使用 Google Feed API 更改结果数量



我正在尝试使用 Google Feed API 将出现在此网页上的项目数量增加到 25 个,而不是 4 个项目:http://ewh.ieee.org/reg/1/sac/news.php

这是JS:

<script src="//www.google.com/jsapi?key=AIzaSyA5m1Nc8ws2BbmPRwKu5gFradvD_hgq6G0" type="text/javascript"></script>
    <script type="text/javascript">
        google.load("feeds", "1");
        function feedLoaded(result) {
          if (!result.error) {
            var container = document.getElementById("content");
            container.innerHTML = '';
            for (var i = 0; i < result.feed.entries.length; i++) {
              var entry = result.feed.entries[i];
              var div = document.createElement("div");
              div.appendChild(document.createTextNode(i + ': ' + entry.title));
              container.appendChild(div);
            }
          }
        }
        function OnLoad() {
          var feedControl = new google.feeds.FeedControl();
          feedControl.addFeed("http://feeds.feedburner.com/IeeeSpectrum", "Latest IEEE Spectrum News:");
          feedControl.draw(document.getElementById("content"));
          feed.includeHistoricalEntries(); // tell the API we want to have old entries too
          feed.setNumEntries(25); // we want a maximum of 25 entries, if they exist
          feed.load(feedLoaded);
        }
        google.setOnLoadCallback(OnLoad);
    </script>

和 HTML:

        <body style="font-family: Arial;border: 0 none;">
            <div id="content">Loading IEEE Spectrum News...</div>
        </body>

我尝试使用feed.setNumEntries(),但它似乎不起作用。我感谢任何帮助。谢谢。

我找到了我的问题的解决方案:

<script type="text/javascript">
google.load("feeds", "1");
function initialize() {
  var control = new google.feeds.FeedControl();
  control.setNumEntries(25);
  control.addFeed("http://feeds.feedburner.com/IeeeSpectrum", "Latest IEEE Spectrum News:");
  control.draw(document.getElementById("content"));
}
google.setOnLoadCallback(initialize);
</script>

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