How to Disable button using javascript or jquery inside PHP code -


i need invisible buttons when table column selection value not none. how disable button using javascript or jquery inside php code. suggestions welcome task using php code inside javascript or jquery.i have buttons list follows.

<?php include("db_conection.php");$sql = "select selection users"; $result = $dbcon->query($sql); if ($result->num_rows > 0) { while($row = $result->fetch_assoc()) { $value = $row['selection'];  if($value !='none'){ //need add jquery or javascript here  //$('button').attr("disabled", "disabled"); //$('button').text('disabled');     } } }?>   
<script type="text/javascript" >   // $('button').attr("disabled", "disabled");   // $('button').text('disabled');     < /script>      <tr>       <td>         <button type="button" class="btn btn-primary" id="q1-1">q1-1</button >   < /td>       <td>         <button type="button" class="btn btn-primary" id="q2-1">q2-1</button >   < /td>       <td>         <button type="button" class="btn btn-primary" id="q3-1">q3-1</button >   < /td>       <td>         <button type="button" class="btn btn-primary" id="q4-1">q4-1</button >   < /td>     </tr >

try pass value first in text element:

<input type"text" id="samplevalue" value="<?php echo($value)> // put value in text element.

after that, use in jquery id.

<script type="text/javascript" >    if($('#samplevalue')!='none') {       $('button').attr("disabled", "disabled");       $('button').text('disabled');    } </script>

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