(CC) Logospi 1. Ir a Plantilla , luego a Editar HTML , localizar <head>...</head> e inmediatamente antes de </head> . pegar el siguiente código: <script type='text/javascript'> //<![CDATA[ var _yourBlogUrl = "URL del blog"; function randomPost() { var script = document.createElement("script"); script.setAttribute("type", "text/javascript"); var theUrl = _yourBlogUrl +"/feeds/posts/summary?alt=json-in-script&callback=getTotalPostsCallback&start-index=1&max-results=1"; script.setAttribute("src", theUrl); document.documentElement.firstChild.appendChild(script); }; function getTotalPostsCallback(json) { var totalResults = json.feed.openSearch$totalResults.$t; if (totalResults > 0) { getRandomPostNumber(totalResults); } }; function getRandomPostNumber(totalResults) { var randomNumber = Math.floor((Math.random() * totalResults)...
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