Update entire colum in datatable jquery -

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i using jquery datatable plugin , want update entire column values on click of button. how do that.

i tried using fnupdate here need specify row , column.

this html code table

<table id="regions" class="display" cellspacing="0" width="50%">   <thead>       <tr>           <th>region</th>             <th>min score</th>  // want min max col editable           <th>max score</th> //min < max                                 </tr>                            </thead>    <tbody>        <% scores_row in scores_regions %>                                                        <tr>             <td><%= label_tag 'regions[]',scores_row.at(0) %></td>               <td>1</td>             <td>1000</td>    </tr>     <% end %>   </tbody>       </table>

this jquery code ,which applies second row third column..i want rows third column..

$('#button_max_apply').click(function(){      otable.fnupdate("text apply",1,2); });

thanks

you can 

mytable.column(2).nodes().each(function(node, index, dt){   mytable.cell(node).data('40'); });
  • mytable.column(2).nodes() list of nodes of particular column.
  • mytable.cell(node) particular cell provided node dom element.

here demo http://jsfiddle.net/dhirajbodicherla/189lp6u6/10/


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