GUAC-1480: Clean up and document init.

Project: http://git-wip-us.apache.org/repos/asf/incubator-guacamole-client/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-guacamole-client/commit/944d126c
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-guacamole-client/tree/944d126c
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-guacamole-client/diff/944d126c

Branch: refs/heads/master
Commit: 944d126c422c9b460099fef7bc70908e265c52c4
Parents: 3869ca2
Author: Michael Jumper <[email protected]>
Authored: Fri Feb 5 10:47:30 2016 -0800
Committer: Michael Jumper <[email protected]>
Committed: Fri Feb 5 10:47:30 2016 -0800

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 .../main/webapp/app/client/services/clipboardService.js   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-guacamole-client/blob/944d126c/guacamole/src/main/webapp/app/client/services/clipboardService.js
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diff --git a/guacamole/src/main/webapp/app/client/services/clipboardService.js 
b/guacamole/src/main/webapp/app/client/services/clipboardService.js
index c760120..71f3ec2 100644
--- a/guacamole/src/main/webapp/app/client/services/clipboardService.js
+++ b/guacamole/src/main/webapp/app/client/services/clipboardService.js
@@ -55,14 +55,16 @@ angular.module('client').factory('clipboardService', 
['$injector',
      */
     var lastClipboardEvent = '';
 
+    // Ensure textarea is selectable but not visible
     clipElement.appendChild(clipboardContent);
     clipElement.style.position = 'absolute';
-    clipElement.style.width = '1px';
-    clipElement.style.height = '1px';
-    clipElement.style.left = '-1px';
-    clipElement.style.top = '-1px';
+    clipElement.style.width    = '1px';
+    clipElement.style.height   = '1px';
+    clipElement.style.left     = '-1px';
+    clipElement.style.top      = '-1px';
     clipElement.style.overflow = 'hidden';
 
+    // Add textarea to DOM
     document.body.appendChild(clipElement);
 
     /**

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