Read Clipboard & Set Clipboard

Javascript ile panoya metin kopyalamak ve panodaki metni almak için kullanılabilecek fonksiyonlar. Internet Explorer (IE) ve Firefox (FF) web tarayıcılarını da destekliyor.

function setClipboard(maintext) {
if (window.clipboardData) {
return (window.clipboardData.setData(“Text”, maintext));
}
else if (window.netscape) {
netscape.security.PrivilegeManager.enablePrivilege(‘UniversalXPConnect’);
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=maintext;
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);
return true;
}
return false;
}

function getClipboard() {
if (window.clipboardData) {
return(window.clipboardData.getData(‘Text’));
}
else if (window.netscape) {
netscape.security.PrivilegeManager.enablePrivilege(‘UniversalXPConnect’);
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’);
clip.getData(trans,clip.kGlobalClipboard);
var str = new Object();
var len = new Object();
try {
trans.getTransferData(‘text/unicode’,str,len);
}
catch(error) {
return null;
}
if (str) {
if (Components.interfaces.nsISupportsWString) str=str.value.QueryInterface(Components.interfaces.nsISupportsWString);
else if (Components.interfaces.nsISupportsString) str=str.value.QueryInterface(Components.interfaces.nsISupportsString);
else str = null;
}
if (str) {
return(str.data.substring(0,len.value / 2));
}
}
return null;
}