var rowinde = $(this).index() // 得有tr
var rowIndex = event.srcElement.parentElement.parentElement.rowIndex;
let rowind = $(this).parents("tr")[0].rowIndex;
var rowinde = $(this).index() // 得有tr
var rowIndex = event.srcElement.parentElement.parentElement.rowIndex;
let rowind = $(this).parents("tr")[0].rowIndex;