# Class: WebSocketFrame

## vertx-js/web_socket_frame~ WebSocketFrame

#### new WebSocketFrame()

A WebSocket frame that represents either text or binary data.

A WebSocket message is composed of one or more WebSocket frames.

If there is a just a single frame in the message then a single text or binary frame should be created with final = true.

If there are more than one frames in the message, then the first frame should be a text or binary frame with final = false, followed by one or more continuation frames. The last continuation frame should have final = true.

Source:
  - vertx-js/web_socket_frame.js, line 37

### Methods

#### binaryData() → {Buffer}

Source:
  - vertx-js/web_socket_frame.js, line 109

##### Returns:

- the data of the frame
- Type
    Buffer

#### isBinary() → {boolean}

Source:
  - vertx-js/web_socket_frame.js, line 63

##### Returns:

- true if it's a binary frame
- Type
    boolean

#### isContinuation() → {boolean}

Source:
  - vertx-js/web_socket_frame.js, line 77

##### Returns:

- true if it's a continuation frame
- Type
    boolean

#### isFinal() → {boolean}

Source:
  - vertx-js/web_socket_frame.js, line 126

##### Returns:

- true if this is the final frame.
- Type
    boolean

#### isText() → {boolean}

Source:
  - vertx-js/web_socket_frame.js, line 49

##### Returns:

- true if it's a text frame
- Type
    boolean

#### textData() → {string}

Source:
  - vertx-js/web_socket_frame.js, line 92

##### Returns:

- the content of this frame as a UTF-8 string and returns the converted string. Only use this for text frames.
- Type
    string