# Class Events Most operations for Simplisity are setup by applying a class or id onto a html element. Simplisity uses these class or id as instructions on what needs to be done. ### Element Id ##### ```simplisity_startpanel``` >Identifies a html START container to use as a simplisity panel. This will be the default panel and activated when "simplisityStartUp" is called. This must be the ID of the element. ### Class Name ##### ```simplisity_panel``` >Identifies a html container to use as a simplisity panel. This will be activated when "simplisityStartUp" is called. ##### ```simplisity_click``` >Apply a Simplisity click event onto an element. ##### ```simplisity_confirmclick``` >Apply a Simplisity click event onto an element, but ask for a confirmation popup. use "s-confirm" attribute to specify a message. ##### ```simplisity_change``` >Apply a Simplisity change event onto an element. This is usually used for dropdownlist, so something can be populated on selection. ##### ```simplisity_removelistitem``` >Remove item from html li list ##### ```simplisity_removetablerow``` >Remove row from html table ##### ```simplisity_itemundo``` >Undo Remove item from html li list ##### ```simplisity_searchfield ``` >Identifies fields used for searching. Simplisity will make a cookie from the fields identified, the data will then be sent to the search by being added automatically to the "s-field" param. ##### ```simplisity_fileupload ``` >Identifies a file upload. This class should be on the input field with type='file' ##### ```simplisity_filedownload ``` >Identifies a download file link. This class should be on the 'a' element and should have the "s-fields" and "s-cmd" attributes. ##### ```simplisity_fadeout ``` >Any element with this event will fade out in 2 seconds, after the return from the server. Often used to display messages after a save and then fade them out.