Networked　switched　quasi-linear　parameter　varying　(LPV)　systems　can　effectively　describe　the　parameter　degradation　or　perturbation　of　actual　systems.　For　a　quasi-LPV　networked　control　system,　it　may　be　threatened　by　various　attacks,　and　the　communication　barriers　caused　by　attacks,　delays,　and　triggers　further　make　the　scheduling　between　the　controller　and　the　system　asynchronous.　In　this　article,　the　event-triggered　control　for　switched　quasi-LPV　system　subject　to　denial-of-service　attacks　and　scheduling　asynchronization　is　concerned.　Two　event-triggering　mechanisms　are　utilized　to　reasonably　adjust　the　communication　frequency　of　state　and　scheduling　variables,　which　can　reduce　their　transmission　risk　of　being　attacked.　Under　the　influence　of　periodic　and　aperiodic　DoS　attacks,　complete　event-triggered　control　schemes　for　networked　switched　quasi-LPV　system　are　given.　Especially,　a　set　of　sufficient　conditions　for　analysis　and　synthesis　is　presented,　which　solves　the　tricky　problem　of　scheduling　asynchronization.　Finally,　a　numerical　simulation　and　a　switched　RLC　system　example　are　given　to　verify　the　effectiveness　of　the　proposed　method.