Get all attributes of an element.

attrs.jquery.js

$.fn.attrs = function(){
  var attributes = {}; 
  if(this.length){
    $.each( this[0].attributes, function( index, attr ) {
      attributes[ attr.name ] = attr.value;
    }); 
  }
  return attributes;
};

attrs.jquery.min.js

$.fn.attrs=function(){var a={};return this.length&&$.each(this[0].attributes,function(b,c){a[c.name]=c.value}),a};