widgets/example.html at master · rantler/widgets · GitHub

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js" type="text/javascript"></script>

    <script>$j = jQuery.noConflict();</script>

    <script src="http://ajax.googleapis.com/ajax/libs/prototype/1.7.0.0/prototype.js" type="text/javascript"></script>

    <script>
      // Converts "JavaScript" to "java_script"
      String.prototype.underscore = function() {
        return this.replace(/([A-Z]+)([A-Z][a-z])/g,'$1_$2').
          replace(/([a-z\d])([A-Z])/g,'$1_$2').
          replace("-", "_").
          toLowerCase();
      };

      // Description:
      //    String variable interpolation, i.e. $s("hello_#{foo}_stuff") substitutes in value of the "foo" variable
      //
      // Simple Usage:
      //    years = 3;  // Global context (scoped to window object)
      //    $s("I'm just #{years} and a half years old!");
      //      -> "I'm just 3 and a half years old!"
      //
      // Advanced Usage:
      //    $s('I am speaking to you in a #{fn("loud")} voice!', { fn: function(arg) { return arg.toUpperCase(); } });
      //      -> "I am speaking to you in a LOUD voice!"
      //
      //    $s("I'm feeling particularly #{x} right now!", { x: 'Randy' });
      //      -> "I'm feeling particularly Randy right now!"
      $s = function(string, context) {
        if (string === null) {
          throw "string argument cannot be null";
        }
        if (string === undefined) {
          throw "string argument cannot be undefined";
        }
        var match = null;
        try {
          match = string.match(/.*(#\{(.+)\}).*/);
        } catch (err) {
          throw err;
        }

        while (match) {
          var f = function(code) { return eval(code) };
          var evalee = match[2].match(/^this\./) ? match[2] : "this.".concat(match[2]);
          result = f.apply(context || this, [evalee]);
          string = string.replace(match[1], result);
          match = string.match(/.*(#\{(.+)\}).*/);
        }
        return string;
      };
    </script>

    <script src="http://documentcloud.github.com/underscore/underscore-min.js" type="text/javascript"></script>

    <style type="text/css">
      .facebook_broad_category_chooser .left {
        float: left;
      }
      .facebook_broad_category_chooser .super_clear {
        clear: both !important;
        float: none !important;
        height: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
      }
      .facebook_broad_category_chooser div.parents {
        margin-left: 20px;
      }
      .facebook_broad_category_chooser div.left.parents,
      .facebook_broad_category_chooser div.left.children {
        margin-right: 5px;
        width: 200px;
        height: 180px;
        overflow-y: scroll;
        overflow-x: hidden;
        border: 1px solid #AAA;
      }
      .facebook_broad_category_chooser ul {
        padding: 0;
        border: 0;
        margin: 0;
        zoom: 1;
      }
      .facebook_broad_category_chooser ul li {
        width: 178px;
        height: 23px;
        margin-top: 1px;
        padding: 0px 2px;
      }
      .facebook_broad_category_chooser div.parents ul li {
        background-image: url(/images/bullets/small-right-grey-arrow.gif);
        background-position: 98% 46%;
        background-repeat: no-repeat;
      }
      .facebook_broad_category_chooser div.parents ul li.selected {
        background-image: url(/images/bullets/small-right-black-arrow.gif);
        background-position: 98% 46%;
        background-repeat: no-repeat;
      }
      .facebook_broad_category_chooser ul li span {
        vertical-align: middle;
        overflow: hidden;
        white-space: nowrap;
      }
      .facebook_broad_category_chooser ul li span.broad_category_parent {
        display: inline-block;
        width: 145px;
        height: 20px;
      }
      .facebook_broad_category_chooser ul li span.broad_category_parent_count {
        display: inline-block;
        width: 20px;
        height: 20px;
        text-align: center;
        margin: 0 auto;
        background-color: #D9DEEA;
        border-radius: 4px;
      }
      .facebook_broad_category_chooser ul li.selected,
      .facebook_broad_category_chooser ul li.selected:hover {
        background-color: #D9DEEA;
      }
      .facebook_broad_category_chooser ul li:hover {
        background-color: #EFF2F7;
      }
      .facebook_broad_category_chooser ul li span.broad_category_parent_count > p {
        font-size: 11px;
        font-weight: bold;
        margin-top: 4px;
        color: #405499;
      }
      .facebook_broad_category_chooser ul li span.broad_category_parent_count.empty {
        display: none;
      }
      .facebook_broad_category_chooser ul li span.broad_category_child > label {
        font-weight: normal;
        display: inline-block;
        width: 155px;
        height: 20px;
      }
      .facebook_broad_category_chooser div.selection_count {
        margin: 10px 20px 0 20px;
      }
      .facebook_broad_category_chooser div.clear_selections,
      .facebook_broad_category_chooser div.show_hide_selected {
        margin-top: 13px;
        margin-right: 10px;
        cursor: pointer !important;
      }
      .facebook_broad_category_chooser div.selection_count > span.count {
        display: inline-block;
        width: 25px;
        height: 25px;
        text-align: center;
        margin: 0 auto;
        background-color: #D9DEEA;
        border-radius: 4px;
      }
      .facebook_broad_category_chooser div.selection_count > span.count > p {
        display: inline-block;
        font-size: 14px;
        font-weight: bold;
        text-align: center;
        color: #405499;
        margin: 4px auto 0 auto;
      }
      .facebook_broad_category_chooser div.parents.disabled {
        background-color: #ddd;
        opacity: 0.4;
      }
      .facebook_broad_category_chooser a {
        color: white;
        background-color: #90F;
        border-radius: 4px;
        font-size: 13px;
        padding: 2px 4px;
        text-transform: uppercase;
      }
    </style>
  </head>

