js判斷設備是移動端仍是pc端

function isPc(){
    if( navigator.userAgent.match(/Android/i) || navigator.userAgent.match(/webOS/i) || navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i) || navigator.userAgent.match(/iPod/i) || navigator.userAgent.match(/BlackBerry/i) || navigator.userAgent.match(/Windows Phone/i) ){
        console.log('移動端');
    }else{
        console.log('pc端');               
    }
}

isPc();