Empty Element (via click): Magic JavaScript

Usage

Add data-mjf="empty_onclick|return_false" data-mjf_empty_click_id="ELEMENT_CONTENT_ID" id="ELEMENT_ID" to your tag
Add <script type="text/javascript">$m.wand.empty_onclick = true;</script> inside your <body> tag.

Example

<a href="#" data-mjf="empty_onclick|return_false" data-mjf_empty_click_id="empty_onclicker_cont" id="empty_onclicker">Empty Element (via click)</a>

The innerHTML of this element will be emptied after clicking the above link.

Notes

If data-mjf_empty_click_id="ELEMENT_CONTENT_ID" is within a form and that form uses $m.wand.form_required, the validation will still work.