Javascript Function Code to Remove All Elements

Javascript Function Code to Remove All Elements that Match a Query String [querySelectorStr] and Optionally Remove All the Elements Parent innerHTML (to be double sure all elements matching [querySelectorStr] are removed/killed)

/* ----------------------------------------------------------- function to completely remove all elements that match query string [querySelectorStr]. [removeParentInnerHTML] specifies whether to remove all innerHTML of the parent element of [querySelectorStr] ie to be doubly sure all all elements that match query string [querySelectorStr] are removed ----------------------------------------------------------- */ function killElems(querySelectorStr, removeParentInnerHTML){ // handle to all elements matching querySelectorStr let arrElems = document.querySelectorAll(querySelectorStr); if(arrElems.length > 0){ // get parent element of [querySelectorStr] let parent = arrElems[0].parentElement; // remove() method to remove [arrElems] for(let i = 0; i < arrElems.length; i++){ arrElems[i].remove(); } if(removeParentInnerHTML == true){ // be doubly sure arrElems removed parent.innerHTML = ""; } } // (arrElems.length > 0) } // function killElems