Tell about browser compatibility with E4X?
E4X support limited browsers.No,mainstream browser has supported by E4X. Mozilla engine(1.8)(beta version) is limited support to E4X. We can say that Firebox 1.1 is an first version that support E4X.E4X is also expected to the future version of Internet Explorer. Firefox 1.1: Firefox1.1 can support best for E4X as compare to other browsers.