JavaScript location reload true - Refresh a Page [SOLVED]

Written by - Steve Alila
Reviewed by - Deepak Prasad

In the vast landscape of web development, the ability to refresh or reload a webpage programmatically is fundamental. This capability plays a pivotal role in many scenarios ranging from refreshing content, redirecting users, or even mitigating errors. Among the various techniques available to developers, one of the most straightforward and widely used methods is the location.reload() function provided by the JavaScript language.


Understanding location.reload()

At its core, location.reload() is a method of the location object, which is part of the window object in browsers. When executed, it reloads the current document, mimicking the behavior users experience when they click the refresh button in their browser or hit the F5 key.



The method optionally accepts a single boolean parameter, forceGet, which, in earlier browser versions, determined how the reload should be executed:

  • If forceGet was true, it indicated that the browser should bypass the cache and download the webpage and its resources directly from the server.
  • If forceGet was false or omitted, the browser might reload the page from its cache, if available.


Cache-Bypassing Behavior Explained

The ability to control cache behavior is a powerful one. Caching is a mechanism that browsers use to store web documents like HTML pages, images, and scripts, so they don't have to be re-downloaded every time a user visits a page. This speeds up page load times and reduces network traffic.

However, there are scenarios where you'd want to ensure the most recent version of a document or resource is fetched, bypassing the cache:

  1. Dynamic Content: For pages that frequently update—like news sites, stock tickers, or real-time data dashboards—using location.reload(true) ensured the latest content was always fetched.
  2. Debugging: During development, changes are frequently made to scripts and stylesheets. To ensure the most recent version is loaded, bypassing the cache becomes necessary.
  3. Session Management: Sometimes, especially in web applications, session changes or user actions might require a fresh page load to ensure accurate content rendering.


Example: Performing a Force Refresh or Reload

mkdir reloadPage && cd reloadPage
touch index.html
code .

We create the project directory called reloadPage and navigate to it. Next, we create the HTML file to implement code to refresh the page. Lastly, we open the project directory with Visual Studio Code.

Let's write the code in index.html to refresh the web page.

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JavaScript location.reload(true)</title>

    <button onclick="forceRefreshPage()">Force Refresh Page</button>

        const forceRefreshPage = () => {
            try {
                location.reload(true); // Attempt to force reload bypassing cache (deprecated)
            } catch (error) {
                console.error("Failed to force reload:", error);
                location.reload(); // Fallback to normal reload


In this example, when we click the "Force Refresh Page" button, the browser will attempt to reload the page and fetch a fresh copy from the server by bypassing the cache. If the deprecated method doesn't work or throws an error, it will fall back to the standard location.reload() method.

JavaScript location reload true - Refresh a Page [SOLVED]


Why was location.reload(true) Deprecated?

The deprecation of specific features or methods in the web world is not uncommon. As technologies evolve, certain practices may be identified as inconsistent, suboptimal, or even potentially harmful. location.reload(true) is one such method that faced deprecation. Let's explore the reasons behind this decision:

  1. Browser Inconsistencies: Over time, as browsers evolved, the behavior of location.reload(true) became inconsistent across different browsers. While some browsers would indeed bypass the cache when the method was invoked with the true parameter, others might not. Such inconsistencies made it hard for developers to predict the exact behavior of their applications across different platforms.
  2. Modern Caching Techniques: With advancements in web technologies, more sophisticated caching mechanisms and strategies have emerged. Service workers, for instance, offer granular control over caching, enabling developers to determine precisely how and when resources are cached or updated. Given these advanced capabilities, the rudimentary cache-bypassing mechanism of location.reload(true) became somewhat redundant and less relevant.
  3. Potential for Misuse: The ability to force a complete page and resource reload from the server can be heavy in terms of performance and bandwidth. If overused or misused, it could lead to unnecessary server load, increased data costs for users, and a subpar user experience due to slower page loads.
  4. Shift Towards Explicit Server Control: Modern web development practices advocate for the server to have more explicit control over content caching. Using HTTP headers like Cache-Control allows servers to define precisely how browsers should cache specific resources. This approach offers more flexibility and precision than relying on a client-side method like location.reload(true).
  5. Encouraging Best Practices: Deprecating certain features can often be a way to guide the developer community towards better, more efficient practices. By phasing out location.reload(true), browser vendors and standards bodies might be nudging developers to adopt more effective caching strategies and mechanisms.


