Explain Codes LogoExplain Codes Logo

Refresh a page using JavaScript or HTML

javascript
refresh-rate
ajax
user-feedback
Anton ShumikhinbyAnton Shumikhin·Mar 4, 2025
TLDR

To quickly refresh a page, use JavaScript's location.reload():

location.reload(); // Just like hitting F5

When you want to bypass the cache, opt for a hard refresh:

location.reload(true); // As if F5 went to the gym

Or, automate page refresh via HTML meta tag:

<meta http-equiv="refresh" content="5"> <!-- Makes a coffee break every 5 seconds -->

The content value signifies the seconds till the subsequent refresh.

Refresh Methods: JavaScript vs HTML

JavaScript: location.reload()

This is your go-to for on-demand refreshing, set following a user action on your web page.

HTML: <meta http-equiv="refresh">

Choose this when your page needs regular self-updates (like a dashboard that's afraid of missing out on the latest trends).

By The Wayside: Drawbacks

Interruptive Behavior

Auto-refreshes can interfere with user interactions, leading to unfinished sentences, mis-clicked buttons and data loss. An unhappy user is not good business!

Server vs. Cache Reload

Fetch fresh content from the server using location.reload(true). Be mindful that it asks more of your server. Use demandingly!

Refresh at Your Best: Best Practices & Alternatives

Frequency: The Spices of Refresh

The refresh rate can pump up performance and keep content slick. But too much spice spoils the stew.

AJAX: The Page-Refresh Antidote

Use AJAX when partial page updates are enough, like tracking stock market movements without needing to refresh the entire market.

The Bigger Picture: Your App Flow

Consider if a full-page refresh aligns (or contends) with your app's objectives.

Feedback is Key: Measure Twice, Refresh Once

Fine-tune your refresh mechanisms in concert with user feedback and usage patterns. After all, the user is always right (mostly).