INTRO
The refined SYNRC API of the Nitrogen Web Framework brought to us by Rusty Klophaus.
API
q(atom()) -> term().
Retrieves from process dictionary by atom-key the value of client DOM element passed by over the network as #ev parameter
event(click) -> io:format("~p~n",[nitro:q(:name)]);jse([] | binary()) -> [] | binary().
Performs JavaScript escaping for eval compatibility.
> nitro:jse(<<"Ім'я"/utf8>>).
<<"Ім\\'я"/utf8>>wire(list(#action{})) -> [].
Updates the process dictionary actions variable with the new list of records inhereted from #action. This process dictionary variable is a way data is passed from your event handlers into the output rendering pipeline. This is fixed by Nitrogen Web Framework API.
> nitro:wire([#alert{text="hello"}]).
[]
> get(actions).
[#wire{ancestor = action,
trigger = [],
target = [],
module = action_wire,
actions = [#alert{ancestor = action,
trigger = [],
target = [],
module = action_alert,
actions = [],
source = [],
text = "hello"}],
source = []}]render(list(#action{} | #element{})) -> binary().
Renders HTML5 binary string by the record inhereted from #element.
> rr(nitro).
[abbr,action,address,alert,api,area,article,aside,audio,
author,b,base,bdi,bdo,bind,blockquote,body,br,button,
calendar,canvas,caption,checkbox,cite,code,col,colgroup,
color,command|...]
> #element{}.
#element{ancestor = element,id = [],module = undefined,
delegate = [],validation = [],validate = [],actions = [],
class = [],style = [],source = [],onmouseover = [],
onkeypress = [],onchange = [],onkeyup = [],onkeydown = [],
onclick = [],data_fields = [],aria_states = [],body = [],
role = [],tabindex = [],show_if = true,html_tag = [],
title = [],postback = [],accesskey = [],
contenteditable = [],contextmenu = [],...}
< nitro:render(#alert{text="hello"}).
["alert(\"","hello","\");"]
> nitro:render(#element{}).
[<<"<">>,<<"element">>,
[[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]],
<<">">>,<<>>,<<"</">>,<<"element">>,<<">">>]
> iolist_to_binary(nitro:render(#element{})).
<<"<element></element>">>
> iolist_to_binary(nitro:render(setelement(1,#element{},tag))).
<<"<tag></tag>">>insert_top(atom(), list(#element{})) -> [].
insert_bottom(atom(), list(#element{})) -> [].
update(atom(), list(#element{})) -> [].
clear(atom()) -> [].
remove(atom()) -> [].
Wires a JavaScript to the process dictionary that manipulate DOM elements tree directly on a client side.
display(atom(),atom()) -> [].
Wires a JavaScript that manipulate style field of a given DOM element.
compact(term()) -> binary().
Pretty-prints the term into more compact format to display by a recursive cut the tuples with no more that 9 elements width.
> iolist_to_binary(nitro:compact({1,2,3,4,5,{1,2,3,4},7,8,9,10,11})).
<<"{1,2,3,4,5,{1,2,3,4},7,8,9}">>