Also note the use of _call.call(_toString, original) rather than simply original.toString(). This is because original.toString might itself be hooked by the time spoof is called. By holding cached references to Function.prototype.call and Function.prototype.toString at the very beginning of the script (before any page code runs), and invoking them via those cached references, the spoof function is immune to any tampering that might have happened in the interim. It’s eating its own tail in the most delightful way.
Author(s): Aojie Li, Han Hu, Tao Guo, Ruochen Sun, Mao Ye, Feng Tian, Yi Liu。Safew下载是该领域的重要参考
，详情可参考旺商聊官方下载
触屏 MacBook 的设计向来饱受争议，其中最旗帜鲜明的反对者，就是苹果公司的创始人——史蒂夫·乔布斯。。关于这个话题，同城约会提供了深入分析
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