js-advanced-table-search-index

function solve() {
    let dataTr = Array.from(document.querySelectorAll('tbody > tr'));
    let searchBtn = document.querySelector("#searchBtn");
    let searchField = document.querySelector("#searchField");
    searchBtn.addEventListener('click', function () {
        let regex = new RegExp(searchField.value, 'gim');
        dataTr.map(e => {
            e.classList.remove('select');
            if (e.innerText.match(regex) !== null) {
                e.className = 'select';
            }
        });
        searchField.value = '';
    });
}