Javascript image carousel tutorial5/30/2023 ![]() Root.innerHTML += 'Cache cleared using location.reload(true)' ![]() Let root = document.getElementById('root') JavaScript forces the browser to reload the webpage with no cache files whenever the user clicks the button. The click event handler executes the location.reload() method with the parameter true. We have used the button ‘Clear cache’ and associated it with a click event. In this example, we used the location.reload() method to clear cache memory using JavaScript. In the above syntax, location is the global object of JavaScript, and reload the method of the location. If you specify true as the argument, the browser will download all resources-including pictures and scripts-from the server directly instead of using a cached copy. When the boolean parameter is set to true, the location.reload() method will not cache the current page and will instead reload it. While the sessionStorage.clear() function can remove all key-value pairs from the sessionStorage object. The localStorage.clear() and sessionStorage.clear() method − To remove all key-value pairs from the localStorage object, the user can use the localStorage.clear() method. The caches.open() and lete() method − This method opens a named cache using the Cache API and then uses the delete() method to remove a specific resource from the cache The browser will then delete its HTTP cache as a result. The () method − This is another method that runs the unregister method for each registration after retrieving all service worker registrations using the rviceWorker object's getRegistrations() method. Instead of using a cached version, this technique forces the browser to reload all resources from the server. The User has to give a boolean value as a parameter, and the value should be set to true. The location.reload() method − One of the effective methods that can be used to reload the current page and disable caching. Users can use JavaScript to clear the browser's cache memory according to their needs. For that, we have to clear those caches sometimes. If the cached resources become out-of-date or the browser cannot reload the page because it uses the cached resources, difficulties may arise. But this cache memory stored by the browser also has some disadvantages. This can shorten the time it takes for a website to load not only that but also it helps to lower the amount of data that has to be sent over the network. While loading a website, the browser we are using will automatically cache some resources, such as images, scripts, and stylesheets, to be utilized again when the page is reloaded. Cache memory, often known as cache, is a different memory system in a computer that stores frequently used data and instructions for a short period.
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