支援所有瀏覽器的複製文本到剪下板的ASP代碼(IE/Firefox/Opera/netscape/chrome/safari)

 function copyToClipboard(txt) {<br />if(window.clipboardData) {<br /> window.clipboardData.clearData();<br /> window.clipboardData.setData("Text", txt);<br /> alert("複製成功！");<br />} else if(navigator.userAgent.indexOf("Opera") != -1) {<br />window.location = txt;<br />} else if (window.netscape) {<br />try {<br />netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");<br />} catch (e) {<br />alert("您的firefox安全限制限制您進行剪貼簿操作，請開啟'about:config'將signed.applets.codebase_principal_support'設定為true'之後重試");<br />return false;<br />}<br />var clip = Components.classes["@mozilla.org/widget/clipboard;1"].createInstance(Components.interfaces.nsIClipboard);<br />if (!clip)<br />return;<br />var trans = Components.classes["@mozilla.org/widget/transferable;1"].createInstance(Components.interfaces.nsITransferable);<br />if (!trans)<br />return;<br />trans.addDataFlavor('text/unicode');<br />var str = new Object();<br />var len = new Object();<br />var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);<br />var copytext = txt;<br />str.data = copytext;<br />trans.setTransferData("text/unicode",str,copytext.length*2);<br />var clipid = Components.interfaces.nsIClipboard;<br />if (!clip)<br />return false;<br />clip.setData(trans,null,clipid.kGlobalClipboard);<br />}<br />}</p><p>alert(copyToClipboard("http://www.bearcms.cn"));