File: clipboard_pastefile.html

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file content (35 lines) | stat: -rw-r--r-- 902 bytes parent folder | download | duplicates (12) 
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<html><body>
<script>
function checkPaste(event) {
  let output = document.getElementById("output");
  output.textContent = checkPasteHelper(event);
}

function checkPasteHelper(event) {
  let dt = event.clipboardData;
  if (dt.types.length != 2)
    return "Wrong number of types; got " + dt.types.length;

  for (let type of dt.types) {
    if (type != "Files" && type != "application/x-moz-file")
      return "Invalid type for types; got" + type;
  }

  for (let type of dt.mozTypesAt(0)) {
    if (type != "Files" && type != "application/x-moz-file")
      return "Invalid type for mozTypesAt; got" + type;
  }

  if (dt.getData("text/plain"))
    return "text/plain found with getData";
  if (dt.mozGetDataAt("text/plain", 0))
    return "text/plain found with mozGetDataAt";

  return "Passed";
}
</script>

<input id="input" onpaste="checkPaste(event)">
<div id="output"></div>

</body></html>