1、最基本的复制
| |
|
| |
|
Java代码
<script language="javascript"> function readTxt() { alert(window.clipboardData.getData("text")); } function setTxt() { var t=document.getElementById("txt"); t.select(); window.clipboardData.setData('text',t.createTextRange().text); } </script> <input name="txt" value="测试"> <input type="button" value="复制" onclick="setTxt()"> <input type="button" value="读取" onclick="readTxt()"> |
2、扩展复制:复制表格
Java代码
<INPUT TYPE="button" value="选中测试表格" onclick="CopyTable()"> |
测试
<TABLE border="1" id="oTable"> <TR> <TD>测试表格</TD> <TD>测试表格</TD> </TR> <TR> <TD>测试表格</TD> <TD>测试表格</TD> </TR> </TABLE>文字 <SCRIPT LANGUAGE="JavaScript"> <!-- function CopyTable() { var txt = document.body.createTextRange(); txt.moveToElementText(document.getElementById('oTable')); txt.select(); } //--> </SCRIPT> 、兼容IE,firefox等浏览器的复制 Java代码 <script> 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); } } </script> <button onclick="copyToClipboard('你好!');">复制文本“你好!”</button> <textarea id="test"></textarea> |



方便我们称呼您,我公司将承诺对于您的个人信息将完全保密