  <body>

  <div class="facebook_broad_category_chooser">

    <div class="left parents"></div>

    <div class="left children"></div>

    <div class="super_clear"></div>

    <div class="left selection_count">
      <span class="count"><p class="bold">0</p></span>
      <span class="bold">categories selected</span>
    </div>

    <div class="left clear_selections"></div>

    <div class="left show_hide_selected">
      <a class="show">Show selected</a>
      <a class="hide" style="display: none;">Hide selected</a>
    </div>

  </div>

  <script>
    var data = [{"id": 6002714885172, "name": "Cooking", "parent_category": "Activities"}, {"id": 6002714885972, "name":
    "Dancing", "parent_category": "Activities"}, {"id": 6002714885772, "name": "DIY/Crafts", "parent_category": "Activities"},
    {"id": 6003050229172, "name": "Event Planning", "parent_category": "Activities"}, {"id": 6002714886772, "name": "Food & Dining",
    "parent_category": "Activities"}, {"id": 6002714884772, "name": "Gaming (Console)", "parent_category": "Activities"},
    {"id": 6002714884572, "name": "Gaming (Social/Online)", "parent_category": "Activities"}, {"id": 6002714887172, "name":
    "Gardening", "parent_category": "Activities"}, {"id": 6002714888172, "name": "Literature/Reading", "parent_category":
    "Activities"}, {"id": 6002714889172, "name": "Outdoor Fitness Activities", "parent_category": "Activities"}, {"id":
    6003050295572, "name": "Photo Uploading", "parent_category": "Activities"}, {"id": 6002714898772, "name": "Photography",
    "parent_category": "Activities"}, {"id": 6002714895372, "name": "Traveling", "parent_category": "Activities"}, {"id":
    6002714890972, "name": "Computer Programming", "parent_category": "Business/Technology"}, {"id": 6002714889372, "name":
    "Personal Finance", "parent_category": "Business/Technology"}, {"id": 6002714890172, "name": "Real Estate", "parent_category":
    "Business/Technology"}, {"id": 6002714890772, "name": "Science/Technology", "parent_category": "Business/Technology"}, {"id":
    6002714898572, "name": "Small Business Owners", "parent_category": "Business/Technology"}, {"id": 6002737124172, "name": "Has birthday in <1 week",
    "parent_category": "Events"}, {"id": 6003054185372, "name": "Recently Moved", "parent_category":
    "Events"}, {"id": 6003053857372, "name": "Away from Family", "parent_category": "Family Status"}, {"id": 6003053860372,
    "name": "Away from Hometown", "parent_category": "Family Status"}, {"id": 6002714401172, "name": "Baby Boomers",
    "parent_category": "Family Status"}, {"id": 6003050210972, "name": "Engaged (<1 year)", "parent_category": "Family Status"},
    {"id": 6002714398772, "name": "Engaged (<6 months)", "parent_category": "Family Status"}, {"id": 6002714398172, "name":
    "Newlywed (<1 year)", "parent_category": "Family Status"}, {"id": 6003050226972, "name": "Newlywed (<6 months)",
    "parent_category": "Family Status"}, {"id": 6002714398372, "name": "Parents (All)", "parent_category": "Family Status"},
    {"id": 6002714905372, "name": "Parents (child: 0-3yrs)", "parent_category": "Family Status"}, {"id": 6002714905572, "name":
    "Parents (child: 4-12yrs)", "parent_category": "Family Status"}, {"id": 6002714905772, "name": "Parents (child: 13-15yrs)",
    "parent_category": "Family Status"}, {"id": 6002714906172, "name": "Parents (child: 16-19yrs)", "parent_category": "Family Status"},
    {"id": 6002714884172, "name": "Autos", "parent_category": "Interests"}, {"id": 6002714891172, "name":
    "Beer/Wine/Spirits", "parent_category": "Interests"}, {"id": 6002714885572, "name": "Charity/Causes", "parent_category":
    "Interests"}, {"id": 6002714886172, "name": "Education/Teaching", "parent_category": "Interests"}, {"id": 6002714894572,
    "name": "Entertainment (TV)", "parent_category": "Interests"}, {"id": 6002714887372, "name": "Environment", "parent_category":
    "Interests"}, {"id": 6002714887972, "name": "Health & Wellbeing", "parent_category": "Interests"}, {"id": 6002714887572,
    "name": "Home & Garden", "parent_category": "Interests"}, {"id": 6002714888572, "name": "News", "parent_category":
    "Interests"}, {"id": 6002714889572, "name": "Pets (All)", "parent_category": "Interests"}, {"id": 6002714889972, "name": "Pets (Cats)",
    "parent_category": "Interests"}, {"id": 6002714889772, "name": "Pets (Dogs)", "parent_category": "Interests"}, {"id":
    6002714894772, "name": "Politics (US Active)", "parent_category": "Interests"}, {"id": 6002714894972, "name": "Politics (US Conservative)",
