BUG-000104611 for ArcGIS API for JavaScript

Numéro d’ID de bogue	BUG-000104611
Envoi	April 20, 2017
Dernière modification	June 5, 2024
S’applique à	ArcGIS API for JavaScript
Version trouvée	3.20
Système d’exploitation	Windows OS
Version du système d’exploitation	10.0 64 Bit
Statut	Will Not Be Addressed

Informations supplémentaires

The problem is that setPreRequestCallback does not just intercept the query request, it intercepts other requests and not all of those requests have a where property on the content. Some checks need to be added to the setPreRequestCallback function to ensure a query task request. To test this in the sample app (http://jsbin.com/zisoqib/3/edit?js,output) just surround the var y with an if statement as follows. esriRequest.setRequestPreCallback(function (ioArgs) { var x = ioArgs.url.endsWith("query"); if(ioArgs.content && ioArgs.content.where){ var y = ioArgs.content.where.startsWith("xxx"); } return ioArgs; });

Solution de contournement

Setting a definitionExpression on the layer causes the layer to render in the map. See this in the sample provided at http://jsbin.com/zisoqib/3/edit?js,output. Uncommenting both the definitionExpression within the properties of the layer and the line with the ioArgs.content.where, the layer renders in the map without issues.