jquery - How to get atributes in <tr> tag when clicking an anchor inside a <td> that points to javascript function -

so need help.

i have query sql database wich returns array data table.

then have insert array data rows of table.

this code block fills table data array:

for ($i = 0; $i < $size; $i++) {  print ("  <tr>  <td>".$users[$i][0]."</td>  <td>".$users[$i][1]."</td>  <td>*****</td>  <td><a href='javascript:delete_user();'><img src='images/delete.png'/></a>/td>  </tr>  <tr>"); } 

when click in anchor points javascript function delete_user();

the function delete_user();

function delete_user() { $.ajax({     type: "get",     url: "delete_user.php" ,     data: { id: "table row id here" },     success : function() {             window.location.href='utilizadores.php';         }         }); } 

i trying solve , if add atribute tag maybe jquery or js can it.

my first attempt:

for ($i = 0; $i < $size; $i++) {  print ("  <tr row-id='".$users[$i][0]."'>  <td>".$users[$i][0]."</td>  <td>".$users[$i][1]."</td>  <td>*****</td>  <td><a href='javascript:delete_user();'><img src='images/delete.png'/></a>/td>  </tr>  <tr>"); } 

so, how can row-id value in parameter in ajax function on delete_user js function?

thanks in advance.

here's simplest way:

 <td><a href='javascript:delete_user(\"{$users[$i][0]}\");'> 

and

 function delete_user( id ) { 

alternatively:

 <tr data-row-id='{$users[$i][0]}'>  ...  <td><a href='javascript:delete_user(this);'> 

and

function delete_user( el ) {     var id = $(el).closest("tr").data( "row-id" );     ...