From 341e5a65a7b36e1f70ed9e6c2ae4f5b18c083b5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Wed, 13 Jan 2021 22:47:46 +0100
Subject: Doc work.

---
 doc/ref/javascript/draggable.texi | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'doc/ref/javascript/draggable.texi')

diff --git a/doc/ref/javascript/draggable.texi b/doc/ref/javascript/draggable.texi
index e91d12f7..689dd005 100644
--- a/doc/ref/javascript/draggable.texi
+++ b/doc/ref/javascript/draggable.texi
@@ -1,4 +1,24 @@
-
 @node dragable
 @section dragable.js
 
+@c TODO This text is just yanked from the old org file, along with the
+@c source codes header. It should probably be rewritten.
+
+Manually apply =bind_popup_control= to the statusbar of a floating
+"window".  Nothing is required from the component, but the "window"
+must have 'popup-container' ∈ =class=
+
+@defun bind_popup_control nav
+Apply to a given component to make it draggable.
+Drag area (usually a title bar) should be be the only argument.
+It is REQUIRED that the object which should be moved have the class
+@code{popup-container}.
+
+@example
+<div class='popup-container'>
+    ...
+        <nav />
+    ...
+</div>
+@end example
+@end defun
-- 
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