    "parent_category": "Interests"}, {"id": 6002714895172, "name": "Politics (US Liberal)", "parent_category":
    "Interests"}, {"id": 6002714886372, "name": "Pop Culture", "parent_category": "Interests"}, {"id": 6002809853972, "name":
    "Mobile (All)", "parent_category": "Mobile"}, {"id": 6002809854572, "name": "Android", "parent_category": "Mobile"}, {"id":
    6002809854172, "name": "iPhone", "parent_category": "Mobile"}, {"id": 6003030879772, "name": "Others", "parent_category":
    "Mobile"}, {"id": 6002809854372, "name": "RIM/Blackberry", "parent_category": "Mobile"}, {"id": 6002809854772, "name":
    "Windows Phone", "parent_category": "Mobile"}, {"id": 6002714888372, "name": "Movie/Film (All)", "parent_category":
    "Movie/Film"}, {"id": 6002714902772, "name": "Action/Adventure", "parent_category": "Movie/Film"}, {"id": 6002714902972,
    "name": "Animated", "parent_category": "Movie/Film"}, {"id": 6002900645572, "name": "Bollywood", "parent_category":
    "Movie/Film"}, {"id": 6002714903172, "name": "Classic", "parent_category": "Movie/Film"}, {"id": 6002714903372, "name":
    "Comedy", "parent_category": "Movie/Film"}, {"id": 6002714903572, "name": "Drama", "parent_category": "Movie/Film"}, {"id":
    6002714903772, "name": "Family", "parent_category": "Movie/Film"}, {"id": 6002714903972, "name": "Horror", "parent_category":
    "Movie/Film"}, {"id": 6002714904172, "name": "Independent", "parent_category": "Movie/Film"}, {"id": 6002714904372, "name":
    "Musical", "parent_category": "Movie/Film"}, {"id": 6002714904572, "name": "Romance", "parent_category": "Movie/Film"}, {"id":
    6002714904772, "name": "Science Fiction/Fantasy", "parent_category": "Movie/Film"}, {"id": 6002714904972, "name": "Sports",
    "parent_category": "Movie/Film"}, {"id": 6002714905172, "name": "Suspense/Thriller", "parent_category": "Movie/Film"}, {"id":
    6002714888972, "name": "Music (All)", "parent_category": "Music"}, {"id": 6002714899372, "name": "Alternative",
    "parent_category": "Music"}, {"id": 6002714899972, "name": "Children's Music", "parent_category": "Music"}, {"id":
    6002714900172, "name": "Christian & Gospel", "parent_category": "Music"}, {"id": 6002714901372, "name": "Classic Rock",
    "parent_category": "Music"}, {"id": 6002714900372, "name": "Classical", "parent_category": "Music"}, {"id": 6002714900572,
    "name": "Comedy", "parent_category": "Music"}, {"id": 6002714900772, "name": "Country", "parent_category": "Music"}, {"id":
    6002714900972, "name": "Dance/Electronic", "parent_category": "Music"}, {"id": 6002714899572, "name": "Hip Hop/Rap",
    "parent_category": "Music"}, {"id": 6002714899772, "name": "Jazz/Blues", "parent_category": "Music"}, {"id": 6002714901172,
    "name": "Metal", "parent_category": "Music"}, {"id": 6002714901572, "name": "Pop", "parent_category": "Music"}, {"id":
    6002714901772, "name": "R&B/Soul", "parent_category": "Music"}, {"id": 6002714901972, "name": "Reggae", "parent_category":
    "Music"}, {"id": 6002714902572, "name": "Rock", "parent_category": "Music"}, {"id": 6002714884372, "name": "Beauty Products",
    "parent_category": "Retail/Shopping"}, {"id": 6002714885372, "name": "Consumer Electronics", "parent_category":
    "Retail/Shopping"}, {"id": 6002714886572, "name": "Fashion", "parent_category": "Retail/Shopping"}, {"id": 6002714890372,
    "name": "Luxury Goods", "parent_category": "Retail/Shopping"}, {"id": 6002714891572, "name": "Sports (All)",
    "parent_category": "Sports"}, {"id": 6002714891972, "name": "Baseball", "parent_category": "Sports"}, {"id": 6002714892172,
    "name": "Basketball", "parent_category": "Sports"}, {"id": 6002900645772, "name": "Cricket", "parent_category": "Sports"},
    {"id": 6002714892572, "name": "Extreme Sports", "parent_category": "Sports"}, {"id": 6002714892972, "name": "Fantasy Sports",
    "parent_category": "Sports"}, {"id": 6002714891772, "name": "Football (American)", "parent_category": "Sports"}, {"id":
    6002714893372, "name": "Golf", "parent_category": "Sports"}, {"id": 6002714892372, "name": "Ice Hockey", "parent_category":
    "Sports"}, {"id": 6002714893572, "name": "Motor Sports/NASCAR", "parent_category": "Sports"}, {"id": 6002714894172, "name":
    "Soccer/European Football", "parent_category": "Sports"}, {"id": 6002714893772, "name": "Tennis", "parent_category":
    "Sports"}];
    var selections = [6002714885172, 6002714885972, 6002714885772, 6002714905772, 6002714906172];

