Convert jquery code to pure javascript code -

this jquery code. want change pure javascript code.

$('.calendar_event_date .event_date').each(function(){  var result = $(this).text().split('-');   var month_num = parseint(result[1]);  if(month_num!={{:charmonths[month]}}  || result[2]!={{: year}} )    $(this).parent().parent().hide(); }); 

[    ...document.getelementsbyclassname("calendar_event_date"),    ...document.getelementsbyclassname("event_date") ].foreach( el => {  const result = el.textcontent.split("-");  const month = + result[1];  if( month != {{:charmonths[month]}}  || result[2] != {{: year}} )   el.parentelement.parentelement.style.display = "none"; });