Материалы по теме:
His response was to implement anti-tamper checks at the JavaScript level. Specifically, he started inspecting his own critical functions using .toString().
。关于这个话题，爱思助手下载最新版本提供了深入分析
HTMLMediaElement.prototype.play = function () {，推荐阅读快连下载安装获取更多信息
A block has a storage capacity, and once it's used up, it can be closed and linked to a previously served block.，更多细节参见heLLoword翻译官方下载