Question

I am trying to make an application work on IE, everything works fine until I try to use this backbone plugin: https://github.com/jhudson8/backbone-query-parameters.
It works fine on firefox or chrome, but whenever I try to use it along with IE throws the following error:
Object doesn’t support this property or method line 93 characer

rtn.paramNames = paramNames.map(function(name){
          return name.substring(1);
      }
  );

has anyone come up with this error or any aproach?

Answer 1

Native map supports only from IE9.

To fix your issue just use underscore map instead of native map:

rtn.paramNames = _.map(paramNames, function(name) {
  return name.substring(1);
});