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  1. Moodle
  2. MDL-65112

Lesson short answer pages do not display iframes

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    • MOODLE_35_STABLE, MOODLE_36_STABLE, MOODLE_37_STABLE
    • MOODLE_35_STABLE, MOODLE_36_STABLE
    • MDL-65112-master
    • Hide
      1. Create a lesson activity and set Maximum number of attempts to 10.
      2. Add a question page of Short answer type
      3. For Answer 1  set  Answer as 'test answer' 
      4. On it's Response field, click "Show/hide advanced buttons" and click "HTML" so that you can enter raw HTML content in the Reponse field.
      5. Enter the following iframe code for the following YouTube video 

         <iframe width="1280" height="720" src="https://www.youtube.com/embed/vUgjNhTUrBY" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

      6. Preview the question page and enter "test answer" in "Your answer" filed.
      7. Confirm that iframe video is displayed.
      Show
      Create a lesson activity and set Maximum number of attempts to 10. Add a question page of Short answer type For Answer 1  set  Answer as 'test answer'  On it's Response field, click " Show/hide advanced buttons " and click " HTML " so that you can enter raw HTML content in the Reponse field. Enter the following iframe code for the following YouTube video <iframe width="1280" height="720" src="https://www.youtube.com/embed/vUgjNhTUrBY" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> Preview the question page and enter "test answer" in "Your answer" filed. Confirm that iframe video is displayed.

      Moodle strips the iframe from short answers pages responses. That happens because format_text options do not set noclean to true.

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          Jennifer Bauzon

            dmitriim Dmitrii Metelkin
            dmitriim Dmitrii Metelkin
            Matt Porritt Matt Porritt
            Jun Pataleta Jun Pataleta
            Jennifer Bauzon Jennifer Bauzon
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