HTML JS
(quick guide & examples)
Press and hold CONTROL (COMMAND in Mac), then click on the reload button.
Shortcut key - CONTROL-F5 or CONTROL-SHIFT-R
Keys will differ from browser to browser. Check with your browser's help document.
F12 to open developer's console. Application > Storage > Clear site data.
SIMPLY CHANGE FILE NAME <!-- <script src="FOO.JS"> --> <script src="FOO-V2.JS">
OUTPUT CACHE-CONTROL HEADER. PHP EXAMPLE: header("Cache-Control: no-cache, must-revalidate");
APPEND DUMMY TIMESTAMP <script src="FOO.JS?t=123">
APACHE EXPIRES HEADER <IfModule mod_expires.c> ExpiresActive on ExpiresByType text/css "access" ExpiresByType text/js "access" ExpiresByType text/javascript "access" </IfModule>