Trait webkit2gtk_webextension::prelude::ScriptWorldExt

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pub trait ScriptWorldExt: 'static {
    fn name(&self) -> Option<GString>;
    fn connect_window_object_cleared<F: Fn(&Self, &WebPage, &Frame) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Expand description

Trait containing all ScriptWorld methods.

Required Methods

source

fn name(&self) -> Option<GString>

Available on crate feature v2_22 only.

Get the name of a ScriptWorld.

fn connect_window_object_cleared<F: Fn(&Self, &WebPage, &Frame) + 'static>(
&self,
f: F
) -> SignalHandlerId

Available on crate feature v2_2 only.

Emitted when the JavaScript window object in a ScriptWorld has been cleared. This is the preferred place to set custom properties on the window object using the JavaScriptCore API. You can get the window object of frame from the JavaScript execution context of world that is returned by FrameExt::js_context_for_script_world().