Alternatives to location.reload(true)

As location.reload(true) becomes deprecated, developers need alternative methods to achieve the same results. Here, we'll delve into both server-side and client-side solutions with practical examples:


Server-Side Solutions:

1. Setting Appropriate Cache-Control Headers

By setting specific HTTP headers, you can instruct the browser how to cache a resource and when to consider it stale.


In a Node.js server using Express:

app.get('/data', (req, res) => {
    // Set the cache-control header
    res.setHeader('Cache-Control', 'no-store');
    // Send data
    res.send({ data: 'This data will not be cached.' });

In this case, the no-store directive ensures that the resource is never cached and always fetched fresh from the server.

Suppose you're building a news website, and you want to ensure that your users always see the latest headlines when they visit the main page.

const express = require('express');
const app = express();

app.get('/latest-news', (req, res) => {
    // Ensuring content is not cached
    res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
    // Return latest news
    res.send({ headlines: "Today's breaking news!" });

app.listen(3000, () => {
    console.log('Server running on port 3000');


2. URL Versioning

By changing the URL slightly, browsers consider it a new resource and will fetch it again. A common way to do this is by adding a timestamp or unique token.


If you're serving a CSS file and you make updates:

Original URL: /styles/main.css Versioned URL: /styles/main.css?v=20230819

Consider a scenario where you've updated your website's main stylesheet, and you want users to fetch this updated style without relying on cached versions.

<link rel="stylesheet" href="/styles/main.css?v=20230820">

Every time you update the stylesheet, you can increment the version parameter (v=20230821, v=20230822, and so on).


Client-Side Solutions:

1. Using fetch or XMLHttpRequest

Instead of reloading the entire page, you can fetch the specific data you need.

Example using fetch:

fetch('/data', {
    method: 'GET',
    headers: {
        'Cache-Control': 'no-cache'
.then(response => response.json())
.then(data => {
    // Update the DOM or application state here

The no-cache header ensures the resource is revalidated with the server before it's used from cache.


2. Manipulating Service Workers

Service Workers can intercept network requests, making them a powerful tool to control caching behavior.


In your Service Worker:

self.addEventListener('fetch', event => {
    if (event.request.url.includes('/data')) {
        // Force the request to bypass cache and fetch from the network
        event.respondWith(fetch(event.request, { cache: 'reload' }));
    } else {
        event.respondWith(caches.match(event.request).then(response => {
            return response || fetch(event.request);


3. Using the POST Request Trick to Force Page Reload

Submitting a POST request, as previously discussed, results in a page reload. Imagine you're building a web application with a button that, when clicked, should force a full page reload to reflect major updates or changes.

<!DOCTYPE html>
<html lang="en">
    <!-- ... -->
    <title>POST method to Refresh</title>

    <button onclick="forcePageReload()">Force Reload</button>

        function forcePageReload() {
            const form = document.createElement('form');
            form.method = 'POST';
            form.action = window.location.href;


To handle the POST request and ensure the browser does not display a warning about resubmitting form data:

// Server-side (Node.js with Express)
const express = require('express');
const app = express();

app.use(express.urlencoded({ extended: true })); // to parse POST data'/', (req, res) => {
    res.redirect(303, '/'); // Use "See Other" status to redirect back to the main page without resubmitting POST data

app.listen(3000, () => {
    console.log('Server running on port 3000');



The location.reload(true) method was widely used in web development to force a web page to reload from the server, bypassing the browser's cache. Its deprecation requires developers to seek alternative solutions to ensure content freshness and responsiveness to user actions. These alternatives span both server-side and client-side solutions. Server-side solutions include setting appropriate Cache-Control headers and URL versioning, while client-side solutions range from utilizing fetch or XMLHttpRequest, manipulating Service Workers, to even employing the POST request trick to reload a page. Implementing these strategies is essential for developers to ensure a consistent and up-to-date user experience.


Further Reading

location.reload() - Web APIs | MDN


Steve Alila

He specializes in web design, WordPress development, and data analysis, with proficiency in Python, JavaScript, and data extraction tools. Additionally, he excels in web API development, AI integration, and data presentation using Matplotlib and Plotly. You can connect with him on LinkedIn or check his projects on GitHub page.

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