When is popstate fired

Active 3 hr before. Viewed times. I'm having a problem with a 'popstate' event handler, this is my code:. Search Answer Titles. Other "handler-event" queries related to "Popstate event handler seems not to work" How to event listener or click listener in react js of dynamic string? How to prevent overflow hidden area being reached when dragging an element in React JS App React Warning non-passive event listener to a scroll-blocking 'touchstart' Wheel event not firing when focus event is fired, in react 'Keypress" event called twice when using arrow function notation How to prevent UI flickering while conditionally rendering components?

Starter in Reactjs hooks Need to call an on click event openModal from column. React-native-appearance not listening to change event for First Time How to register event with useEffect hooks? It happens after the new location has loaded if needed , displayed, made visible, and so on, after the pageshow event is sent, but before the persisted user state information is restored and the hashchange event is sent.

To better understand when the popstate event is fired, consider this simplified sequence of events that occurs when the current history entry changes due to either the user navigating the site or the history being traversed programmatically.

Here, the transition is changing the current history entry to one we'll refer to as new-entry. The current page's session history stack entry will be referred to as current-entry. As you can see, the popstate event is nearly the last thing done in the process of navigating pages in this way.

If new-entry doesn't currently contain an existing Document , fetch the content and create its Document before continuing. This will eventually send events such as DOMContentLoaded and load to the Window containing the document, but the steps below will continue to execute in the meantime. If current-entry 's title wasn't set using one of the History API methods pushState or replaceState , set the entry's title to the string returned by its document.

If the browser has state information it wishes to store with the current-entry before navigating away from it, it then does so. The entry is now said to have "persisted user state. If new-entry has a different Document object than current-entry , the browsing context is updated so that its document property refers to the document referred to by new-entry , and the context's name is updated to match the context name of the now-current document.

This doesn't really matter, and since it's an event, can even be done before your ready method. The only thing needing to be placed inside document ready is code interacting with the DOM. Everything else doesn't and possibly shouldn't be placed in document ready. Now when popstate actually is triggered is a lot different than when it is bound.

According to the Mozilla doc:. A popstate event is dispatched to the window every time the active history entry changes. If the history entry being activated was created by a call to history. Browsers tend to handle the popstate event differently on page load. Chrome and Safari always emit a popstate event on page load, but Firefox doesn't. So in chrome and apparently safari , the jquery ready method will execute, followed by the popstate event.

Calling history. The popstate event is only triggered by performing a browser action, such as clicking on the back button or calling history. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. When does popstate fire? Ask Question. Asked 10 years, 5 months ago.