https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/remove-definitionexpression-after-uncheck-checkbox/m-p/1134553#M75952 <P>Your layer needs to be triggered to refresh I think, and I believe csvLayer.refresh() will force it to do just that.</P> Tue, 18 Jan 2022 14:32:25 GMT JeffreyWilkerson 2022-01-18T14:32:25Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/remove-definitionexpression-after-uncheck-checkbox/m-p/1134510#M75949 <P>Hi guys,</P><P>I have custom menu in my application.</P><P>I have layer which definition expression should change after i check or uncheck menu check Box:</P><P>&nbsp;</P><LI-CODE lang="javascript">if (document.getElementById("wyaldeni_tbilisi").checked == true) { csvLayer.definitionExpression = "Pipeline_Subtype = 3"; } else { csvLayer.definitionExpression = ""; };</LI-CODE><P>&nbsp;</P><P>check works fine, but when i uncheck box nothing happens, definitionExpression stays same.</P><P>What i do wrong?</P><P>&nbsp;</P><P>Thanks in advance</P> Tue, 18 Jan 2022 12:10:04 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/remove-definitionexpression-after-uncheck-checkbox/m-p/1134510#M75949 Vakhtang_Zubiashvili 2022-01-18T12:10:04Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/remove-definitionexpression-after-uncheck-checkbox/m-p/1134553#M75952 <P>Your layer needs to be triggered to refresh I think, and I believe csvLayer.refresh() will force it to do just that.</P> Tue, 18 Jan 2022 14:32:25 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/remove-definitionexpression-after-uncheck-checkbox/m-p/1134553#M75952 JeffreyWilkerson 2022-01-18T14:32:25Z