### Method

# WebKit2 WebView run_javascript_in_world

#### Declaration [src]

    void
    webkit_web_view_run_javascript_in_world (
      WebKitWebView* web_view,
      const gchar* script,
      const gchar* world_name,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Asynchronously run `script` in the script world.

Asynchronously run `script` in the script world with name `world_name` of the current page context in `web_view`. If WebKitSettings:enable-javascript is FALSE, this method will do nothing.

When the operation is finished, `callback` will be called. You can then call `webkit_web_view_run_javascript_in_world_finish()` to get the result of the operation.

Available since: | 2.22

#### Parameters

`script` | `const gchar*`
| The script to run.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`world_name` | `const gchar*`
| The name of a `WebKitScriptWorld`.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`cancellable` | `GCancellable`
| A `GCancellable` or `NULL` to ignore.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
`callback` | `GAsyncReadyCallback`
| A `GAsyncReadyCallback` to call when the script finished.
| The argument can be `NULL`.
`user_data` | `gpointer`
| The data to pass to callback function.
| The argument can be `NULL`.
| The data is owned by the caller of the function.