Struct percy_dom::PercyDom

pub struct PercyDom {
    pub events: VirtualEvents,
    /* private fields */
}

Used for keeping a real DOM node up to date based on the current VirtualNode and a new incoming VirtualNode that represents our latest DOM state.

Also powers event delegation.

Fields

events: VirtualEvents

The closures that are currently attached to elements in the page. We keep these around so that they don’t get dropped, (and thus stop working).

Implementations

impl PercyDom

pub fn new(current_vdom: VirtualNode) -> PercyDom

Create a new PercyDom.

A root Node will be created but not added to your DOM.

pub fn new_append_to_mount( current_vdom: VirtualNode, mount: &Element ) -> PercyDom

Create a new PercyDom.

A root Node will be created and append (as a child) to your passed in mount element.

pub fn new_replace_mount(current_vdom: VirtualNode, mount: Element) -> PercyDom

Create a new PercyDom.

A root Node will be created and it will replace your passed in mount element.

pub fn update(&mut self, new_vdom: VirtualNode)

Diff the current virtual dom with the new virtual dom that is being passed in.

Then use that diff to patch the real DOM in the user’s browser so that they are seeing the latest state of the application.

pub fn root_node(&self) -> Node

Return the root node of your application, the highest ancestor of all other nodes in your real DOM tree.