Question

我正在尝试将AjaxUploader集成到我的网站中，但只有在Opera浏览器中我才有错误，在其他浏览器中它会很好此外，如果我在新测试服务器上测试此代码，它在Opera浏览器中也会很好。

我无法理解发生了什么事，请帮帮我。

这是Opera调试器的堆栈：

    Uncaught exception: ReferenceError: Security error: attempted to read protected variable

Error thrown at line 2216, column 2 in <anonymous function: Sizzle>(query, context, extra, seed) in http://site/assets/js/jquery1.6.js:
    if ( !seed && context.nodeType === 9 && !isXML(context) )
called from line 292, column 3 in <anonymous function: find>(selector) in http://site/assets/js/jquery1.6.js:
    jQuery.find( selector, this[0], ret );
called from line 230, column 4 in <anonymous function: submit>() in http://site/assets/js/ajaxupload.js:
    var response = iframe.contents().find('body').html();
called from line 2693, column 4 in <anonymous function: handle>(event) in http://site/assets/js/jquery1.6.js:
    var ret = handler.apply(this, arguments);
called via Function.prototype.apply() from line 2467, column 4 in <anonymous function: add>() in http://site/assets/js/jquery1.6.js:
    return typeof jQuery !== "undefined" && !jQuery.event.triggered ?

Answer 1

看起来像是内置的跨站点脚本攻击防范。以某种形式（您使用的是iFrame吗？），您试图以浏览器禁止的方式从另一个站点访问一个站点上的资源。

Opera中的AjaxUploader错误

1 个答案: