From 5dd842c573e00fb9f527d04b73937d7908f3b464 Mon Sep 17 00:00:00 2001
From: Kamil Kaminski <kylek389@gmail.com>
Date: Sat, 29 Nov 2014 14:58:11 -0600
Subject: piled up stuff

---
 notes.txt | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/notes.txt b/notes.txt
index 0780aa6..52399af 100644
--- a/notes.txt
+++ b/notes.txt
@@ -1,7 +1,12 @@
 [jquery]
+- learn here
+  -> http://learn.jquery.com/
+
 -  $(function() {} is same as $(document).ready(function() {},
    $(window).load(function () {} comes later in rendering process when all
    tags are ready such as images
+   -> DOM way, in case jQuery hasn't loaded yet and is undefined, e.g. jQuery gets loaded in footer
+    - https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
 
 - stop the default action
   e.g. you have an anchor and register a listener for a .click() event using
@@ -9,3 +14,23 @@
   
   event.preventDefault(); /* prevent href from doing its job */
   return false;           /* stops bubbling up */
+
+- the $() is a constructor call, $ is a variable name, js doesn't prepend var names with $
+  -> find() is similar, and can be chained
+
+- very common jquery uses
+  -> you make a selection using $('your search') and you wonder what you got back
+     - you loop with .each(function {});
+     - use .length, http://learn.jquery.com/using-jquery-core/faq/how-do-i-test-whether-an-element-exists/
+       e.g. if ($('$foo').length) /* heck yeah */ ;
+
+- useful api funtions
+  -> trigger(), e.g. you want to click event to happen on some element at your will,
+     exmaple: ('div.clips a:first').trigger('click');
+  -> after(), append a new element after current, e.g. $('#foo').after('<div id="bar">hell</div>');
+  -> is(), e.g i used it to check if arr content of arr at some index is empty, below:
+     if (!$(transcripts_divs[ind]).is(':empty')) { /* do something awesome */ }
+  -> walking DOM tree
+     - parent(), parentUntil()
+     - next(), children()
+
-- 
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