我正在尝试使用 Google Feed API 将此网页上显示的项目数增加到 25 个,而不是 4 个: 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。我很感激任何帮助。谢谢。
最佳答案
我找到了问题的解决方案:
<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>
关于javascript - 使用 Google Feed API 更改结果数量,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21818686/