On 2016/01/04 16:54, Anne van Kesteren wrote: > There should be, per the specification discussion. E.g., > > function isSupported(token) { > var ele = document.createElement("a") > ele.referrerPolicy = token > return ele.referrerPolicy === token > }
It didn't work because |ele.referrerPolicy = token| created the "referrerPolicy" property on ele. This function will return true even if the browser does not support referrerPolicy. -- vyv03...@nifty.ne.jp _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform