History of Intersection Observer API Revision history for: English (US) Sep 12, 2016, 12:14:36 PM philipwalton Fix "See also" section improperly nested under the "Compatibility table" section Previous Sep 12, 2016, 12:08:57 PM philipwalton Add a link to the Intersection Observer polyfill in the WICG repo Previous Sep 1, 2016, 2:17:00 PM paul.irish Previous Sep 1, 2016, 2:15:54 PM paul.irish improve examples a bunch Previous Jul 25, 2016, 2:33:57 PM ericperez Previous version caused this error in Chrome 52: Uncaught DOMException: Failed to construct 'Intersection': rootMargin must be specified in pixels or percent. Previous Jul 4, 2016, 4:20:15 PM JacksonGL Previous Jun 23, 2016, 2:31:26 PM cjeich Fixing spelling error Previous Jun 8, 2016, 12:03:06 PM toddmotto Previous Jun 7, 2016, 10:43:51 AM jpmedley Previous Jun 7, 2016, 10:43:03 AM jpmedley