Question relate to array

Question

Hi All, I've a question relate to array. I've a array like {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18} Want to print in row and column for mat like this: 
 
 1 2 3 4 5 
 6 7 8 9 10 
 11 12 13 14 15 
 16 17 18 
 
 Currently we have 18 items. It can be 25 items, 100 items, 200 items and so on... I print all items in rich text in column layout.

Stefan Helzle · Accepted Answer

In this blog post 
 https://appian.rocks/2022/09/19/building-customisable-components/ 
 I describe how to turn a list into a two-dimensional matrix. Then you can just run two nested foreach() loops to output the values in any way you like.

saranya · Answer

a!localVariables(
 local!array: enumerate(ri!input) + 1,
 local!cardsPerRow: 5,
 local!numOfRows: tointeger(
 ceiling(
 count(local!array) / local!cardsPerRow,
 .5
 )
 ),
 a!columnLayout(
 contents: {
 a!forEach(
 items: enumerate(local!numOfRows) + 1,
 expression: a!localVariables(
 local!rowIndex: fv!index,
 a!columnsLayout(
 columns: a!forEach(
 items: enumerate(local!cardsPerRow) + 1,
 expression: a!localVariables(
 local!colIndex: local!cardsPerRow * local!rowIndex - local!cardsPerRow + fv!index,
 local!entityIdForColIndex: index(local!array, local!colIndex, null()),
 a!columnLayout(
 contents: a!richTextDisplayField(
 value: a!richTextItem(
 text: index(
 local!array,
 local!entityIdForColIndex,
 null()
 )
 )
 )
 )
 )
 )
 )
 )
 )
 }
 )
 
) I think the above code will work dynamically for your requirement.

Question relate to array

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