demo/modernizr.js
function getBody() {
    // After page load injecting a fake body doesn't work so check if body exists
    var body = document.body;

    if (!body) {
      // Can't use the real body create a fake one.
      body = createElement(isSVG ? 'svg' : 'body');
      body.fake = true;
    }

    return body;
  }
function getBody() {
    // After page load injecting a fake body doesn't work so check if body exists
    var body = document.body;

    if (!body) {
      // Can't use the real body create a fake one.
      body = createElement(isSVG ? 'svg' : 'body');
      body.fake = true;
    }

    return body;
  }
function getBody ( ) { // After page load injecting a fake body doesn't work so check if body exists var body = document . body ; if ( ! body ) { // Can't use the real body create a fake one. body = createElement ( isSVG ? 'svg' : 'body' ) ; body . fake = true ; } return body ; }
getBody returns the body of a document, or an element that can stand in for
the body if a real body does not exist

@access private
@function getBody
@returns {HTMLElement|SVGElement} Returns the real body of a document, or an
artificially created element that stands in for the body
getBody returns the body of a document or an element that can stand in for the body if a real body does not exist