Javascript 无法访问对象密钥“@属性“;用于itunes RSS源
我试图通过php将itunes RSS提要转换为JSON,然后用jQuery.ajax插入,从而解析itunes RSS提要 首先是phpJavascript 无法访问对象密钥“@属性“;用于itunes RSS源,javascript,php,json,parsing,rss,Javascript,Php,Json,Parsing,Rss,我试图通过php将itunes RSS提要转换为JSON,然后用jQuery.ajax插入,从而解析itunes RSS提要 首先是php <?php $url = "http://schoolceoshow.libsyn.com/rss"; $fileContents = file_get_contents($url); $fileContents = str_replace(array("\n", "\r", "\t"), '', $fileContent
<?php
$url = "http://schoolceoshow.libsyn.com/rss";
$fileContents = file_get_contents($url);
$fileContents = str_replace(array("\n", "\r", "\t"), '', $fileContents);
$fileContents = trim(str_replace('"', "'", $fileContents));
$simpleXml = simplexml_load_string($fileContents);
$json = json_encode($simpleXml);
echo $json;
?>
注销的是什么
Object {@attributes: Object}
@attributes: Object
length: "25583209"
type: "audio/mpeg"
url: "http://traffic.libsyn.com/schoolceoshow/SchoolCEOShow-007.mp3"
我唯一的问题是访问@attributes键。如何访问带有@符号的密钥?谢谢 解决方案是使用括号符号访问对象。我在代码中添加的是
var enclosure = dataObject.channel.item[0].enclosure;
console.log(enclosure["@attributes"]);
答案在:您是否尝试了
dataObject['@attributes']
?我想说我找到了答案,就这样。找到了答案
var enclosure = dataObject.channel.item[0].enclosure;
console.log(enclosure["@attributes"]);