window location href change

Browser navigation: A Guide to window.location and window.history in JavaScript

Aleksandr Guzenko

Aleksandr Guzenko

Level Up Coding

The window.location and window.history objects in JavaScript are used for manipulating the URL and browser history respectively. While they are related, they serve different purposes and should be used based on the specific requirements of your application. In this guide, we’ll explore the differences between these objects and provide guidance on when to use each of them.

window.location

The window.location object represents the URL of the current page and provides methods for manipulating the URL. Here are some of the methods and properties provided by the window.location object:

  • window.location.href : Returns the entire URL of the current page, including the protocol, domain, path, query parameters, and fragment identifier. You can also set this property to change the current URL.
  • window.location.protocol : Returns the protocol (e.g., “http:” or “https:”) of the current page. You can also set this property to switch between HTTP and HTTPS protocols.
  • window.location.hostname : Returns the hostname (e.g., “ example.com ”) of the current page. You can also set this property to change the hostname.
  • window.location.pathname : Returns the path (e.g., “/path/to/page.html”) of the current page. You can also set this property to change the path.
  • window.location.search : Returns the query parameters (e.g., “?key1=value1&key2=value2”) of the current page. You can also set this property to change the query parameters.
  • window.location.hash : Returns the fragment identifier (e.g., “#section1”) of the current page. You can also set this property to change the fragment identifier.

You can also use the window.location.assign() and window.location.replace() methods to change the URL of the current page. The assign() method loads a new document and replaces the current document in the session history, while the replace() method replaces the current document without creating a new entry in the session history.

window.history

The window.history object provides methods for manipulating the browser history. Here are some of the methods provided by the window.history object:

  • window.history.back() : Loads the previous page in the browser history.
  • window.history.forward() : Loads the next page in the browser history (will only work if a next page exists in your history list).
  • window.history.go(n) : Loads the page that is n steps away from the current page in the browser history. A positive value for n loads a page in the forward direction, while a negative value loads a page in the backward direction.

You can also use the window.history.pushState() and window.history.replaceState() methods to add or modify entries in the browser history without triggering a page reload. The pushState() method adds a new entry to the history stack, while the replaceState() method replaces the current entry.

When to use window.location vs window.history

Here are some guidelines on when to use window.location vs window.history in your application:

  • Use window.location to manipulate the URL of the current page. For example, you can use it to change the path, query parameters, or fragment identifier of the URL.
  • Use window.history to manipulate the browser history. For example, you can use it to navigate to a previous page or add a new entry to the history stack.
  • If you need to change the URL of the current page without reloading it, use the pushState() or replaceState() method of window.history. This is useful for building single-page applications or implementing client-side routing.
  • If you need to reload the current page or load a new page, use the assign() or replace() method of window.location. This is useful for navigating to a new URL and triggering a full page reload.
  • Be careful when using the replaceState() method of window.history, as it replaces the current entry in the history stack without creating a new entry. This means that if the user clicks the back button after using replaceState(), they will not be able to return to the previous page.
  • If you need to preserve the browser history when navigating within your application, you can use a client-side router library like React Router or Vue Router. These libraries provide a declarative way to define your application’s routes and handle navigation between them.
  • Keep in mind that changing the URL or browser history can affect the user’s browsing experience and potentially break existing bookmarks or links. Make sure to test your application thoroughly and provide appropriate feedback to the user when navigating between pages or changing the URL.

Real-world example

Imagine, you develop a common sidebar for different UIs. And there are several links and you need to optimize their behavior. Right now it is just a <a> tag with href attribute. And after clicking on the link it always reloads the full page and downloads all bundles and files.

Here is an example of how you can create a link element using HTML and JavaScript that looks at the link’s href and compares it with the current page location. If the hostname is the same, it uses the history API to navigate to the new page, otherwise, it continues with the default behavior.

JavaScript:

In this example, we use querySelectorAll() to get all links with the class "my-link", and then loop through each link using forEach() . For each link, we add an event listener for when the link is clicked. Inside the event listener, we prevent the default behavior of the link using preventDefault() , and then get the href attribute of the link using getAttribute() . We then use new URL() to create a new URL object from the href, and compare the hostname of the link with the hostname of the current page location using window.location.hostname . If the hostnames match, we use the history.pushState() method to navigate to the new page without reloading the page. If the hostnames do not match, we continue with the default behavior and navigate to the new page using window.location.href .

