- /**
- * 复制代码,支持IE/Firefox/NS
- */
- function copyToClipboard(txt) {
- if (window.clipboardData) {
- window.clipboardData.clearData();
- window.clipboardData.setData("Text", txt);
- } else if (navigator.userAgent.indexOf("Opera") != -1) {
- window.location = txt;
- } else if (window.netscape) {
- try {
- netscape.security.PrivilegeManager
- .enablePrivilege("UniversalXPConnect");
- } catch (e) {
- alert("你使用的FireFox浏览器,复制功能被浏览器拒绝!\n请在浏览器地址栏输入“about:config”并回车。\n然后将“signed.applets.codebase_principal_support”双击,设置为“true”");
- return;
- }
- var clip = Components.classes[‘@mozilla.org/widget/clipboard;1’]
- .createInstance(Components.interfaces.nsIClipboard);
- if (!clip)
- return;
- var trans = Components.classes[‘@mozilla.org/widget/transferable;1’]
- .createInstance(Components.interfaces.nsITransferable);
- if (!trans)
- return;
- trans.addDataFlavor(‘text/unicode’);
- var str = new Object();
- var len = new Object();
- var str = Components.classes["@mozilla.org/supports-string;1"]
- .createInstance(Components.interfaces.nsISupportsString);
- var copytext = txt;
- str.data = copytext;
- trans.setTransferData("text/unicode", str, copytext.length * 2);
- var clipid = Components.interfaces.nsIClipboard;
- if (!clip)
- return false;
- clip.setData(trans, null, clipid.kGlobalClipboard);
- }
- }