我正在處理響應式表格，并且希望在與當前日期匹配的情況下將行內容設為粗體。我將第一個孩子 th 和 td 隱藏起來，因為我只需要它來實現某些功能基于 <td data-label="TodaysDate">06-05-2020</td>和的價值<td data-label="Date">05-05-2020</td>if value if TodaysDate = Date那么我需要將此行設為粗體。我怎樣才能使用javascript做到這一點https://codepen.io/KGuide/pen/MWwMZzPfunction compareCellValues() {  var rows = $(".ramadan-time").find("tbody tr"); //returns all table rows  rows.each(function() { //iterate over each row.    var thisRow = $(this), //this is the current row        TodaysDate = thisRow.find(".TodaysDate"), //this is the first value        sDate = thisRow.find(".Date"); //this is the second value    if (TodaysDate.text() !== sDate.text()) {     thisRow.css("font-weight", "bold");          }    thisRow.find(".TodaysDate").text(parseInt(TodaysDate.text()) - parseInt(sDate.text()));  });}window.onload = compareCellValues();body {  font-family: "Open Sans", sans-serif;  line-height: 1.25;}.ramadan-time > thead tr th:first-child{color:red; display:none;}.ramadan-time > tbody tr td:first-child{color:red; display:none;}table {  border: 1px solid #ccc;  border-collapse: collapse;  margin: 0;  padding: 0;  width: 100%;  table-layout: fixed;}table tr {  background-color: #f8f8f8;  border: 1px solid #ddd;  padding: .35em;}table th,table td {  padding: .625em;  text-align: center;   font-size: 12px;}table th {  font-size: .85em;  font-size: 12px;  letter-spacing: .1em;  text-transform: uppercase;   white-space: nowrap;  overflow: hidden;  text-overflow: ellipsis;}@media screen and (max-width: 380px) {  table {    border: 0;  }  table caption {    font-size: 1.3em;  }    table thead {    border: none;    clip: rect(0 0 0 0);    height: 1px;    margin: -1px;    overflow: hidden;    padding: 0;    position: absolute;    width: 1px;  }    table tr {    border-bottom: 3px solid #ddd;    display: block;    margin-bottom: .625em;  }    table td {    border-bottom: 1px solid #ddd;    display: block;    font-size: .8em;    text-align: right;  }