[英]Firefox jquery ajax JSONP call not working
I'm trying to get a JSONP $.ajax
request working. 我正在尝试使JSONP $.ajax
请求工作。 It works fine in Chrome and IE but it is failing in Firefox v30. 它在Chrome和IE中正常运行,但在Firefox v30中失败。
When it fails it doesn't given any error - at least Firebug doesn't show any errors, it just never calls the callback function. 当它失败时,它不会给出任何错误-至少Firebug不显示任何错误,它永远不会调用回调函数。
This is a basic demo site ( http://andysylvester.com/files/reader/ ) will work with Chrome and IE but not Firefox. 这是一个基本的演示站点( http://andysylvester.com/files/reader/ ),可与Chrome和IE一起使用,但不能与Firefox一起使用。
The nytRiver.js JSON call actually returns a javascript function call to onGetRiverStream
see the documentation here: http://riverjs.org/#structureOfRiverjs nytRiver.js JSON调用实际上返回了对onGetRiverStream
的javascript函数调用,请参见此处的文档: http : onGetRiverStream
<html>
<head>
<title>Minimal River.js Feed Reader</title>
<script src="http://fargo.io/code/jquery-1.9.1.min.js"></script>
<script>
var theRiver;
function onGetRiverStream (updatedFeeds) {
theRiver = updatedFeeds;
displayFeeds();
}
$.ajax ({
url: "http://rss.scripting.com/rivers/nytRiver.js",
dataType: "jsonp"
});
function displayFeeds() {
var feedText = "";
// Create title
for (var i in theRiver.updatedFeeds.updatedFeed) {
feedText = feedText + theRiver.updatedFeeds.updatedFeed[i].feedTitle + " <a href=" + theRiver.updatedFeeds.updatedFeed[i].feedUrl + "> (Feed) " + "</a><br>";
feedText = feedText + "<a href=" + theRiver.updatedFeeds.updatedFeed[i].item[0].link + ">" + theRiver.updatedFeeds.updatedFeed[i].item[0].title + "</a><br>";
feedText = feedText + theRiver.updatedFeeds.updatedFeed[i].item[0].body + "<br>";
feedText = feedText + "<br>";
}
document.getElementById("demo").innerHTML = feedText;
}
</script>
</head>
<body>
<h1><center>Minimal River.js Feed Reader</center></h1>
<p id="demo">Wating for feeds to load....</p>
</body>
</html>
Try 尝试
$(function() {
onGetRiverStream = function (updatedFeeds) {
theRiver = updatedFeeds;
displayFeeds();
};
displayFeeds = function() {
var feedText = "";
// Create title
for (var i in theRiver.updatedFeeds.updatedFeed) {
feedText = feedText + theRiver.updatedFeeds.updatedFeed[i].feedTitle + " <a href=" + theRiver.updatedFeeds.updatedFeed[i].feedUrl + "> (Feed) " + "</a><br>";
feedText = feedText + "<a href=" + theRiver.updatedFeeds.updatedFeed[i].item[0].link + ">" + theRiver.updatedFeeds.updatedFeed[i].item[0].title + "</a><br>";
feedText = feedText + theRiver.updatedFeeds.updatedFeed[i].item[0].body + "<br>";
feedText = feedText + "<br>";
}
document.getElementById("demo").innerHTML = feedText;
};
$.getScript("http://rss.scripting.com/rivers/nytRiver.js");
});
jsfiddle http://jsfiddle.net/guest271314/T7cZL/ jsfiddle http://jsfiddle.net/guest271314/T7cZL/
The problem was a Firefox add-on Privacy Badger . 问题出在Firefox附加组件Privacy Badger上 。 It was blocking rss.scripting.com as a 3rd party tracker. 它阻止rss.scripting.com作为第三方跟踪器。
I have the same add-on installed for Google Chrome - although in the beginning it was not blocking rss.scripting.com. 我为Google Chrome安装了相同的加载项-尽管一开始它并没有阻止rss.scripting.com。 However once it did block it then Chrome debugging tools manage to better Firebug and it gives the following error: 但是,一旦确实阻止了它,那么Chrome调试工具就可以更好地解决Firebug并产生以下错误:
net::ERR_BLOCKED_BY_CLIENT
A quick SO search brings up this answer: I am getting Failed to load resource: net::ERR_BLOCKED_BY_CLIENT with Google chrome 快速SO搜索得出以下答案: 我无法使用Google chrome加载资源:net :: ERR_BLOCKED_BY_CLIENT
That implies that its an ad-blocking add-on causing the problem. 这意味着它是一个阻止广告的插件,从而导致了问题。
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