lib/opal/jquery/element.rb in opal-jquery-0.3.0 vs lib/opal/jquery/element.rb in opal-jquery-0.4.0

@@ -242,10 +242,15 @@
   # @!method append(content)
   #
   # @param content [String, Element]
   alias_native :append
 
+  # @!method prepend(content)
+  #
+  # @param content [String, Element]
+  alias_native :prepend
+
   # @!method serialize
   alias_native :serialize
 
   # @!method is(selector)
   # @return [true, false]
@@ -294,17 +299,10 @@
   alias_native :prop
 
   alias succ next
   alias << append
 
-  # @!method []=(attr, value)
-  #
-  # Set the given attribute `attr` on each element in this collection.
-  #
-  # @see http://api.jquery.com/attr/
-  alias_native :[]=, :attr
-
   # @!method add_class(class_name)
   alias_native :add_class, :addClass
 
   # @!method append_to(element)
   alias_native :append_to, :appendTo
@@ -318,16 +316,25 @@
   # content. Content can either be a string or another {Element}.
   #
   # @param content [String, Element]
   alias_native :html=, :html
 
+  # @!method index(selector_or_element = nil)
+  alias_native :index
+
+  # @!method is?(selector)
+  alias_native :is?, :is
+
   # @!method remove_attr(attr)
   alias_native :remove_attr, :removeAttr
 
   # @!method remove_class(class_name)
   alias_native :remove_class, :removeClass
 
+  # @!method submit()
+  alias_native :submit
+
   # @!method text=(text)
   #
   # Set text content of each element in this collection.
   #
   # @see #text
@@ -382,23 +389,43 @@
   def to_n
     self
   end
 
   def [](name)
-    `self.attr(name) || nil`
+    %x{
+      var value = self.attr(name);
+      if(value === undefined) return nil;
+      return value;
+    }
   end
 
-  def attr(name, value=nil)
-    if value.nil?
-      `self.attr(name) || nil`
-    else
-      `self.attr(name, value)`
-    end
+  # Set the given attribute `attr` on each element in this collection.
+  #
+  # @see http://api.jquery.com/attr/
+  def []=(name, value)
+    `return self.removeAttr(name)` if value.nil?
+    `self.attr(name, value)`
   end
 
+  def attr(*args)
+    %x{
+      var size = args.length;
+      switch (size) {
+      case 1:
+        return #{self[`args[0]`]};
+        break;
+      case 2:
+        return #{self[`args[0]`] = `args[1]`};
+        break;
+      default:
+        #{raise ArgumentError, '#attr only accepts 1 or 2 arguments'}
+      }
+    }
+  end
+
   def has_attribute?(name)
-    `!!self.attr(name)`
+    `self.attr(name) !== undefined`
   end
 
   def append_to_body
     `self.appendTo(document.body)`
   end
@@ -633,10 +660,33 @@
     }
 
     block
   end
 
+  def one(name, sel = nil, &block)
+    %x{
+      var wrapper = function(evt) {
+        if (evt.preventDefault) {
+          evt = #{Event.new `evt`};
+        }
+
+        return block.apply(null, arguments);
+      };
+
+      block._jq_wrap = wrapper;
+
+      if (sel == nil) {
+        self.one(name, wrapper);
+      }
+      else {
+        self.one(name, sel, wrapper);
+      }
+    }
+
+    block
+  end
+
   def off(name, sel, block = nil)
     %x{
       if (sel == null) {
         return self.off(name);
       }
@@ -645,9 +695,14 @@
       }
       else {
         return self.off(name, sel, block._jq_wrap);
       }
     }
+  end
+
+  # returns an Array of Hashes
+  def serialize_array
+    `self.serializeArray()`.map { |e| Hash.new(e) }
   end
 
   alias size length
 
   def value