build/lookup/evaluateID.js
function evaluateID(sub, element) {
  var id = element.id;

  return id && id.indexOf(sub) === 0;
}
function evaluateID(sub, element) {
  var id = element.id;

  return id && id.indexOf(sub) === 0;
}
function evaluateID ( sub , element ) { var id = element . id ; return id && id . indexOf ( sub ) === 0 ; }
Checks whether the substring is present within element ID
@param sub Substring to check for
@param element DOM element
@returns {*|boolean}
Checks whether the substring is present within element ID