HTML editor: Restricted elements

For security purposes, you cannot use JavaScript elements and GlobalEventHandlers in the text editor when it is in HTML mode. To add JavaScript to questions and entry quotas, use the Script Editor.

To access the Script Editor, click Edit Scripts.

Add Javascript to	Access to the Script Editor
Questions
Entry quotas

Note: The CSS Class Layout options in the Table Properties tab have been disabled. Any CSS formatting you apply to your table will be removed when you update the question. For more information, see Insert a table.

You cannot use the following JavaScript elements and GlobalEventHandlers in the HTML editor:

JavaScript

GlobalEventHandlers

onabort onblur onchange onclick onclose oncontextmenu ondblclick onerror onfocus oninput onkeydown onkeypress onkeyup onload onmousedown onmousemove onmouseout onmouseover onmouseup onreset onresize onscroll onselect onsubmit

onabort onblur onerror onfocus oncancel oncanplay oncanplaythrough onchange onclick onclose oncontextmenu oncuechange ondblclick ondrag ondragend ondragenter ondragexit ondragleave ondragover ondragstart ondrop ondurationchange onemptied onended oninput oninvalid onkeydown onkeypress onkeyup onload onloadeddata onloadedmetadata onloadstart onmousedown onmouseenter onmouseleave onmousemove onmouseout onmouseover onmouseup onmousewheel onmozfullscreenchange onmozfullscreenerror onpause onplay onplaying onpointerdown onpointermove onpointerup onpointercancel onpointerover onpointerout onpointerenter onpointerleave onpointerlockchange onpointerlockerror onprogress onratechange onreset onscroll onseeked onseeking onselect onselectionchange . onshow onsort onstalled onsubmit onsuspend ontimeupdate onvolumechange ontouchcancel ontouchend ontouchmove ontouchstart onwaiting