Javascript DOM HTML document scripts Collection get by namedItem(id)

Introduction

Get the contents of the <script> element with id="myScript" in the document: 

var x = document.scripts.namedItem("myScript").text;

Click the button to get the contents of the script element with id="myScript".

View in separate window 

<!DOCTYPE html>
<html>
<body>

<script>
document.write("Hello World!");
</script>/*from  w ww.  ja  va  2  s .c  o  m*/
<button onclick="myFunction()">Test</button>

<p id="demo"></p>

<script id="myScript">
function myFunction() {
  var x = document.scripts.namedItem("myScript").text;
  document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>



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