In this guide, we’ve explored the differences between window.location and window.history in JavaScript and provided guidance on when to use each of them. Remember to use window.location to manipulate the URL of the current page and window.history to manipulate the browser history. If you need to change the URL without reloading the page, use pushState() or replaceState(), and if you need to reload the page or load a new page, use assign() or replace(). Be mindful of the potential impact on the user’s browsing experience and use client-side router libraries to manage application navigation.

Thanks for being a part of our community! Before you go:

  • 👏 Clap for the story and follow the author 👉
  • 📰 View more content in the Level Up Coding publication
  • 💰 Free coding interview course ⇒ View Course
  • 🔔 Follow us: Twitter | LinkedIn | Newsletter

🚀👉 Join the Level Up talent collective and find an amazing job

Aleksandr Guzenko

Written by Aleksandr Guzenko

More from aleksandr guzenko and level up coding.

Microfrontends vs. Monolithic Frontend: Which Is Right for Your Project?

Microfrontends vs. Monolithic Frontend: Which Is Right for Your Project?

Introduction.

Jacob Bennett

Jacob Bennett

The 5 paid subscriptions I actually use in 2024 as a software engineer

Tools i use that are cheaper than netflix.

5 Extremely Useful Plots For Data Scientists That You Never Knew Existed

Dr. Ashish Bamania

5 Extremely Useful Plots For Data Scientists That You Never Knew Existed

“5. theme river”.

The Importance of Accessibility in Front-end Development

JavaScript in Plain English

The Importance of Accessibility in Front-end Development

Accessibility in front-end development is crucial in creating a website or application that is usable and navigable for all users…, recommended from medium.

I Built an App in 6 Hours that Makes $1,500/Mo

Artturi Jalli

I Built an App in 6 Hours that Makes $1,500/Mo

Copy my strategy.

Dynamic Refs in Vue3 The Right Way

Waleed Asender

Dynamic Refs in Vue3 The Right Way

Understanding refs.

window location href change

Stories to Help You Grow as a Software Developer

window location href change

General Coding Knowledge

window location href change

Generative AI Recommended Reading

window location href change

Visual Storytellers Playlist

Javascript Interview Question: Invoke a function without parenthesis

राहुल मिश्रा

Javascript Interview Question: Invoke a function without parenthesis

Exploring unconventional javascript calls: mastering the art of invoking functions without parentheses.

Building a Robust Unsaved Changes Prompt with React and React Router DOM

Serif Colakel

Building a Robust Unsaved Changes Prompt with React and React Router DOM

Full code on github.

Stop Using localStorage

Julien Etienne

Stop Using localStorage

Bid farewell to localstorage embrace indexeddb for speed, type-safe storage, and non-blocking data transactions. #indexeddb #webdev.

Apple Wants To Kill PWAs

Danny Moerkerke

Apple Wants To Kill PWAs

It’s now more clear than ever.

Text to speech

  • Skip to main content
  • Skip to search
  • Skip to select language
  • Sign up for free
  • English (US)

Location: replace() method

The replace() method of the Location interface replaces the current resource with the one at the provided URL. The difference from the assign() method is that after using replace() the current page will not be saved in session History , meaning the user won't be able to use the back button to navigate to it.

A string containing the URL of the page to navigate to.

Thrown if the provided url parameter is not a valid URL.

Return value

None ( undefined ).

Specifications

Browser compatibility.

BCD tables only load in the browser with JavaScript enabled. Enable JavaScript to view data.

  • The Location interface it belongs to.
  • Similar methods: Location.assign() and Location.reload() .

Tutorials Collection

  • Knowledge Base

Ways to Use window.location.href in JavaScript (4 Demos)

  • Created November 15, 2019
  • Author tuto
  • Category JavaScript

Quick Reach

  • 1 JavaScript window.location.href property
  • 2 Syntax to use window.location.href
  • 3 JavaScript location.href example to get current URL
  • 4 Javascript window.location.href example to get current URL
  • 5 document.location.href to get current URL
  • 6 window.location.href example to set URL

JavaScript window.location.href property

The href is a property of the window.location object that is used to get the complete URL of the existing web page. You can also use window.location.href to set the URL of the current page.

