dropdown list value react fragment
return (
<React.Fragment>
<List horizontal relaxed>
<List.Item>
<Checkbox
style={{ paddingLeft: "1em", paddingBottom: "1em" }}
label="LABEL"
checked='checked'
// onChange={this.props.handleChange}
></Checkbox>
<List.Content>
<Dropdown
placeholder="Select"
fluid
search
selection
options={myrange.map(merange => ({key: merange, text:merange, value: merange }))}
/>
</List.Content>
</List.Item>
</List>
</React.Fragment>
)