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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