[#309] Fix rendering of fields widget in IE7.

src/widget.fields.js

@@ -38,7 +38,7 @@ my.Fields = Backbone.View.extend({
             </small> \
           </h4> \
         </div> \
-        <div id="collapse{{id}}" class="accordion-body collapse in"> \
+        <div id="collapse{{id}}" class="accordion-body collapse"> \
           <div class="accordion-inner"> \
             {{#facets}} \
             <div class="facet-summary" data-facet="{{id}}"> \
@@ -57,9 +57,6 @@ my.Fields = Backbone.View.extend({
     </div> \
   ',
 
-  events: {
-    'click .js-show-hide': 'onShowHide'
-  },
   initialize: function(model) {
     var self = this;
     this.el = $(this.el);
@@ -77,6 +74,7 @@ my.Fields = Backbone.View.extend({
       self.model.getFieldsSummary();
       self.render();
     });
+    this.el.find('.collapse').collapse();
     this.render();
   },
   render: function() {
@@ -91,25 +89,7 @@ my.Fields = Backbone.View.extend({
     });
     var templated = Mustache.render(this.template, tmplData);
     this.el.html(templated);
-    this.el.find('.collapse').collapse('hide');
-  },
-  onShowHide: function(e) {
-    e.preventDefault();
-    var $target  = $(e.target);
-    // weird collapse class seems to have been removed (can watch this happen
-    // if you watch dom) but could not work why. Absence of collapse then meant
-    // we could not toggle.
-    // This seems to fix the problem.
-    this.el.find('.accordion-body').addClass('collapse');;
-    if ($target.text() === '+') {
-      this.el.find('.collapse').collapse('show');
-      $target.text('-');
-    } else {
-      this.el.find('.collapse').collapse('hide');
-      $target.text('+');
-    }
   }
 });
 
 })(jQuery, recline.View);
-