What happens when clicking on the “Back” or “Forward” button of a browser?<\/p>\n
Results depends on the browser you are using and are related to “back\/forward cache”<\/strong>. <\/p>\n A back\/forward cache (BFCache)<\/span> caches whole pages (including the JavaScript heap) when navigating away from a page, so that the full state of the page can be restored when the user navigates back: by clicking on the back\/forward button of the browser, or, on some websites, by clicking on a JavaScript-driven back button (this button uses back() method to create the same feature as clicking the “Back Button” in a browser).<\/p>\n Currently only Safari<\/strong> and Firefox<\/strong> support “back\/forward cache”. You may like to read the following articles for more details: <\/p>\n LoftLoader has not changed the default function of a browser, so when clicking on the “Back” or “Forward” button of a browser, the preloader works as it should be:<\/p>\n In browsers that support “back\/forward cache”<\/strong>, when clicking on the back\/forwad button, the previous\/next page will not be reloaded, and the preloader will not appear. <\/p>\n When a browser does not support the “back\/forward cache”<\/strong>, the browser will reload the page when the user navigates back\/forward, the preloader on the previous\/next page will be displayed again because the previous\/next page is reloaded.<\/p>\n\n
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