You may simply use the location.href as well instead window.location.href .

Following are few examples of using location.href but let us first look at its syntax:

Syntax to use window.location.href

You can use window.location.href to get URL as follows:

var currURL = window.location.href;

Or simply use:

var currURL = location.href;

In order to set URL for the current page:

window.location.href = “URL”;

Or simply use

location.href = “URL”;

Where URL can be absolute or relative to another file or even existing page’s anchor text.

Now let us look at a few examples of using the JavaScript window.location.href.

JavaScript location.href example to get current URL

Following is an example to get the current URL by using location.href. Click on button “Get URL by location.href JavaScript” and the alert will show you the current URL.

javascript location.href

Experience this example online

Javascript window.location.href example to get current URL

As mentioned earlier, you can use window.location.href as well to get the current path as shown in the example below.

You can see in above examples result is same for both ways.

document.location.href to get current URL

You can also use document.location.href to get or set URL. Following example shows using the document.location.href to get current URL.

window.location.href example to set URL

Following example sets the current URL by using window.location.href property. As you click on the button, the current path will be set to goole.com and page will be redirected to given URL.

In the demo, as you click on button “ Set URL by JavaScript window.location.href ” the page will be redirected to given URL.

You can also use the relative path to set the current URL within the current domain to another file even anchor text of existing page like “#middle”.

Also see: Javascript innerHTML property

Was this article helpful?

Related articles, leave a comment cancel reply.

The window.location object

  • DSA with JS - Self Paced
  • JS Tutorial
  • JS Exercise
  • JS Interview Questions
  • JS Operator
  • JS Projects
  • JS Cheat Sheet
  • JS Examples
  • JS Free JS Course
  • JS A to Z Guide
  • JS Formatter
  • JS Web Technology

Related Articles

  • Solve Coding Problems
  • How to center a popup window on screen?
  • How to convert special characters to HTML in Javascript?
  • Scroll to Top Using window.scrollY Property
  • View the list of all variables in Google Chrome Console using JavaScript
  • Why doesn't JavaScript support multithreading?
  • What is the difference between a shim and a polyfill ?
  • D3.JS (Data Driven Documents)
  • How to clear all options in a dropdown box?
  • How to set cursor style to pointer for links without href ?
  • Remove all the child elements of a DOM node in JavaScript
  • How to escape try/catch hell in JavaScript ?
  • How to Open URL in New Tab using JavaScript ?
  • Accordion using JavaScript
  • Difference between innerText and innerHTML
  • Routing Path for ExpressJS
  • How to get current formatted date dd/mm/yyyy in Javascript and append it to an input?
  • How to check for null values in JavaScript ?
  • What is the difference between offsetHeight and clientHeight ?
  • Print the content of a div element using JavaScript

How to make workaround for window.location.href?

window location href change

Please Login to comment...

  • Web Technologies

Improve your Coding Skills with Practice

 alt=

What kind of Experience do you want to share?

JavaScript Window Location Explained – Complete Guide self.__wrap_b=(t,n,e)=>{e=e||document.querySelector(`[data-br="${t}"]`);let a=e.parentElement,r=R=>e.style.maxWidth=R+"px";e.style.maxWidth="";let o=a.clientWidth,c=a.clientHeight,i=o/2-.25,l=o+.5,u;if(o){for(;i+1 {self.__wrap_b(0,+e.dataset.brr,e)})).observe(a):process.env.NODE_ENV==="development"&&console.warn("The browser you are using does not support the ResizeObserver API. Please consider add polyfill for this API to avoid potential layout shifts or upgrade your browser. Read more: https://github.com/shuding/react-wrap-balancer#browser-support-information"))};self.__wrap_b(":Rimr36:",1)

JavaScript Window Location Explained – Complete Guide

JavaScript is an essential programming language for web development, and one of its most powerful features is the ability to manipulate the browser’s window object. In this blog post, we’ll dive into the window.location object and examine how it can be used to navigate, manipulate, and gather information about the browser’s current URL. By the end of this post, you’ll have a complete understanding of the window.location object and its methods, properties, and use cases.

