ................ & lt; / Rich: Extended DataTable & gt;

Comments

Post a Comment

Popular posts from this blog

qt - switch/case statement in C++ with a QString type -

-
I want to use switch-case in my program but the compiler generates an error. How can I use the switch statement with QString ? The compiler gives me this error: The expression of the switch type 'QString' is invalid My code is as follows : boolStopWord (the word QString) {bool flag = false; Switch (word) {case "the": flag = true; break ; "On" case: flag = true; break ; Case "in": flag = true; break ; Case "your": flag = true; break ; Case "near": flag = true; break ; Case "all": flag = true; break ; Case "this": flag = true; break ; } Return flag; } How do I use the switch statement with a Caststring ? You can not use the switch statement in C ++ language with integral or enum types. You can formally enter the square type of object in the switch statement, but this means that the compiler will look for a user-defined conversion to convert it to an integral or enum type.
Read more

python - sqlite3.OperationalError: near "REFERENCES": syntax error - foreign key creating -

-
I'm trying to create a predefined key after checking the manual and I wrote it: Db.execute ("create table" Table 2 (id, integer primary key, somedata integer) "db.execute" (table creation table 2 does not exist (name text, maintain reference (id) ") and found this: sqlite 3. Operation error: near" references ": syntax error Your second ligne is wrong db.execute ("create table if table does not exist 2 (name text, my_id integer, foreign key (my_id) reference Maintenance (ID)) ") as explained
Read more

Python's equivalent for Ruby's define_method? -

-
What is a Python equivalent for Ruby's define_method , which is the dynamic generation of class methods will allow? (As can be seen in Wikipedia) Functions are first-class objects in Python and assign them The properties of a class or an example can be a way of doing the same thing as a Wikipedia example: colors = {"black": "000", "red": "F00", "green": "0f0", "yellow": "ff0", "blue": "00f", "magenta": "fff", "cyan": "0ff", "white": " FFF "} Class MyStream (ARR): Pass for Name, Code in colors.iteritems (): def _in_colour ( W code = code): return '& lt; Span style = "color:% s" & gt;% s & lt; / Span & gt; ' % (Code, self) setter (histrive, "in_" + name, _in_ color)
Read more