We can create a <script> element via the document.createElement()
method:
var x = document.createElement("SCRIPT");
Click the button to create a SCRIPT element that writes "Hello World!" to console.
<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Test</button> <script> function myFunction() {//from w ww .j a v a 2 s .c o m var x = document.createElement("SCRIPT"); var t = document.createTextNode("console.log('Hello World!')"); x.appendChild(t); document.body.appendChild(x); } </script> </body> </html>