JSFiddle - React, Tailwind, and code Playground

HTML

<table>
  <tr  id="Data1234"><td>a</td><td>b</td><td>c</td><td><input type="button" value="Data"/></td></tr>
    <tr  id="Data2"><td>a</td><td>b</td><td>c</td><td><input type="button" value="Data"/></td></tr>
    <tr  id="Data3"><td>a</td><td>b</td><td>c</td><td><input type="button" value="Data"/></td></tr>
    <tr  id="Data4"><td>a</td><td>b</td><td>c</td><td><input type="button" value="Data"/></td></tr>
    
</table>

JavaScript

$("input[type=button]").live("click", function() {
   var row = $(this).closest("tr");
   var rowId = row.attr("id");
    alert(rowId);
});