Share code tạo khung để copy văn bản bằng javascript

<div name="code">Văn bản</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>
var total=document.
getElementsByName("code");
for0
{
tiaxgame='<div id="data_code_'+i+'" class="phpcode" style="Overflow:auto">'+document.getElementsByName("code").innerHTML.replace
/gm, "<br\/>")+'</div><div class="gmenu" id="copy_code_'+i+'" id-code="'+i+'">Copy Code</div>';
document.getElementsByName("code").innerHTML=tiaxgame;
};

for0
{
$text.on("click",function() {
var id_code = $(this).attr0;
nd2 = document.getElementById0.innerHTML;
$(this).replaceWith('<textarea>'+nd2.replace
+'</textarea>');
});
};
</script>