第一种
<script type=\"text/javascript\"> document.body.oncopy = function(){ setTimeout( function (){ var text = clipboardData.getData(\"text\"); if(text){ text = text + \"\\r\\n本文来自: (www.phpstudy.net) 详细出处参考:\"+location.href; clipboardData.setData(\"text\", text); } },100) } </script>
注意:这段代码必须复制到 body 区域里面才能生效,放到 head 区域内是不起作用的。
第二种
$(\"body\").bind(\'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 /><br />Read more at: <a href=\'\" + document.location.href + \"\'>\" + document.location.href + \"</a> © MySite.com\"; selection.selectAllChildren(newdiv); window.setTimeout(function () { body_element.removeChild(newdiv); }, 200); });
总结
以上就是小编为大家整理的两种利用JavaScript实现复制文章自动添加版权的方法,代码很简单,有需要的朋友们可以参考学习。
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