How to call the top-level columns and the secondary columns below in DreamWeaver

How does Dreamweaver call the top-level column and the secondary columns below?

Dreamweaver calls the top-level column and the following Second-level columns

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Sometimes it is necessary to call the top-level columns and the secondary columns below, such as when making a drop-down menu. The simplest way to call the secondary column:

{dede:channelartlist typeid='top'}
{dede:field name='typename'/}

{dede:channel type='son' noself='yes'}
[field:typename/]
{/dede:channel}


{/dede:channelartlist}

Sometimes when you need to make styles, you need to add different css to a certain tag in dede:channelartlist, such as the following example:

{dede:channelartlist typeid='top'}
{dede:field name='typename'/}

{dede:channel type='son' noself='yes'}
[field:typename/]
{/dede:channel}


{/dede:channelartlist}

{dede:global name='itemindex'/} is automatically incremented every time the top column is called.

For a more complex way to call the secondary column, use the dede:php tag, as in the following example:

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{dede:channelartlist typeid='top'}
{dede:php}
$thisid = $refObj->Fields['id'];
$dsql->SetQuery("Select * from `dede_arctype` where reid=".$thisid." ORDER BY sortrank");
$dsql->Execute();
$i=0;
while($arr = $dsql->getArray()){
$i = $i +1;
$str = implode(',',$arr);
if(!empty($str) && $i==1){
 echo '
'; 
}
echo '
'.$arr['typename'].'
';
}
if(!empty($str)) echo '
';
if(empty($str)){
 echo '
';
}
{/dede:php}
{dede:field name='typename'/}
 
{/dede:channelartlist}

Although this method is more complex, it is also more flexible.

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