第(8/18)节
    chterges{le-heght:25xerges{lor:redddg:0x5x}chtergescurr{lor:be}

    _lerun(functon(){

    vrge=(””)

    vrstouch=!

    !

    (”ontouchstrt”  w)

    vrs=!

    !

    (”onove”  w)

    vrchtervedy=(”body”)

    vrgentent=chtervee-ntent”),svefont=reoke(”current-font”),currentfont=1

    vrfont=functon(){

    fontsze

    vrszes=[”font-nor-rge”,”font-xrge”,”font-xxrge”],

    level=szeslength

    return{

    set:functon(c){

    nsolelog(szes[currentfont])

    gententtoggless(szes[currentfont]+””+szes[c])

    currentfont=c

    reoke(”current-font”,c,{exres:3600})

    reoke(”currentfontstrg”,szes[c],{exres:3600})

    },

    crese:functon(){

    f(currentfontlevel-1){

    thsset(currentfont+1)

    }

    },

    descrese:functon(){

    f(currentfont0){

    thsset(currentfont-1)

    }

    },

    dy:functon(){

    snght=flse

    bodyre”)

    reokereode”,{})

    },

    nght:functon(){

    snght=true

    bodyddss(”nght”)

    reoke(”nght-rue,{exres:3600})

    }

    }

    }()

    f(tyeofsvefont!

    ==”undefed”){

    fontset(svefont1)

    }

    vrsngh
第(8/18)节