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CRecordWebAddClassesToElement

The message CRecordWebAddClassesToElement adds classes to an HTML element.

The message is part of the RemoteSkin Web API.
The API is located in the plugin NY_RemoteSkinWebProtocolAPI. 

{
  "id": "03e06095-b433-4411-b7e8-ee796265bd08",
  "name": "WEB_ADD_CLASSES_TO_ELEMENT",
  "description": "Add classes to an HTML element.",
  "slots": [
    {
      "key": "1",
      "name": "SELECTOR",
      "direction": "REQUEST",
      "mandatory": "true",
      "type": "STRING",
      "description": "The selector."
    },
    {
      "key": "2",
      "name": "CLASS",
      "direction": "REQUEST",
      "mandatory": "true",
      "type": "STRING",
      "description": "The class to add."
    },
    {
      "key": "3",
      "name": "CLASSES",
      "direction": "REQUEST",
      "mandatory": "true",
      "type": "STRING_ARRAY",
      "description": "The classes to add."
    }
  ]
}

Arguments

  • SELECTOR : A selector for identifying the HTML element, e.g. #id_my_element for an ID or .my_class for a class. Several elements can be changed at once.
  • CLASS : An HTML class to be added to the element. Use this slot if only one class is to be added.
  • CLASSES : An array of HTML classes to be added to the element.

Usage with the helper class CWebApi

The easiest way is to call the corresponding method in the CWebApi class. The use of the class is described there. 

mWebApi.addClassToElement("#id_my_element",
                          "class1");

or 

mWebApi.addClassesToElement("#id_my_element",
                            Arrays.asList(new String[]{"class1","class2"}));

Usage as message

The RemoteSkin target address is also required. 

public void addClassesToElement(@NotNull final CTargetAddress aRemoteSkinAddress,
                                @NotNull final String aSelector,
                                @NotNull final String aClass) throws CException
{
    // Envelope
    final CEnvelope env = CEnvelope.forSingleTarget(mRemoteSkinAddress);
    
    // Record
    final CRecord record = CRecordWebAddClassesToElement.create();
    CRecordWebAddClassesToElement.setSelector(record,
                                              aSelector);
    CRecordWebAddClassesToElement.setClass(record,
                                           aClass);

    // send message
    sendNotification(env,
                     record);
}

See also: