//运行代码function runEx(cod1) {cod = document.getElementById(cod1)var code = cod.value;if (code != "") {var newwin = window.open('', '', '');newwin.opener = nullnewwin.document.write(code);newwin.document.close();}}//复制代码function doCopy(ID) {if (document.all) {textRange = document.getElementById(ID).createTextRange();textRange.execCommand("Copy");}else {//alert("此功能只能在IE上有效");
                copyToClipboard(document.getElementById(ID).value);}}//另存为代码function saveCode(cod1) {cod = document.getElementById(cod1)var code = cod.value;if (code != "") {var winname = window.open('', '_blank', 'top=10000');winname.document.open('text/html', 'replace');winname.document.write(code);winname.document.execCommand('saveas', '', 'code.htm');winname.close();}}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("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'设置为'true'");}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);}}