Mercurial Hosting > freedit
diff src/edit.js.luan @ 15:0edde02b908c
edit in place
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Tue, 05 Jul 2022 23:27:54 -0600 |
parents | |
children | 94e26bffd4fb |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/edit.js.luan Tue Jul 05 23:27:54 2022 -0600 @@ -0,0 +1,33 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local Html = require "luan:Html.luan" +local html_encode = Html.encode or error() +local Parsers = require "luan:Parsers.luan" +local json_string = Parsers.json_string or error() +local Io = require "luan:Io.luan" +local output_of = Io.output_of or error() +local Http = require "luan:http/Http.luan" +local Post = require "site:/lib/Post.luan" + + +local function form(post) +%> + <p><textarea name=content><%=html_encode(post.content)%></textarea></p> + <p> + <a href="javascript:saveEdit('<%= post.id %>')">save</a> + <a href="javascript:cancelEdit('<%= post.id %>')">cancel</a> + </p> +<% +end + +return function() + local post = Http.request.parameters.post or error() + post = Post.get_by_id(post) or error() + local html = output_of(function() form(post) end) + Io.stdout = Http.response.text_writer() +%> +let postDiv = document.querySelector('[post="<%=post.id%>"]'); +postDiv.querySelector('[output]').style.display = 'none'; +postDiv.querySelector('[edit]').innerHTML = <%= json_string(html) %>; +<% +end