How to remove non-alphanumeric characters in Dynamic 365 CRM

Here is a JavaScript method to remove non-alphanumeric character and can be called on save event in Dynamic CRM

function OnSaveRemoveCharacter(executionContext)

{

  formContext = executionContext.getFormContext();

   

  var alphaNumericChar = formContext.getAttribute("new_textfield").getValue();

  // I have replaced here with space , you can do without space like ''

  alphaNumericChar = alphaNumericCode.replace(/[^a-z0-9+]+/gi, ' ');

  formContext.getAttribute("new_textfield").setValue(alphaNumericCode);

  // Set field setsubmit mode

  formContext.getAttribute("new_textfield").setSubmitMode("always");

}