kaoshi/application/admin/view/exam/paper/selectuser.html

<form id="edit-form" class="form-horizontal" role="form" data-toggle="validator" method="POST" action="">

    <input type="hidden" name="row[user_rule]" value="{$row.user_rule}" />

    <div class="form-group">
        <label class="control-label col-xs-12 col-sm-2">{:__('User_ids')}:</label>
        <div class="col-xs-12 col-sm-8">
            <span class="text-muted"><input type="checkbox" name="" id="checkall" /> <label for="checkall"><small>{:__('Check all')}</small></label></span>
            <span class="text-muted"><input type="checkbox" name="" id="expandall" /> <label for="expandall"><small>{:__('Expand all')}</small></label></span>

            <div id="treeview"></div>
        </div>
    </div>

    <div class="form-group layer-footer">
        <label class="control-label col-xs-12 col-sm-2"></label>
        <div class="col-xs-12 col-sm-8">
            <button type="submit" class="btn btn-primary btn-embossed disabled">{:__('OK')}</button>
        </div>
    </div>
</form>
<script>
    var nodeData = {:json_encode($nodeList); };
</script>