count selectors

count-selectors-bookmarklet.js

javascript:void(function(){
  var _log = function() {
    var args = $.makeArray(arguments).join(' ');
    if(this.console) {
      console.log(args);
    } else {
      alert(args);
    }
  };
  var _count_selectors = function(sheet) {
    var num_selectors;
    var rules = $.makeArray(sheet.rules);
    if(navigator.userAgent.match(/MSIE/)) {
      return rules.length;
    } else {
      num_selectors = 0;
      $.map(rules, function(rule) {
        if(rule.selectorText !== undefined) {
          num_selectors += rule.selectorText.split(/,/).length;
        }
      });
      return num_selectors;
    }
  };
  var _num_selectors, _total_selectors = 0;
  $.map($.makeArray(document.styleSheets), function(sheet) {
    if(sheet.href && sheet.href.match(/vu\.edu\.au/)) {
      _total_selectors += _num_selectors = _count_selectors(sheet);
      _log(sheet.href, ':', _num_selectors, ' selectors');
    }
  });
  _log('Total selectors:', _total_selectors);
}());


javascript:void (function(){var c=function(){var e=$.makeArray(arguments).join(" ");if(this.console){console.log(e)}else{alert(e)}};var b=function(e){var f;var g=$.makeArray(e.rules);if(navigator.userAgent.match(/MSIE/)){return g.length}else{f=0;$.map(g,function(h){if(h.selectorText!==undefined){f+=h.selectorText.split(/,/).length}});return f}};var a,d=0;$.map($.makeArray(document.styleSheets),function(e){if(e.href&&e.href.match(/vu\.edu\.au/)){d+=a=b(e);c(e.href,":",a," selectors")}});c("Total selectors:",d)}());