Latest Version: 3.0 RC 1 17 July 2017



An Array containing the known vendor specific HTML and CSS prefixes. This is used internally by the browserFix local function to aid in translating prefixed calls to non-prefixed ones; such as those found in Window.cancelRequestAnimationFrame.

Current Values

"ms", "moz", "o", "webkit"

Whilst JavaScript does not have true constant/define, Elementals uses the all upper-case naming convention as a reminder that you should NOT be trying to change the values of this array -- even though you CAN.