Answers for "javascript add into current clipboard"

js copy to clipboard

function textToClipboard (text) {
    var dummy = document.createElement("textarea");
    document.body.appendChild(dummy);
    dummy.value = text;
    dummy.select();
    document.execCommand("copy");
    document.body.removeChild(dummy);
}

javascript copy clipboard

<a href="' + artworkUrl + '" onclick="copyURI(event)">Copy cover URL</a>