RE: php ajax delete row without refresh

["Atkinson, Robert" <ratkinson@xxxxxxxxxxxxx>]

Newer browsers implement the JavaScript DOM Tree model, which provides a
'removeChild' function. This will allow you to identify and remove any
element of the DOM, including a row in a table.

This working example shows you how it works :-


<table id="myTable"> 
<tr> 
<td>Row 0 Cell 1</td> 
<td>Row 0 Cell 2</td> 
</tr> 
<tr> 
<td>Row 1 Cell 1</td> 
<td>Row 1 Cell 2</td> 
</tr> 
<tr> 
<td>Row 2 Cell 1</td> 
<td>Row 2 Cell 2</td> 
</tr> 
</table> 
<a href="#" onclick="remChild(1);return false;">removeChild(1)</a> 
<script> 

function remChild(n) { 
  if (document.getElementById) { 
    var tbl = document.getElementById('myTable'); 
    if (tbl.hasChildNodes()) { 
      var tbdy;

      // Loop through the 'mytable' DOM tree looking for the table body

      for (var i = 0; i < tbl.childNodes.length; i++) { 
        if (tbl.childNodes[i].nodeName == 'TBODY') { 
          tbdy = tbl.childNodes[i]; 
          break; 
        } 
      } 
      if (tbdy.hasChildNodes()) { 
        var row, rowCounter = 0;

      // now loop through the table body looking for the 'n' row and delete
if found

        for (var i = 0; i < tbdy.childNodes.length; i++) { 
          if (tbdy.childNodes[i].nodeName == 'TR') { 
            if (rowCounter == n) { 
              row = tbdy.childNodes[i]; 
              tbdy.removeChild(row); 
              break; 
            } else { 
              rowCounter++; 
            } 
          } 
        } 
      } 
    } 
  } 

} 

</script>  

-----Original Message-----
From: php-objects@xxxxxxxxxxxxxxx [mailto:php-objects@xxxxxxxxxxxxxxx] On
Behalf Of Farhan khalid
Sent: 08 February 2007 00:18
To: phpexperts-owner; php-objects@xxxxxxxxxxxxxxx
Subject:  php ajax delete row without refresh

Hi,

i need to delete a record from database with php, ajax and then remove the
row from table

so if i have records
row1
row2
row3
row4
and i put a check on record row 3 then the row of records row 3 is deleted
and row 4 pushes 1 step upwards to fill the space of row3.

can anyone tell me how to do this?

Regards
Farhan

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