Reserved space read value form apex_plugin.t_page_item

Hello

I am working currently on Application Express 4.2.2

I have a plugin written for the page (obviously not written by me) element to accept numeric values only. But I want to have this placeholder value.

I put the standard attributes-attribute Placeholder checked.

Value is inserted into the field of placeholder value. Still, it does not show value of placeholder to the screen.

After Googling for a while, I realized that I have to add the attribute to the source of Pl/sqlcode of the plugin and the value can be read in 'type t_page_item '. But I don't know which is the setting that retrieves the value of the placeholder.

type t_page_item is (record

Identification number,

name VARCHAR2 (255),

label varchar2 (4000).

plain_label varchar2 (4000).

placeholder VARCHAR2 (255),

format_mask VARCHAR2 (255),

Boolean is_required,

lov_definition varchar2 (4000).

Boolean lov_display_extra

Boolean lov_display_null

lov_null_text VARCHAR2 (255),

lov_null_value VARCHAR2 (255),

lov_cascade_parent_items VARCHAR2 (255),

ajax_items_to_submit VARCHAR2 (255),

Boolean ajax_optimize_refresh

number of element_width

number of element_max_length

number of element_height

element_css_classes VARCHAR2 (255),

element_attributes varchar2 (2000).

element_option_attributes varchar2 (4000).

Boolean escape_output

attribute_01 varchar2 (32767).

attribute_02 varchar2 (32767).

attribute_03 varchar2 (32767).

attribute_04 varchar2 (32767).

attribute_05 varchar2 (32767).

attribute_06 varchar2 (32767).

attribute_07 varchar2 (32767).

attribute_08 varchar2 (32767).

attribute_09 varchar2 (32767).

attribute_10 varchar2 (32767));

Can someone help me pls.

Thank you

Shoaib

Hi Shoaib,

p_item. PlaceHolder is what you are looking for.

But if you use the apex_plugin_util.get_element_attributesinput field when you visit, you don't even to do something, because this function automatically adds the reserved space if they are available. See the following example:

sys.htp.prn (
    '' );

Concerning

Patrick

Member of the APEX development team

My Blog: http://www.inside-oracle-apex.com

APEX Plug-Ins: http://apex.oracle.com/plugins

Twitter: http://www.twitter.com/patrickwolf

Tags: Database

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