July 2011
Intermediate to advanced
276 pages
5h 11m
English
We will inject new blood into our message by adding a new HTML element to the page.
The Element class deals with methods such as inject() and destroy(). There are also classes for String and Number among others. When faced with a need to add an element with a unique ID attribute, we turn to String.uniqueID(). This method uses Date.now() to return a string that will be, invariably, unique.
Note that to make a copy of our existing my_target we use Element.clone().
<script type="text/javascript" src="mootools-1.3.0.js"></script> </head> <body> <form action="javascript:" method="get"> <input type="button" value="Unique Me!"/> </form> <div id="my_target" style="width:150px; height:150px; ...