fastadmin json字段

<div class="form-group">
    <label class="control-label col-xs-12 col-sm-2">{:__(‘Json‘)}:</label>
    <div class="col-xs-12 col-sm-8">
        <dl class="fieldlist" data-name="row[json]">
            <dd>
                <ins>{:__(‘Json key‘)}</ins>
                <ins>{:__(‘Json value‘)}</ins>
            </dd>
            <dd><a href="javascript:;" class="btn btn-sm btn-success btn-append"><i class="fa fa-plus"></i> {:__(‘Append‘)}</a></dd>
            <textarea name="row[json]" class="form-control hide" cols="30" rows="5"></textarea>
        </dl>
    </div>
</div>

<div class="form-group">
    <label class="control-label col-xs-12 col-sm-2">{:__(‘Json‘)}:</label>
    <div class="col-xs-12 col-sm-8">
        <dl class="fieldlist" data-name="row[json]">
            <dd>
                <ins>{:__(‘Json key‘)}</ins>
                <ins>{:__(‘Json value‘)}</ins>
            </dd>
            <dd><a href="javascript:;" class="btn btn-sm btn-success btn-append"><i class="fa fa-plus"></i> {:__(‘Append‘)}</a></dd>
            <textarea name="row[json]" class="form-control hide" cols="30" rows="5">{$row.json|htmlentities}</textarea>
        </dl>
    </div>
</div>