How to set dmx-show correctly

Hello

This “dmx-show” doesn’t work as I expect, what should I do then?
I would like to show this swiper only when idstyleapplicationmaster=2.

<div is="dmx-swiper" id="swiper1" auto-height="true" centered-slides="true" dmx-bind:slides="serverconnect1.data.query_entryfiles" speed="600" grab-cursor="true" loop="true" pagination="bullets" navigation="true" dmx-show="(serverconnect1.data.query_event_info.idstyleapplicationmaster==2'">

Thanks,