日期:2014-05-16 浏览次数:20414 次
<script type="text/javascript" language="javascript"> function copyText() { var txt = document.getElementById('content').value; //获取文本域内容 if(window.clipboardData) { //获取用于操作剪切板的对象 window.clipboardData.clearData(); //清空剪切板 window.clipboardData.setData("Text", txt); //设置剪切板内容 alert("复制成功 粘贴即可发送给好友!"); }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;} else{ clip.setData(trans,null,clipid.kGlobalClipboard); alert("复制成功 粘贴即可发送给好友!"); } } } </script>
<body> <textarea rows='5' cols='20' id='content'></textarea> <input type="button" value="复制" onclick="copyText()"/> </body>