Bootstrap table check uncheck

<link href="https://unpkg.com/[email protected]/dist/bootstrap-table.min.css" rel="stylesheet">

<script src="https://unpkg.com/[email protected]/dist/bootstrap-table.min.js"></script>

<div id="toolbar">
  <button id="button" class="btn btn-secondary">check</button>
  <button id="button2" class="btn btn-secondary">uncheck</button>
</div>
<table
  id="table"
  data-toggle="table"
  data-toolbar="#toolbar"
  data-height="460"
  data-url="json/data1.json">
  <thead>
    <tr>
      <th data-field="state" data-checkbox="true"></th>
      <th data-field="id">ID</th>
      <th data-field="name">Item Name</th>
      <th data-field="price">Item Price</th>
    </tr>
  </thead>
</table>

<script>
  var $table = $('#table')
  var $button = $('#button')
  var $button2 = $('#button2')

  $(function() {
    $button.click(function () {
      $table.bootstrapTable('check', 1)
    })
    $button2.click(function () {
      $table.bootstrapTable('uncheck', 1)
    })
  })
</script>