我想动态地将data-rowindex值保存到数组中。<tr class="ewTableRow" data-rowindex="1" id="r1_assessment_training" data-rowtype="2"> for (var i = 1; i <= a; i++) {
var rowCntrl = $("data-
因此,我可以像这样获取表行的当前rowIndex var rowIndex = document.getElementsByClassName('edit-engagement-row')[0].rowIndex但是如果我想像这样修改rowIndex var rowIndex = document.getElementsByClassName('edit-engagement-row')[0].rowIndexrowInd