From faabb2c31883deabaddd5642eb5e708b5802f2b0 Mon Sep 17 00:00:00 2001 From: Alex Sexton Date: Mon, 11 Oct 2010 11:54:00 -0500 Subject: [PATCH] Changed the expando string to use a random number instead of the time, so collisions become less likely. Also added jQuery version to instantly differentiate separate versions of jQuery (a common use case for noConflict, etc, when two jQuery instances are on the page). Fixes #6842. --- src/data.js | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/data.js b/src/data.js index 732e9233..bb7febfb 100644 --- a/src/data.js +++ b/src/data.js @@ -9,8 +9,9 @@ jQuery.extend({ // Please use with caution uuid: 0, - // Unique for each copy of jQuery on the page - expando: "jQuery" + jQuery.now(), + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them.