Create an AdMob ad using AdMob Plugin Pro. Full articlle at: http://imelgrat.me/phonegap/admob-effective-monetize-cordova-app/

createSelectedBanner.js

    function createSelectedBanner()
    {
    AdMob.createBanner( { adId:admobid.banner,

    bgColor: '#XXYYZZ', overlap:false,

    adSize: 'SMART_BANNER',// Available sizes are SMART_BANNER, BANNER,MEDIUM_RECTANGLE,FULL_BANNER,LEADERBOARD and SKYSCRAPER

    position:8 //1 => Top Left, 2 => Top Center, 3 => Top Right, 4 => Left, 5 => Center, 6 => Right, 7 => Bottom Left, 8 => Bottom Center, 9 => Bottom Right

    } );
    }