jQuery簡單實現點擊文本框復制內容到剪貼板上的方法
阿新 • • 發佈：2018-01-20
ble sta sca principal ase clas app 回車 pbo
//點擊文本框復制其內容到剪貼板上方法
function copyToClipboard(txt) {
if (window.clipboardData) {
window.clipboardData.clearData();
window.clipboardData.setData("Text", txt);
alert("已經成功復制到剪帖板上！");
} else if (navigator.userAgent.indexOf("Opera") != -1) {
window.location = txt;
} else if (window.netscape) { try {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
} catch (e) {
alert("被瀏覽器拒絕！\n請在瀏覽器地址欄輸入‘about:config‘並回車\n然後將‘signed.applets.codebase_principal_support‘設置為‘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);
alert("已經成功復制到剪帖板上！");
}
}
//點擊文本框復制其內容到剪貼板上
function setCopyLink() {
$("#txt_CopyLink").val(document.URL)
.focus(function () {
$(this).css({ "background-color": "#ddd" }).select();
copyToClipboard($("#txt_CopyLink").val());
}).blur(function () {
$(this).css({ "background-color": "#fff" });
});
}jQuery簡單實現點擊文本框復制內容到剪貼板上的方法