Flarum (v2.0.0-beta.2)
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    Class HeaderDropdown<CustomAttrs>Abstract

    The Dropdown component displays a button which, when clicked, shows a dropdown menu beneath it.

    The children will be displayed as a list inside the dropdown menu.

    Type Parameters

    Hierarchy (View Summary)

    Index

    Constructors

    Properties

    The attributes passed into the component.

    element: Element

    The root DOM element for the component.

    showing: boolean = false
    state: undefined

    Class component state that is persisted between redraws.

    Updating this will not automatically trigger a redraw, unlike other frameworks.

    This is different to Vnode state, which is always an instance of your class component.

    This is undefined by default.

    Methods

    • Returns a jQuery object for this component's element. If you pass in a selector string, this method will return a jQuery object, using the current element as its buffer.

      For example, calling component.$('li') will return a jQuery object containing all of the li elements inside the DOM element of this component.

      Parameters

      • Optionalselector: string

        a jQuery-compatible selector string

      Returns JQuery

      the jQuery object for the DOM node