It looks like it was indeed a XSS issue and Firefox was blocking the onload call. I can't still understand why the http network request was ... ... <看更多>

如何使用 XMLHttpRequest 是物件跨瀏覽器撈資料，起手式程式碼: ... onprogress: null, onabort: null, onerror: null, onload: null, …} ... <看更多>

hookAjax({ //hook callbacksonreadystatechange:function(xhr){ console.log("onreadystatechange called: %O",xhr) }, onload:function(xhr){ ... ... <看更多>

Ajax-hook是一个精巧的用于拦截浏览器XMLHttpRequest的库，它可以 ... 后续流程会被阻断，直接返回响应数据，上层 xhr.onreadystatechange 或 xhr.onload 会被调用。 ... <看更多>

0:00 / 44:45•Watch full video. Live. •. Scroll for details. XMLHttpRequest - HackYourFuture (JavaScript 3). 823 ... ... <看更多>