use_element_size

Reactive size of an HTML element.

Please refer to ResizeObserver on MDN for more details.

Demo

Usage

use leptos::{html::Div, prelude::*};
use leptos_use::{use_element_size, UseElementSizeReturn};

#[component]
fn Demo() -> impl IntoView {
let el = NodeRef::<Div>::new();

let UseElementSizeReturn { width, height } = use_element_size(el);

view! {
    <div node_ref=el>
        "Width: " {width}
        "Height: " {height}
    </div>
}
}

Server-Side Rendering

On the server the returned signals always contain the value of the initial_size option.

See also

• use_resize_observer

Feature

This function is only available if the crate feature use_element_size is enabled

Types

• struct UseElementSizeOptions
• struct UseElementSizeReturn

Source

Source • Demo • Docs