    var groups = _.groupBy(data, function(item) {
      return item['parent_category'];
    });

    var sanitize_name = function(name) {
      return name.gsub('/', '').gsub(' ', '_').underscore();
    }

    var parents_ul = $j('<ul>');
    $j('.facebook_broad_category_chooser div.parents').append(parents_ul);

    _.keys(groups).each(function(item) {
      var children = groups[item];
      var selectedChildren = $j.grep(children, function(item) {
        if (_.include(selections, item.id)) {
          return true;
        }
      });
      var parent_id = sanitize_name(item);
      var parent_li = $j('<li>').attr('parent_id', parent_id);
      parent_li.append($j('<span class="broad_category_parent"></span>').text(item));
      parent_li.append($j('<span class="broad_category_parent_count"></span>').html($j('<p></p>').
        text(selectedChildren.length)).addClass(selectedChildren.length == 0 ? 'empty' : ''));
      parents_ul.append(parent_li);

      var child_ul = $j($s('<ul parent_id="#{id}" style="display: none;">', {id: parent_id}));
      children.each(function(item) {
        var checked = _.include(selections, item.id);
        item['sanitized_name'] = sanitize_name(item.name);
        var child_li = $j('<li>').addClass(checked ? 'selected' : '').append($j('<span class="broad_category_child_checkbox"></span>').
                                  append($j($s('<input type="checkbox" value="#{id}" id="bcc_#{id}" />', item)).attr('checked', checked)));
        child_li.append($j('<span class="broad_category_child"></span>').
                 append($j($s('<label for="bcc_#{id}">#{name}</label>', item))));
        child_ul.append(child_li);
      });
      $j('.facebook_broad_category_chooser div.children').append(child_ul);
    });

