18.4 HTML_ATTRIBUTE Function
Use this function to escape the values of HTML entity attributes. It hex escapes everything that is not alphanumeric or in one of the following characters:
- ,
- .
- -
- _
Syntax
APEX_ESCAPE.HTML_ATTRIBUTE (
p_string IN VARCHAR2 )
return VARCHAR2;Parameters
Table 18-4 HTML_ATTRIBUTE Function Parameters
| Parameter | Description |
|---|---|
|
|
The text string that is escaped. |
Example
This example generates a HTML list of of titles and text bodies. HTML entity attributes are escaped with HTML_ATTRIBUTE, whereas normal text is escaped with HTML and HTML_TRUNC.
BEGIN
htp.p('<ul>');
for l_data in ( select title, cls, body
from my_topics )
LOOP
sys.htp.p('<li><span class="'||
apex_escape.html_attribute(l_data.cls)||'">'||
apex_escape.html(l_data.title)||'</span>');
sys.htp.p(apex_escape.html_trunc(l_data.body));
sys.htp.p('</li>');
END LOOP;
htp.p('</ul>');
END; See Also:
Parent topic: APEX_ESCAPE