JS將制定內容複製到剪切板範例程式碼_javascript技巧

複製程式碼 程式碼如下:

function copyText() {


function copyText() {


/複製內容
var txt = document.getElementById("table2").rows[1].cells[0].innerHTML;

//移除空格
txt = txt.replace(/ /," ");

//去除換行
txt = txt.replace(/

/," ");
if (window.clipboardData) {
window. clipboardData.clearData();
window.clipboardData.setData("Text", txt);
alert("已經成功複製到剪貼簿上！");
}else if (navigator.userAgent .indexOf("Opera") != -1) {
window.location = txt;
}else if (window.netscape) {
try {
netscape.security.PrivilegeManager.enablePrivilegeManager "UniversalXPConnect");
} catch (e) {
alert("被瀏覽器拒絕！ 請在瀏覽器網址列輸入'about:config'並回車 然後將'signed.applets.codebase_principal_support'設定為'true'");
}
var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaceents.interfaces.interface .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();
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(>str.data = copytext;
trans.setTransferData(>str.data = copytext;
trans.setTransferData(>str.data = copytext; "text/unicode", str, copytext.length * 2);
var clipid = Components.interfaces.nsIClipboard;

if (!clip) return false; clip.setData(trans, null, clipid .kGlobalClipboard); alert("已經成功複製到剪帖板上！"); } }