当他们说“不要复制并粘贴此代码”时,Google在这里意味着什么?
以下是Google recaptcha API(https://www.google.com/recaptcha/api.js)中的代码摘录: /* PLEASE DO NOT COPY AND PASTE THIS CODE. */ (function() { if (!window['___grecaptcha_cfg']) { window['___grecaptcha_cfg'] = {}; }; if (!window['___grecaptcha_cfg']['render']) { window['___grecaptcha_cfg']['render'] = 'onload'; }; window['__google_recaptcha_client'] = true; var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; po.src = 'https://www.gstatic.com/recaptcha/api2/r20160314182818/recaptcha__it.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, …