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event table.

what is event table.?plz tell

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 07, 2008 at 08:37 AM

    Hi Srinath

    hope this will help you.

    reward if help.

    Table Events

    Events in the View Designer

    ● onFilter

    The display of rows in a table can be restricted using the onFilter action. This can improve the overview of the information contained in a table.

    The Table UI element and the TableColumn element provide the application developer with an interface to display a so-called filter row. The filter row is displayed right below the column header area and does not change position when the user browses.

    The filtering of table entries requires:

    ○ ^The option to specify a criterion for each table column to restrict the result list

    Each table column enables you to bind its filterValue property to a context attribute that defines the value to be filtered. Due to the binding of this property to a context attribute, an input element, which can be used to enter the value to be filtered, is displayed in the column below the column header area. If the value set is assigned to the attribute, a drop-down box is provide instead of an input field. To use the value set for the filter, this must contain an entry with an initial value to reset the filter. At runtime, the filter input of the user is located in the context attribute to which the property is bound.

    ○ The option to start the filter process

    The Table UI element provides the onFilter property, which can be associated with an action.Due to the association with an action, the filter row is displayed in the table. The filter row contains the button as the first element on the left side. When the user chooses this button, the associated action is executed.

    The logic of the filter process is not implemented in Web Dynpro. The application developer must implement the action to be executed.

    ● onLeadSelect

    Action executed when the lead selection of the table is to be changed (see selectionChangeBehaviour).

    Parameter Name

    Type

    Description

    ID

    STRING

    Standard Parameter

    CONTEXT_ELEMENT

    IF_WD_CONTEXT_ELEMENT

    Standard Parameter

    COL

    STRING

    ID of the column

    NEW_ROW_ELEMENT

    STRING

    OLD_ROW_ELEMENT

    STRING

    ROW

    I

    Row number

    ● onScroll

    Action executed when the user scrolls through the table. (Use this event only for Context Paging.)

    Parameter Name

    Type

    Description

    ID

    STRING

    Standard Parameter

    CONTEXT_ELEMENT

    IF_WD_CONTEXT_ELEMENT

    Standard Parameter

    NEW_FIRST_VISIBLE_ROW

    I

    New first visible row

    OLD_FIRST_VISIBLE_ROW

    I

    Old first visible row

    ● onSort

    Action executed when the user sorts the table.

    Parameter Name

    Type

    Description

    ID

    STRING

    Standard Parameter

    CONTEXT_ELEMENT

    IF_WD_CONTEXT_ELEMENT

    Standard Parameter

    COL

    STRING

    ID of the column you want to sort

    DIRECTION

    WDUI_TABLE_COL_SORT_DIR

    Sorting direction

    reward if help.

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 07, 2008 at 08:47 AM

    hi srinath,

    the below site may be helpful to u

    http://help.sap.com/saphelp_nw04/helpdata/en/9b/d080b49fc111d2bd68080009b4534c/content.htm

    REWARD IF USEFUL

    Thanks and regards

    suma sailaja pvn

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 07, 2008 at 08:48 AM

    Hi Srinath,

    Follow this link it will be very useful for u:

    http://help.sap.com/saphelp_erp2005/helpdata/en/2d/390e422dfcde2ce10000000a1550b0/content.htm

    Reward Points if useful srinath

    thanks,

    swaroop.

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