qt-everywhere-src-5.14.1/qtwebengine/tests/auto/quick/qmltests/data/titleupdate.js

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function updateTitle()
{
    var inp = document.getElementById("upfile");
    var allfiles = new String("");
    var name = new String("");
    for (var i = 0; i < inp.files.length; ++i) {
        name = inp.files.item(i).name;
        if (allfiles.length == 0)
            allfiles = name;
        else
            allfiles = allfiles + "," + name;
    }
    document.title = allfiles;
}