    $j('.facebook_broad_category_chooser div.clear_selections').append($j('<a>').text('Clear Selections')).bind('click', function() {
      $j('.facebook_broad_category_chooser div.children ul li.selected input[type=checkbox]:checked').each(function(index, item) {
        $j(item).removeAttr('checked');
        $j(item).trigger('click', item);  // Re-checks the item, so we uncheck it again
        $j(item).removeAttr('checked');
      });
    });

    var toggleSelected= function(state) {
      if (state) {
        $j('.facebook_broad_category_chooser .show_hide_selected a.show').hide();
        $j('.facebook_broad_category_chooser .show_hide_selected a.hide').show();
        $j('.facebook_broad_category_chooser .children li').hide();
        $j('.facebook_broad_category_chooser .children li.selected').show();
        $j('.facebook_broad_category_chooser .children ul').show();
        $j('.facebook_broad_category_chooser .parents').addClass('disabled');
      } else {
        $j('.facebook_broad_category_chooser .show_hide_selected a.show').show();
        $j('.facebook_broad_category_chooser .show_hide_selected a.hide').hide();
        $j('.facebook_broad_category_chooser .children ul').hide();
        $j('.facebook_broad_category_chooser .children ul.selected').show();
        $j('.facebook_broad_category_chooser .children li').show();
        $j('.facebook_broad_category_chooser .parents').removeClass('disabled');
      }
    };

    // Select the first parent
    $j(document).ready(function() {
      $j('.facebook_broad_category_chooser div.parents ul li').first().trigger('click');
      $j.event.trigger('facebook_broad_category_chooser_changed');

      $j('.facebook_broad_category_chooser .show_hide_selected a').bind('click', function(event) {
        toggleSelected($j(event.target).hasClass('show'));
      });
    });
  </script>

  <script>
    // Dispatch event indicating selection of a parent element
    $j('.facebook_broad_category_chooser div.parents ul li').bind('click', function(event) {
      var target = $j(event.target)[0].nodeName == 'SPAN' ? $j(event.target).parent() : $j(event.target);
      if (target.closest('div.parents').hasClass('disabled')) {
        return;
      }
      var parent_id = target.attr('parent_id');
      $j('.facebook_broad_category_chooser div.children ul').hide();
      $j('.facebook_broad_category_chooser div.parents ul li').removeClass('selected');
      target.addClass('selected');
      $j('.facebook_broad_category_chooser div.children ul').removeClass('selected');
      $j($s('.facebook_broad_category_chooser div.children ul[parent_id=#{id}]', {id: parent_id})).show().addClass('selected');
    });

    // Dispatch event describing changes made to a child collection
    $j('.facebook_broad_category_chooser ul li span.broad_category_child_checkbox').bind('click', function(event, target) {
      var target = target ? $j(target) : $j(event.target);
      if (target.attr('checked')) {
        target.closest('li').first().addClass('selected');
      } else {
        target.closest('li').first().removeClass('selected');
      }
      var parent_id = $j(event.target).closest('ul').attr('parent_id');
      var selectedChildren = $j(event.target).closest('ul').find('li.selected input:checked');
      $j.event.trigger('facebook_broad_category_chooser_changed', {parent_id: parent_id, children: selectedChildren});
    });

    // Listen for events describing changes to child collections
    $j('body').bind('facebook_broad_category_chooser_changed', function(event, data) {
      if (data && data.children) {
        var childCount = data.children.length;
        $j($s('.parents ul li[parent_id=#{parent_id}] span.broad_category_parent_count > p', data)).text(childCount);
        if (childCount == 0) {
          $j($s('.parents ul li[parent_id=#{parent_id}] span.broad_category_parent_count', data)).addClass('empty');
        } else {
          $j($s('.parents ul li[parent_id=#{parent_id}] span.broad_category_parent_count', data)).removeClass('empty');
        }
      }

      // Update total number of selected children
      var totalSelected = $j('div.children ul li.selected').length;
      $j('.facebook_broad_category_chooser .selection_count p').text(totalSelected);

      // All currently selected values
      var allSelectedValues = _.pluck($j('div.children ul li.selected input[type=checkbox]:checked'), 'value');
    });
  </script>

  </body>

</html>