<span>
    {!addonBefore && <input type="text" className="ant-input" value={value} placeholder="{{placeholder}}" />}
    {(addonBefore || addonAfter) && <span className="ant-input-group-wrapper">
        <span className="ant-input-wrapper ant-input-group">
                {addonBefore && <span className="ant-input-group-addon">{addonBefore}</span>}
                <input type="text" className="ant-input" value={value} onChange={this.onChange} ng-model="default" id="{{esFormItem.name}}"/>
                {addonAfter && <span className="ant-input-group-addon">{addonAfter}</span>}
        </span>
    </span>}
</span>