https://community.appian.com/discussions/f/user-interface/33872/movie-ticket-seating-arrangementI am having a scenario to select the seat in a theater. Once I click on the seat the particular seat is selecting again I want to de-select the seat it is not getting null from the selected seats. We have used remove function to de-select the seat anden-USTelligent Community 12https://community.appian.com/thread/129177?ContentTypeID=1Thu, 08 Feb 2024 10:15:10 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:e31b1ea1-ab5a-4abb-b621-54da910fbd42venkatrea696188<p>Hi &nbsp;&nbsp;It&#39;s an Old post , I am guessing you got the answer , If not i did few changes to your code just take a look</p> <p><pre class="ui-code" data-mode="text">a!localVariables( local!selectedSeat, local!totalSelectedRow1: { 0 }, local!totalSelectedRow2: { 0 }, local!totalSelectedRow3: { 0 }, local!totalSelectedRow4: { 0 }, local!totalSelectedRow5: { 0 }, { a!sectionLayout( contents: { a!columnsLayout( columns: a!forEach( items: enumerate(6) + 1, expression: { a!columnLayout( contents: { a!richTextDisplayField( value: { a!richTextIcon( color: if( contains(local!totalSelectedRow1, fv!item), &quot;SECONDARY&quot;, &quot;ACCENT&quot; ), icon: &quot;square-o&quot;, size: &quot;MEDIUM_PLUS&quot;, link: a!dynamicLink( value: fv!item, saveInto: { a!save( local!totalSelectedRow1, if( contains(local!totalSelectedRow1, fv!item), remove( local!totalSelectedRow1, wherecontains(fv!item, local!totalSelectedRow1) ), append(local!totalSelectedRow1, fv!item) ) ) } ) ) } ), } ) } ) ), a!columnsLayout( columns: a!forEach( items: enumerate(6) + 1, expression: { a!columnLayout( contents: { a!richTextDisplayField( value: { a!richTextIcon( color: if( contains(local!totalSelectedRow2, fv!item), &quot;SECONDARY&quot;, &quot;ACCENT&quot; ), icon: &quot;square-o&quot;, size: &quot;MEDIUM_PLUS&quot;, link: a!dynamicLink( value: fv!item, saveInto: { a!save( local!totalSelectedRow2, if( contains(local!totalSelectedRow2, fv!item), remove( local!totalSelectedRow2, wherecontains(fv!item, local!totalSelectedRow2) ), append(local!totalSelectedRow2, fv!item) ) ) } ) ) } ), } ) } ) ), a!columnsLayout( columns: a!forEach( items: enumerate(6) + 1, expression: { a!columnLayout( contents: { a!richTextDisplayField( value: { a!richTextIcon( color: if( contains(local!totalSelectedRow3, fv!item), &quot;SECONDARY&quot;, &quot;ACCENT&quot; ), icon: &quot;square-o&quot;, size: &quot;MEDIUM_PLUS&quot;, link: a!dynamicLink( value: fv!item, saveInto: { a!save( local!totalSelectedRow3, if( contains(local!totalSelectedRow3, fv!item), remove( local!totalSelectedRow3, wherecontains(fv!item, local!totalSelectedRow3) ), append(local!totalSelectedRow3, fv!item) ) ) } ) ) } ), } ) } ) ), a!columnsLayout( columns: a!forEach( items: enumerate(6) + 1, expression: { a!columnLayout( contents: { a!richTextDisplayField( value: { a!richTextIcon( color: if( contains(local!totalSelectedRow4, fv!item), &quot;SECONDARY&quot;, &quot;ACCENT&quot; ), icon: &quot;square-o&quot;, size: &quot;MEDIUM_PLUS&quot;, link: a!dynamicLink( value: fv!item, saveInto: { a!save( local!totalSelectedRow4, if( contains(local!totalSelectedRow4, fv!item), remove( local!totalSelectedRow4, wherecontains(fv!item, local!totalSelectedRow4) ), append(local!totalSelectedRow4, fv!item) ) ) } ) ) } ), } ) } ) ), a!columnsLayout( columns: a!forEach( items: enumerate(6) + 1, expression: { a!columnLayout( contents: { a!richTextDisplayField( value: { a!richTextIcon( color: if( contains(local!totalSelectedRow5, fv!item), &quot;SECONDARY&quot;, &quot;ACCENT&quot; ), icon: &quot;square-o&quot;, size: &quot;MEDIUM_PLUS&quot;, link: a!dynamicLink( value: fv!item, saveInto: { a!save( local!totalSelectedRow5, if( contains(local!totalSelectedRow5, fv!item), remove( local!totalSelectedRow5, wherecontains(fv!item, local!totalSelectedRow5) ), append(local!totalSelectedRow5, fv!item) ) ) } ) ) } ), } ) } ) ), } ) } )</pre></p> <p>And take a look into this thread&nbsp;&nbsp;<a href="/discussions/f/user-interface/33990/movie-ticket-booking-seating-arrangement-dynamically/129172">https://community.appian.com/discussions/f/user-interface/33990/movie-ticket-booking-seating-arrangement-dynamically/129172</a>&nbsp; , Bit dynamic</p><div style="clear:both;"></div>https://community.appian.com/thread/128458?ContentTypeID=1Tue, 30 Jan 2024 07:05:22 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:f88cf7f7-a654-4056-8c14-5828b608850bkarimireds772782<p>a!localVariables(<br /> local!selectedSeat,<br /> local!totalSelectedRow1: { 0 },<br /> local!totalSelectedRow2: { 0 },<br /> local!totalSelectedRow3: { 0 },<br /> local!totalSelectedRow4: { 0 },<br /> local!totalSelectedRow5: { 0 },<br /> {<br /> a!sectionLayout(<br /> contents: {<br /> a!columnsLayout(<br /> columns: a!forEach(<br /> items: enumerate(6)+1 ,<br /> expression: {<br /> a!columnLayout(<br /> contents: {<br /> a!richTextDisplayField(<br /> value: {<br /> a!richTextIcon(<br /> color: if(<br /> contains(local!totalSelectedRow1, fv!item),<br /> &quot;SECONDARY&quot;,<br /> &quot;ACCENT&quot;<br /> ),<br /> icon: &quot;square-o&quot;,<br /> size: &quot;MEDIUM_PLUS&quot;,<br /> link: a!dynamicLink(<br /> value: fv!item,<br /> saveInto: {<br /> a!save(local!selectedSeat, save!value),<br /> if(<br /> contains(<br /> local!totalSelectedRow1,<br /> local!selectedSeat<br /> ),<br /> a!save(<br /> local!totalSelectedRow1,<br /> remove(<br /> local!totalSelectedRow1,<br /> local!selectedSeat<br /> )<br /> ),<br /> a!save(<br /> local!totalSelectedRow1,<br /> append(<br /> local!totalSelectedRow1,<br /> local!selectedSeat<br /> )<br /> )<br /> )<br /> }<br /> )<br /> )<br /> }<br /> ),<br /> <br /> }<br /> )<br /> }<br /> )<br /> ),<br /> a!columnsLayout(<br /> columns: a!forEach(<br /> items: enumerate(6) + 1,<br /> expression: {<br /> a!columnLayout(<br /> contents: {<br /> a!richTextDisplayField(<br /> value: {<br /> a!richTextIcon(<br /> color: if(<br /> contains(local!totalSelectedRow2, fv!item),<br /> &quot;SECONDARY&quot;,<br /> &quot;ACCENT&quot;<br /> ),<br /> icon: &quot;square-o&quot;,<br /> size: &quot;MEDIUM_PLUS&quot;,<br /> link: a!dynamicLink(<br /> value: fv!item,<br /> saveInto: {<br /> a!save(local!selectedSeat, save!value),<br /> a!save(<br /> local!totalSelectedRow2,<br /> append(<br /> local!totalSelectedRow2,<br /> local!selectedSeat<br /> )<br /> )<br /> }<br /> )<br /> )<br /> }<br /> ),<br /> <br /> }<br /> )<br /> }<br /> )<br /> ),<br /> a!columnsLayout(<br /> columns: a!forEach(<br /> items: enumerate(6) + 1,<br /> expression: {<br /> a!columnLayout(<br /> contents: {<br /> a!richTextDisplayField(<br /> value: {<br /> a!richTextIcon(<br /> color: if(<br /> contains(local!totalSelectedRow3, fv!item),<br /> &quot;SECONDARY&quot;,<br /> &quot;ACCENT&quot;<br /> ),<br /> icon: &quot;square-o&quot;,<br /> size: &quot;MEDIUM_PLUS&quot;,<br /> link: a!dynamicLink(<br /> value: fv!item,<br /> saveInto: {<br /> a!save(local!selectedSeat, save!value),<br /> a!save(<br /> local!totalSelectedRow3,<br /> append(<br /> local!totalSelectedRow3,<br /> local!selectedSeat<br /> )<br /> )<br /> }<br /> )<br /> )<br /> }<br /> ),<br /> <br /> }<br /> )<br /> }<br /> )<br /> ),<br /> a!columnsLayout(<br /> columns: a!forEach(<br /> items: enumerate(6) + 1,<br /> expression: {<br /> a!columnLayout(<br /> contents: {<br /> a!richTextDisplayField(<br /> value: {<br /> a!richTextIcon(<br /> color: if(<br /> contains(local!totalSelectedRow4, fv!item),<br /> &quot;SECONDARY&quot;,<br /> &quot;ACCENT&quot;<br /> ),<br /> icon: &quot;square-o&quot;,<br /> size: &quot;MEDIUM_PLUS&quot;,<br /> link: a!dynamicLink(<br /> value: fv!item,<br /> saveInto: {<br /> a!save(local!selectedSeat, save!value),<br /> a!save(<br /> local!totalSelectedRow4,<br /> append(<br /> local!totalSelectedRow4,<br /> local!selectedSeat<br /> )<br /> )<br /> }<br /> )<br /> )<br /> }<br /> ),<br /> <br /> }<br /> )<br /> }<br /> )<br /> ),<br /> a!columnsLayout(<br /> columns: a!forEach(<br /> items: enumerate(6) + 1,<br /> expression: {<br /> a!columnLayout(<br /> contents: {<br /> a!richTextDisplayField(<br /> value: {<br /> a!richTextIcon(<br /> color: if(<br /> contains(local!totalSelectedRow5, fv!item),<br /> &quot;SECONDARY&quot;,<br /> &quot;ACCENT&quot;<br /> ),<br /> icon: &quot;square-o&quot;,<br /> size: &quot;MEDIUM_PLUS&quot;,<br /> link: a!dynamicLink(<br /> value: fv!item,<br /> saveInto: {<br /> a!save(local!selectedSeat, save!value),<br /> a!save(<br /> local!totalSelectedRow5,<br /> append(<br /> local!totalSelectedRow5,<br /> local!selectedSeat<br /> )<br /> )<br /> }<br /> )<br /> )<br /> }<br /> ),<br /> <br /> }<br /> )<br /> }<br /> )<br /> ),<br /> <br /> }<br /> )<br /> }<br />)</p><div style="clear:both;"></div>https://community.appian.com/thread/128453?ContentTypeID=1Tue, 30 Jan 2024 06:13:39 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:33fba761-ed5a-40fc-b7d2-a865e264dc22Konduru Chaitanya<p>Hello &nbsp;<br /><br />Please share your code, that would help us understand how you are trying to perform your logic.</p><div style="clear:both;"></div>https://community.appian.com/thread/128450?ContentTypeID=1Tue, 30 Jan 2024 05:48:27 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:563d64ac-3a49-44f7-bca7-47427e15c606harshjan<p>Hi, please share the code snip.</p><div style="clear:both;"></div>