JSFiddle - React, Tailwind, and code Playground

HTML

<ul id="my_panel" data-role="listview" data-inset="true" data-inline='true'>
    <li id='Lc_AAA_li' data-lang_id='AAA' data-theme='a'> 
        <a href='#'>    A  </a> 
    </li>
    <li id='Lc_BBB_li' data-lang_id='BBB' data-theme='b'> 
        <a href='#'>   B  </a> 
    </li>
    <li id='Lc_CCC_li' data-lang_id='CCC' data-theme='c'> 
        <a href='#'>   C  </a> 
    </li>
    <li id='Lc_DDD_li' data-lang_id='DDD' data-theme='d'> 
        <a href='#'>   D  </a> 
    </li>
    <li id='Lc_EEE_li' data-lang_id='EEE' data-theme='e'> 
        <a href='#'>   E  </a> 
    </li>
    <li id='Lc_FFF_li' data-lang_id='FFF' data-theme='f'> 
        <a href='#'>   F  </a> 
    </li>
    <li id='Lc_GGG_li' data-lang_id='GGG' data-theme='g'> 
        <a href='#'>   G  </a> 
    </li>
</ul>

JavaScript

function handle_onClick( argoj_element , args_language_id )
  { 
    jQuery( "#my_panel li" )
      .each( function( )
        { var lvb_active = ( jQuery( this ).attr( 'data-lang_id' ) == args_language_id ) ;
          var lvs_theme_default = 'a' ; 
          var lvs_theme_active  = 'e' ;  
          var lvs_theme         = lvb_active ? lvs_theme_active : lvs_theme_default  ;
													 
													
          var lvs_current_class  = jQuery( this ).attr('class')                   ;
          var lvs_removes        = lvs_current_class.match(/ui-btn-up-\w+/gi ).join( " " ) ;
              lvs_removes       += " "  ;
              lvs_removes       += (lvs_current_class.match(/ui-btn-hover-\w+/gi )||[]).join( " " ) ;
          var lvs_adds          = "ui-btn-up-" + lvs_theme ;
												 
													
          jQuery( this ).removeClass( lvs_removes )  
                        .addClass   (  lvs_adds   ) 
                         .attr( 'data-theme' , lvs_theme ) ;  
         }) ;			  
  } 


jQuery('#my_panel li' )
  .on( 'click' ,  function( argo_e )
                    { var lvs_language_id = jQuery(this).attr('data-lang_id') ;
					  //alert( lvs_language_id )  ;
                      handle_onClick( jQuery(this) , lvs_language_id ) ;
                        //
                        
                    }
      ) ;