doc: pull front page featured articles using new blog JSON feed

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/9288045

diff --git a/doc/root.html b/doc/root.html
index 34915c025d989725e1dabe0c18331ac0e03a66b9..81792671b611679d143af6d91f7472d5a8b6ad1e 100644 (file)
--- a/doc/root.html
+++ b/doc/root.html
@@ -84,41 +84,38 @@ Linux, Mac OS X, Windows, and more.
 
 <div style="clear: both;"></div>
 
-<script type="text/javascript" src="https://www.google.com/jsapi"></script>
 <script type="text/javascript">
-google.load("feeds", "1");
+
+function readableTime(t) {
+       var m = ["January", "February", "March", "April", "May", "June", "July",
+               "August", "September", "October", "November", "December"];
+       var p = t.substring(0, t.indexOf("T")).split("-");
+       var d = new Date(p[0], p[1]-1, p[2]);
+       return d.getDate() + " " + m[d.getMonth()] + " " + d.getFullYear();
+}
 
 function feedLoaded(result) {
-       if (result.error) {
-               console.log(result.error);
-               return;
-       }
        var blog = document.getElementById("blog");
        var read = blog.getElementsByClassName("read")[0];
-       for (var i = 0; i < result.feed.entries.length && i < 2; i++) {
-               var entry = result.feed.entries[i];
+       for (var i = 0; i < result.length && i < 2; i++) {
+               var entry = result[i];
                var title = document.createElement("a");
                title.className = "title";
-               title.href = entry.link;
-               title.innerHTML = entry.title;
+               title.href = entry.Link;
+               title.innerHTML = entry.Title;
                blog.insertBefore(title, read);
                var extract = document.createElement("div");
                extract.className = "extract";
-               extract.innerHTML = entry.contentSnippet;
+               extract.innerHTML = entry.Summary;
                blog.insertBefore(extract, read);
                var when = document.createElement("div");
                when.className = "when";
-               var pub = entry.publishedDate.split(" ").slice(1,3).join(" ");
-               when.innerHTML = "Published " + pub
+               when.innerHTML = "Published " + readableTime(entry.Time);
                blog.insertBefore(when, read);
        }
 }
 
-function init() {
-       // Load blog feed.
-       var feed = new google.feeds.Feed("http://blog.golang.org/feeds/posts/default");
-       feed.load(feedLoaded);
-
+$(function() {
        // Set up playground.
        playground({
                "codeEl":        "#learn .code",
@@ -128,7 +125,11 @@ function init() {
                "shareRedirect": "http://play.golang.org/p/",
                "toysEl":        "#learn .toys select"
        });
-}
 
-google.setOnLoadCallback(init);
+       // Load blog feed.
+       $('<script/>').attr('text', 'text/javascript')
+               .attr('src', 'http://blog.golang.org/.json?jsonp=feedLoaded')
+               .appendTo('body');
+});
+
 </script>