JS複製到剪貼簿範例程式碼_javascript技巧

複製程式碼 程式碼如下:

/*
* 複製到剪貼簿🎜>* */

function copyToClipboard(txt) {
if(window.clipboardData) {
window.clipboardData.clearData();
window.clipboard>window.clipboardData.clearData();
window.clipboardData. , txt);
} else if(navigator.userAgent.indexOf("Opera") != -1) {
window.location = txt;
} else if (window.netscape) {
try {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
} catch (e) {
showAlert("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 Object();
var len = new Object();
var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
var copytext = txt;
str.data = copy; 🎜>trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid = Components.interfaces.nsIClipboard;
if (!clip)
return false
; clip.setData(trans,null,clipid.kGlobalClipboard);
showMessage("複製成功！");
}else if(window.navigator.userAgent.indexOf("Chrome") !== -1 ) {
var dialog = $("#sanwn_clipboardDialog");
if(dialog.length==0){
var text = "

";
$("body").append( $(text));
$("#sanwn_clipboardDialog").omDialog({
autoOpen: false,
height: 140,
modal: true
})
>; ");
}
$("#sanwn_clipboardTxt").val(txt);

$("#sanwn_clipboardDialog").omDialog("open");
docum ("sanwn_clipboardTxt").select();
}
}