js html

<script type="text/javascript" src="./der/pfad/zu/der/datei.js"></script>
<script type="text/javascript" src="monscript.js"></script><!-- include an external javascript document -->
<script src="myJavaScript.js" charset="utf-8"></script>

<!-- JavaScript inside html element -->
<script>
  console.log("This is JavaScript");
</script><script type="text/javascript">
  alert("This alert box was called with the onload event");
</script><script type="text/javascript">
  // Mon code Javascript
  ...
</script>
<script>
 document.getElementById("id").innerText = ("");
</script>