title: how to use javascript on AspxGridview
body: <pre><code>&lt;dx:ASPxGridView ID="ASPxGridView1" runat="server" AutoGenerateColumns="False" 
          ClientInstanceName="ASPxGridView1"&gt;
          &lt;Columns&gt;
              &lt;dx:GridViewCommandColumn VisibleIndex="0"&gt;
                  &lt;EditButton Visible="True"&gt;
                  &lt;/EditButton&gt;
                  &lt;NewButton Visible="True"&gt;
                  &lt;/NewButton&gt;
                  &lt;DeleteButton Visible="True"&gt;
                  &lt;/DeleteButton&gt;
              &lt;/dx:GridViewCommandColumn&gt;
              &lt;dx:GridViewDataTextColumn Caption="Content" FieldName="Content" 
                  VisibleIndex="1"&gt;
              &lt;/dx:GridViewDataTextColumn&gt;
              &lt;dx:GridViewDataTextColumn Caption="Ratio5%" VisibleIndex="2"&gt;
              &lt;/dx:GridViewDataTextColumn&gt;
              &lt;dx:GridViewDataTextColumn Caption="Ratio10%" VisibleIndex="3"&gt;
              &lt;/dx:GridViewDataTextColumn&gt;
              &lt;dx:GridViewDataTextColumn Caption="Ratio20%" VisibleIndex="4"&gt;
              &lt;/dx:GridViewDataTextColumn&gt;
              &lt;dx:GridViewDataTextColumn Caption="Ratio50%" VisibleIndex="5"&gt;
              &lt;/dx:GridViewDataTextColumn&gt;
          &lt;/Columns&gt;
          &lt;Settings ShowFooter="True" /&gt;
      &lt;/dx:ASPxGridView&gt;
  </code></pre>
  
  <p>Grid footer contain total summery.On edit/insert mode write on <strong>Content</strong> column ,value will change on rest of the column .
  <strong>Ratio5%=5*Content/100</strong>.Suppose on content column i give input=10 then ratio5%=.5,Ratio10%=1....As soon as i give input on content column, value will change on ratio's columns and value will also change on column footer .want to use javascript.to complete the task how can i use javascript on AspxGridview .If have any query plz ask.</p>