Smarty foreach controls the number of cycles

1. arrays in smarty are often used. to traverse arrays cyclically, use section or foreach. How can we get the array length or determine the number of arrays? You can use {$ array | count} to try it.

2.

{Foreach from = $ variable key = key name = Name iteam = value}

{$ Variable | @ count} // obtain the array Length

{$ Smarty. foreach. Loop. Index} // gets the element subscript of the current loop array, starting with 0

{$ Smarty. foreach. Loop. Iteration} // gets the number of current cycles, starting with 1

{$ Smarty. foreach. Loop. First} // if it is true, mark the first execution of the loop

{$ Smarty. foreach. Loop. Last} // if it is true, mark the last execution of the loop
{$ Smarty. foreach. Name. Last} // if it is true, mark the last execution of the loop

{$ Smarty. foreach. Loop. Show} // whether the current display is displayed

{$ Smarty. foreach. Loop. Total} // number of cycles

{/Foreach}

3. Control the number of cycles

 
{ForeachName = infolist from =$ Video_info_listItem = infolist}{AssignVaR=FloorValue =$ Smarty.Foreach. Infolist. Index}{If $ Floor& Lt; 5% & gt}
 

{* OrIf $ Smarty.Foreach. Infolist. Iteration <5 *}
<Li> {$ Infolist%} </LI> 
{/If}
{/Foreach}