button content attribute value

<div id = "fields">
    <input type="hidden" value="58dd33e8d036690d0ae9a670" name="child_cases[case_type_id]" id="child_cases_case_type_id" />
    
        	<input value="58dd3a8cd036690d0ae9aa08" type="hidden" name="child_cases[parent_case]" id="child_cases_parent_case" />
        <input type="hidden" value="58dd33e8d036690d0ae9a671" name="child_cases[case_type_field_set_data_sets_attributes][0][case_type_field_set_id]" id="child_cases_case_type_field_set_data_sets_attributes_0_case_type_field_set_id" />
        <div class="panel panel-default">
    <div class="panel-heading">
        <h4> ref </h4>
    </div>
    <div class="panel-body">
      <div class='row row-eq-height'>
        
            <input type="hidden" value="58dd6f0bd036690d0ae9ab5c" name="child_cases[case_type_field_set_data_sets_attributes][0][case_data_attributes][0][field_definition_id]" id="child_cases_case_type_field_set_data_sets_attributes_0_case_data_attributes_0_field_definition_id" />
            <input type="hidden" name="child_cases[case_type_field_set_data_sets_attributes][0][case_data_attributes][0][_type]" id="child_cases_case_type_field_set_data_sets_attributes_0_case_data_attributes_0__type" />
            <div class='col-xs-12 col-sm-6 col-md-6 col-lg-3 form-padding'>
        <label for="child_cases_case_type_field_set_data_sets_attributes_0_case_data_attributes_0_note">Note</label>  <input type="text" name="child_cases[case_type_field_set_data_sets_attributes][0][case_data_attributes][0][value]" id="child_cases_case_type_field_set_data_sets_attributes_0_case_data_attributes_0_value" />
        </div>

            <input type="hidden" value="58dd39d2d036690d0ae9a695" name="child_cases[case_type_field_set_data_sets_attributes][0][case_data_attributes][1][field_definition_id]" id="child_cases_case_type_field_set_data_sets_attributes_0_case_data_attributes_1_field_definition_id" />
            <input type="hidden" name="child_cases[case_type_field_set_data_sets_attributes][0][case_data_attributes][1][_type]" id="child_cases_case_type_field_set_data_sets_attributes_0_case_data_attributes_1__type" />
            
      </div>
    </div>
</div>

</div>