6653125 · elk · git.iko.soy

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experimental support for setting favicons

6653125Evan Czaplicki13 years ago

runtime/Init.js+18

@@ -205,6 +205,24 @@ function addReceivers(ports) {

205 if (v.length > 0) window.location = v;

206 });

207 }

208+ if ('favicon' in ports) {

209+ if (typeof ports.favicon === 'string') {

210+ changeFavicon(ports.favicon);

211+ } else {

212+ ports.favicon.subscribe(changeFavicon);

213+ }

214+ }

215+ function changeFavicon(src) {

216+ var link = document.createElement('link');

217+ var oldLink = document.getElementById('elm-favicon');

218+ link.id = 'elm-favicon';

219+ link.rel = 'shortcut icon';

220+ link.href = src;

221+ if (oldLink) {

222+ document.head.removeChild(oldLink);

223+ }

224+ document.head.appendChild(link);

225+ }

208}

226}

209

227

210function initGraphics(elm, Module) {

228function initGraphics(elm, Module) {