看看这段代码:
var foo = '<iframe width="560" height="315" src="http://www.youtube.com/embed/A175-KHvfy4" frameborder="0" allowfullscreen></iframe>';
foo = $(foo); // turned into jquery object
alert( foo.html() ); // alerts nothing
alert( foo[0] ); // alerts [Object HTMLIFRAMELEMENT] but how can I get the actual iframe code as a string?
那么如何从 jquery 对象中获取 iframe 代码呢?
我真的想要这个:
<iframe width="560" height="315" src="http://www.youtube.com/embed/A175-KHvfy4" frameborder="0" allowfullscreen></iframe>
无需访问原始变量。