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
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--- /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