@Snapey sir this what the code that i am using
@for($i=0; $i<sizeof($attr); $i++)
<div class="some" id="some_{{ $attr[$i]->category_id }}" style="display:none;">
<?php $j = $i+1; ?>
<strong>{{ $attr[$i]->{'attribute_'.$j} }}</strong><br>
{!! Form::text('attrvalue_'.$j, null, array('placeholder' => '','class' => 'form-control')) !!}<br>
@endfor
</div>
page source code sir
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="col-xs-6 col-sm-6 col-md-6">
<div class="form-group">
<strong>Select SubCategory:</strong>
<select required class="selectpicker" name ="parent_id" id="parent_id">
<option value="" ></option>
<option value="1"> Smart Phone
</option>
<option value="1"> Tablets
</option>
<option value="5"> Refrigirator
</option>
</select>
<div class="some" id="some_1" style="display:none;">
<strong>Color</strong><br>
<input placeholder="" class="form-control" name="attrvalue_1" type="text"><br>
<div class="some" id="some_5" style="display:none;">
<strong>Color</strong><br>
<input placeholder="" class="form-control" name="attrvalue_2" type="text"><br>
</div>
</div>
</div>
</div>