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Add HTMX attributes for SSE and WS extensions #177

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Add HTMX attributes for SSE and WS extensions #177

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d01c140
Add HTMX attributes for SSE and WS extensions
Jan 7, 2026
3b286df
fix documentation backticks
Jan 8, 2026
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19 changes: 19 additions & 0 deletions hypertext/src/validation/attributes.rs
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Expand Up @@ -398,6 +398,25 @@ pub trait HtmxAttributes: GlobalAttributes {
/// (deprecated, please use [`hx-vals`](Self::hx_vals))
#[deprecated = "use `hx-vals` instead"]
const hx_vars: Attribute = Attribute;

/// The URL of the SSE server.
const sse_connect: Attribute = Attribute;

/// The name of the message to swap into the DOM
const sse_swap: Attribute = Attribute;

/// To close the `EventStream` gracefully when that message is received.
/// This might be helpful if you want to send information
/// to a client that will eventually stop.
const sse_close: Attribute = Attribute;

/// A URL to establish a WebSocket connection against
const ws_connect: Attribute = Attribute;

/// Sends a message to the nearest websocket based on the trigger value for
/// the element (either the natural event or the event specified by
/// [`hx-trigger`](Self::hx_trigger))
const ws_send: Attribute = Attribute;
}

#[cfg(feature = "htmx")]
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