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I started looking at HTML5 new history API
However, I have one question. How can one handles the page refresh?
For example a user clicks a link, which is handled by a js function, which
asynchronously loads the content of the page
changes the URL with history.pushState()
The the user refreshes the page, but the URL of course does not exist on the server
How do you handle situations like this? With the hash solution there was no issue there
Thanks
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The history. pushState() method can be used to push a new entry into the browser's history—and as a result, update the displayed URL—without refreshing the page. It accepts three arguments: state , an object with some details about the URL or entry in the browser's history.
The history. pushState() method allows you to add an entry to the web browser's session history stack.
The big difference is, that while pushState will create a new entry in the browser's history, replaceState will only replace the current state. As a side effect of this, using the replaceState method will change the URL in the address bar, without creating a new history entry.
replaceState() The History. replaceState() method modifies the current history entry, replacing it with the state object and URL passed in the method parameters. This method is particularly useful when you want to update the state object or URL of the current history entry in response to some user action.
This does require the server-side support. The ideal use of .pushState is to allow URLs from JavaScript applications to be handled intelligently by the server.
This could be either by re-serving the same JavaScript application, and letting it inspect window.location, or by rendering the content at that URL on the server as you would for a normal web application. The specifics obviously vary depending on what you're doing.
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