- wc_start is det
- wc_start(+Options) is det
- Start the webconsole. This opens your browser using
www_open_url/1. Options processed:
- title(+Title)
- Title for window and
h1
header
- allow(+IP)
- Only allow connections whose peer unify to IP. IP is a term
IP(A,B,C,D), where A,B,C,D are integers in the range 0..255.
The user can customize the output page by defining an HTTP
handler with the id wc_home
(see http_handler/3). The
predicate wc_home/1 provides the simple default page.
- wc_output_area(+Options)// is det
- Creates a webconsole
div
element. Multiple output areas can be
created, each with their own id. The default id is
wc_output
.
- wc_format(+Format, +Args) is det
- wc_format(+WCId, +Format, +Args) is det
- wc_format(+WCId, +Format, +Args, +Options) is det
- Formats a string (like format/3) to the web console. For example:
?- wc_format('Hello ~w', [world]).
Options:
- clear(Boolean)
- If
true
, clear the output area before adding the new
content.
- Arguments:
-
WCId | - is the identifier of the output area. Default is
wc_output . |
Format | - and Args are passed to format/3. |
- wc_html(+HTML) is det
- wc_html(+WCId, +HTML) is det
- wc_html(+WCId, +HTML, +Options) is det
- Adds an HTML element to the output area. HTML must be valid
input for html//1 from library(http/html_write). For example:
?- wc_write([p(['Hello ', b(world)])]).
Options:
- clear(Boolean)
- If
true
, clear the output area before adding the new
content.
- wc_error_area//
- Create an output area for errors and warnings. This is a normal
output area, using the identifier
ic_error
.
- wc_form_area(+Options)//
- Create a form-area. This is a
div
holding a form
with ID
wc_form
. A form-area is used with wc_ask/3 and wc_ask/4.
- wc_ask(-Result, +Specification) is det
- wc_ask(+InputId, -Result, +Specification, +Options) is det
- Ask a question. Result is a list Name(Value). Specification is
an HTML specification (as wc_html/1, see also html//1) which is
used as the content for a
form
element. Each Name in the
Result list must be covered by an equally named input element in
the form.
?- wc_ask([ age(Age)
],
[ p('How old are you?'),
input([name(age)])
]).
Age = 24.
- Arguments:
-
Options | - is currently ignored |
- See also
- - We need a form that doesn't submit. Generic code I found
sofar is http://www.9lessons.info/2011/09/submit-form-without-refreshing-page.html
Undocumented predicates
The following predicates are exported, but not or incorrectly documented.
- wc_start(Arg1)
- wc_format(Arg1, Arg2, Arg3)
- wc_format(Arg1, Arg2, Arg3, Arg4)
- wc_html(Arg1, Arg2)
- wc_html(Arg1, Arg2, Arg3)
- wc_ask(Arg1, Arg2, Arg3, Arg4)