Summary of common parameters of varstatus properties

We often use the C tag to traverse the required data (for example: <c:foreach items= "${itemlist}" var= "Item" varstatus= "status" >) for easy use,varstatus attributes allow us to implement some of the functions related to the number of rows, such as: odd rows, even row differences, the last line of special processing, and so on.
varstatus properties commonly used in the summary of parameters:

${status.index}      output line number, starting from 0.
${status.count}      output line number, starting from 1.
${status.current}   The current iteration (in the collection) item
${status.first}  Determines whether the current item is the first item in the collection and returns True or False
${ Status.last}   Determines whether the current item is the last item in the collection, the return value is TRUE or false
begin, end, and step are represented by the starting sequence number, the ending sequence number, the jump pace.

For example:

<c:foreach items= ' ${list} ' var= ' item ' begin= ' 1 ' end= ' step= ' 2 ' >

: List: Traversal of the set, item: Each subkey of the set, starting with subscript 1, 10 ending, each 2 subscript to traverse, is the 1,3,5,7,9 subscript is taken out.