These three are sub-tags of the <body> element and are not commonly used because they only make a distinction between the <tr> tags.
<thread> header information for wrapping the table
<tfoot> is used to wrap the last row of the table, regardless of where the tfoot element is placed in the table, and the last line is displayed
<tbody> for parcel form content information
Examples of Use
1 <!DOCTYPE HTML>2 <HTML>3 <HeadLang= "en">4 <MetaCharSet= "UTF-8">5 <title></title>6 </Head>7 <Body>8 <Table>9 <caption>Form</caption>Ten <thead> One <TR> A <th>Books</th > - <th >Price</th > - </TR> the </thead> - <tfoot> - <TR> - <TD>Total</TD> + <TD>2.00 USD</TD> - </TR> + </tfoot> A <tbody> at <TR> - <TD>Books 1</TD> - <TD>1.00 USD</TD> - </TR> - <TR> - <TD>Books 2</TD> in <TD>1.00 USD</TD> - </TR> to </tbody> + </Table> - </Body> the </HTML>
Thead tfoot tbody Label usage