Add the copyright notice code to the js copy content, and copy the copyright notice code to the js copy

Add the copyright notice code to the js copy content, and copy the copyright notice code to the js copy

1 $ ("body "). on ('copy', function (e) {if (typeof window. getSelection = "undefined") return; // IE8 or earlier... var body_element = document. getElementsByTagName ('body') [0]; var selection = window. getSelection (); // if the selection is short let's not annoy our users if ("" + selection ). length <30) return; // create a div outside of the visible area // and fill it with the selected text var newdiv = Document. createElement ('div '); newdiv. style. position = 'absolute '; newdiv. style. left = '-99999px'; body_element.appendChild (newdiv); newdiv. appendChild (selection. getRangeAt (0 ). cloneContents (); // we need a <pre> tag workaround // otherwise the text inside "pre" loses all the line breaks! If (selection. getRangeAt (0 ). commonAncestorContainer. nodeName = "PRE") {newdiv. innerHTML = "<pre>" + newdiv. innerHTML + "</pre>";} newdiv. innerHTML + = "<br/> Original: <a href = '" + document. location. href + "'>" + document. location. href + "</a> & copy; caibaojian.com"; selection. selectAllChildren (newdiv); window. setTimeout (function () {body_element.removeChild (newdiv) ;}, 200 );});

 

When someone else copies the content of your article, a copyright notice is automatically added at the end of the article. Network copyright awareness is weak. This is a gentleman's practice. If you really want to copy your article, it will be useless to declare more. Just like the declaration at the bottom of my website, it is almost a decoration, I also read it. The article reserves all rights. If you copy my article without following my statement, maybe I will chat with you someday ......

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