复制内容时自动添加版权来源的JS代码

<script type="text/javascript">
function addCopyright() {
var Original = "本文转自【森西辅助网】:" + location.href;
if ("function" == typeof window.getSelection) {
var c = window.getSelection();
if ("Microsoft Internet Explorer" == navigator.appName && navigator.appVersion.match(/MSIE ([d.]+)/)[1] >= 10 || "Opera" == navigator.appName) {
var g = c.getRangeAt(0),
h = document.createElement("span");
h.appendChild(g.cloneContents()),
g.insertNode(h);
var i = h.innerHTML.replace(/(?:n|rn|r)/gi, "").replace(/<s*script[^>]*>[sS]*?</script>/gim, "").replace(/<s*style[^>]*>[sS]*?</style>/gim, "").replace(/<!--.*?-->/gim, "").replace(/<!DOCTYPE.*?>/gi, "");
try {
document.getElementsByTagName("body")[0].removeChild(h)
} catch(f) {
h.style.display = "none",
h.innerHTML = ""
}
} else var d = "" + c;
var e = document.getElementsByTagName("body")[0],
f = document.createElement("div");
f.style.position = "absolute",
f.style.left = "-99999px",
e.appendChild(f),
f.innerHTML = d.replace(/([^>rn]?)(rn|nr|r|n)/g, "$1<br />$2") + "<br />" + Original,
c.selectAllChildren(f),
setTimeout(function() {
e.removeChild(f)
},
0)
} else if ("object" == typeof document.selection.createRange) {
event.returnValue = !1;
var c = document.selection.createRange().text;
window.clipboardData.setData("Text", c + "n" + Original)
}
};
document.body.oncopy = addCopyright;
</script>

 

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