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Web: repaint if the `#hash` in the URL changes (#4261) 

Fixes a problem in egui.rs where the back-button would not work to
switch between the top-level tabs
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Emil Ernerfeldt 2024-03-29 10:59:24 +01:00 committed by GitHub
parent c4f16af721
commit 60da4b4f65
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crates/eframe/src/web/events.rs
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@ -242,6 +242,7 @@ pub(crate) fn install_window_events(runner_ref: &WebRunner) -> Result<(), JsValu
runner_ref.add_event_listener(&window, "hashchange", |_: web_sys::Event, runner| { runner_ref.add_event_listener(&window, "hashchange", |_: web_sys::Event, runner| {
// `epi::Frame::info(&self)` clones `epi::IntegrationInfo`, but we need to modify the original here // `epi::Frame::info(&self)` clones `epi::IntegrationInfo`, but we need to modify the original here
runner.frame.info.web_info.location.hash = location_hash(); runner.frame.info.web_info.location.hash = location_hash();
runner.needs_repaint.repaint_asap(); // tell the user about the new hash
})?; })?;
Ok(()) Ok(())