How do I increase the font size based on the window width?

Question

I am creating a web-based app that will be displayed on television and other large monitors. I am wanting a quick and easy way to increase the font size to fit the window si

Answer 1

Here would be my approach (with removing actual classes + Drupal 7 jQuery):

(function ($) {
$(document).ready(function() {


var bodyClassArr = new Array('extraWide', 'wide', 'normal', 'narrow', 'extraNarrow', 'mobile');

function setBodyClass(){
  // remove previous classes
  for(x in bodyClassArr){
      if($('body').hasClass(bodyClassArr[x])){ $('body').removeClass(bodyClassArr[x]); }
  }
  var viewPortWidth = $(window).width();
  if (viewPortWidth > 1900) { $('body').addClass('extraWide'); }
  else if (viewPortWidth > 1400) { $('body').addClass('wide'); }
  else if (viewPortWidth > 1000) { $('body').addClass('normal'); }
  else if (viewPortWidth > 700) { $('body').addClass('narrow'); }
  else if (viewPortWidth < 700) { $('body').addClass('mobile'); }
  else { $('body').addClass('normal'); }
};
setBodyClass();

$(window).resize(function() { setBodyClass(); });

}); // jquery end
}(jQuery));