jQuery 1.8.3, HTML, CSS, JavaScript
wait for jquery to exist, then run an anonymous function
No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.9.1, HTML, CSS, JavaScript
Mootools 1.3.2, HTML, CSS, JavaScript
Mootools 1.3.1 (compat), HTML, CSS, JavaScript
Automatically tab when maxlength is reached
https://github.com/RobLoach/jquery-once
jQuery 1.7.2, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript 1.7
jQuery (edge), HTML, CSS, JavaScript