1.按F12进入Chorme浏览器开发者选项
2.在clone中粘贴下面的代码,并按回车即可。
(function(){
$("#side").remove();
$("#comment_title, #comment_list, #comment_bar, #comment_form, .announce, #ad_cen, #ad_bot").remove();
$(".nav_top_2011, #header, #navigator").remove();
$(".p4course_target, .comment-box, .recommend-box, #csdn-toolbar, #tool-box").remove();
$("aside").remove();
$(".tool-box").remove();
$("main").css('display','content');
$("main").css('float','left');
window.print();
$("tool-box").remove();
})();
感谢分享:https://blog.youkuaiyun.com/u010954948/article/details/82843105