im use bottom tool bar like this how can i change active color use Oneclick function.

this.filterList(3,1)}
tabLink="#tab-1"
text="All"
iconIos="material:video_library"
iconAurora="material:video_library"
iconMd="material:video_library"
>
this.filterList(2,1)}
iconIos="material:movie"
iconAurora="material:movie"
iconMd="material:movie"
>
this.filterList(2,2)}
tabLink="#tab-3"
text="Documents"
iconIos="material:description"
iconAurora="material:description"
iconMd="material:description"
>
this.filterList(2,3)}
iconIos="material:audiotrack"
iconAurora="material:audiotrack"
iconMd="material:audiotrack"
>