Template:USTC-Software/js/addBackground

$(document).ready(function () {

  class Background{
     constructor(){

     }
     changeBackground(){
        $("body").css("background", "url('https://static.igem.org/mediawiki/2019/0/06/T--USTC-Software--lhr.svg') 0% 0% no-repeat/ cover");
     }
     changePageCardOpacity(opacity=0.7){
        $("div.card").css("background", "rgba(255, 255, 255, " + opacity + ")");
     }
  }

  let background = new Background();
  background.changeBackground();
  background.changePageCardOpacity(0.6);

});