I want to place a third party calculator into my questions. When I paste the code into the html editor, it is not showing up. When I go back into the editor, the upper part of the code has disappeared (everything above the URL link). I have tried pasting the code into an html practice board, and found it works fine. What am I missing? Thanks for your help. (Example of the code)
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <script src="https://www.desmos.com/api/v1.1/calculator.js?apiKey=dcb31709b452b1cf9dc26972add0fda6"></script> </head> <body> <div id="calculator" style="width: 350px; height: 450px;"></div> <script > var elt = document.getElementById('calculator'); var calculator = Desmos.FourFunctionCalculator(elt); </script> </body> </html>