mikejuniper.com

One of the cool things about the dojo NodeList is that most (all?) of the methods of NodeList return the list so you can chain NodeList operations ala jQuery. I realized that I had overlooked this with my removeAttr method when I wrote this:

dojo.query('#okConfirmBtn', dialogId).removeAttr('disabled').
  connect('onclick', clickFunc);

This would fail because removeAttr doesn’t return anything. It’s a simple change though, here’s the updated code:

//extend nodelist to have a removeAttr function
dojo.extend(dojo.NodeList, {
  removeAttr: function(attribute){
    return this.forEach(function(item) {
      dojo.removeAttr(item, attribute);
    });
  }
});

I also created another extension to the NodeList, a widgets method. This filters the NodeList to only nodes that are widgets and returns a NodeList of the widgets (not the dom nodes, the actual widgets).

/*extend nodelist to have a widgets function that
filters the list and returns a nodelist of dijit widgets*/
dojo.extend(dojo.NodeList, {
  widgets: function(){
    return this.filter(function(item)
    {
      var widget = dijit.byNode(item);
      if (widget) { return true; }
    }).map(function(widget) { return dijit.byNode(widget); });
  }
});