1, usually use the pull rod to randomly select or extract one or more items. For example, in the lucky draw, the information of the winners can be randomly extracted with the lucky draw bar. The lottery bar is usually a component with buttons or links that users can click to trigger the lottery function. The lottery will randomly select one or more results from the participant list or other data sources according to the preset rules and conditions and return them to the user.
2. Tips are usually used to provide tips or warning information to help users better understand and use applications or websites. A prompt bar is usually a component with text information and icons, which is displayed at the top or bottom of an application or website. Tips can remind users of things that need attention, such as required fields and input formats. , and can also provide some useful information, such as the introduction of new functions, system maintenance, etc.