What is the method for choosing multiple items from an ASP.NET listbox without needing to use the CTRL key with JavaScript?

Is it possible to select multiple items from a listbox without needing to press the CTRL key by using javascript?

<asp:ListBox ID="Satellites" runat="server" AppendDataBoundItem="true" AutoPostBack="true" onchange='GetValueSatellite();' Width="400px" SelectionMode="Multiple"></asp:ListBox>

Answer №1

$('option').click(function (e) {
  e.preventDefault();
  $(this).prop('selected', !$(this).prop('selected'));
  return false;
 });

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