  • Understanding the window.location Object

The window.location object is a part of the window object and provides information about the current document’s URL. It also allows you to manipulate and navigate the browser’s history. The window.location object has several properties and methods that can be used to access and modify the current URL.

Properties of window.location

Let’s take a look at the properties of the window.location object and what information they provide:

  • window.location.href : The full URL of the current document, including the protocol, domain, port, path, and query string. For example, if the current URL is https://codedamn.com/blog/javascript-window-location , the value of window.location.href would be the same.
  • window.location.protocol : The protocol used by the current URL, such as http: or https: .
  • window.location.host : The full domain and port of the current URL, such as codedamn.com:80 (where 80 is the default port number for HTTP).
  • window.location.hostname : The domain name of the current URL, such as codedamn.com .
  • window.location.port : The port number used by the current URL. If no port number is specified, this property will be an empty string.
  • window.location.pathname : The path of the current URL, such as /blog/javascript-window-location .
  • window.location.search : The query string of the current URL, including the leading question mark (?), such as ?id=123&name=John .
  • window.location.hash : The URL fragment identifier, including the leading hash symbol (#), such as #section-1 .

Methods of window.location

The window.location object also provides several methods to manipulate and navigate the browser’s history:

  • window.location.assign(url) : Loads a new document at the specified URL.
  • window.location.replace(url) : Replaces the current document with a new one at the specified URL without adding an entry to the browser’s history.
  • window.location.reload(forcedReload) : Reloads the current document. If the forcedReload parameter is set to true , the browser will bypass the cache and request the document from the server.
  • Using window.location in Practice

Now that we’ve explored the properties and methods of the window.location object, let’s see how they can be used in practice.

Navigating to a New Page

To navigate to a new page, you can use the window.location.assign() method or simply set the window.location.href property to the desired URL. For example:

// Using window.location.href window . location . href = 'https://codedamn.com/learn/javascript' ;

Both of these methods have the same effect: they load the specified URL in the current browser window.

Reloading the Current Page

To reload the current page, you can use the window.location.reload() method:

// Force a reload, bypassing the browser cache window . location . reload ( true ) ;

Replacing the Current Page

If you want to navigate to a new page without adding an entry to the browser’s history, you can use the window.location.replace() method:

This method is useful when you want to prevent users from using the back button to return to the previous page.

Working with Query Strings

To access and manipulate the query string of the current URL, you can use the window.location.search property. For example, you can retrieve the query string and parse its key-value pairs:

// Parse the query string into an object const queryParams = new URLSearchParams ( queryString ) ;

// Access the values of the query parameters const id = queryParams . get ( 'id' ) ; // '123' const name = queryParams . get ( 'name' ) ; // 'John'

Q: Can I use window.location to navigate to a different domain?

A: Yes, you can use window.location.assign() or set window.location.href to a URL from a different domain. However, due to the same-origin policy, you won’t be able to access or manipulate the content of the other domain’s pages.

Q: How can I get only the domain and protocol of the current URL?

A: You can concatenate the window.location.protocol and window.location.hostname properties to get the full domain and protocol of the current URL, like this:

Q: How can I change only the hash part of the current URL?

A: You can set the window.location.hash property to the desired value:

This will update the URL’s hash without reloading the page.

Q: What is the difference between window.location.assign() and window.location.replace()?

A: The window.location.assign() method loads a new URL and adds it to the browser’s history, allowing the user to navigate back to the previous page using the back button. The window.location.replace() method loads a new URL and replaces the current page in the browser’s history, preventing the user from navigating back to the previous page.

We hope this guide has provided you with a comprehensive understanding of the JavaScript window.location object and its various properties and methods. As you continue to develop your JavaScript skills and work on web projects, you’ll find that window.location is an essential tool for managing and navigating browser URLs.

Unlimited access to all platform courses

100+ practice projects included

ChatGPT Based Instant AI Help

Structured Full-Stack Web Developer Roadmap To Get A Job

Exclusive community for events, workshops

Sharing is caring

Did you like what Mehul Mohan wrote? Thank them for their work by sharing it on social media.

No comment s so far

Mehul Mohan's profile image

  • How to get current URL using javascript

Image of Supantha Paul

  • Mastering SQL Window Functions: Analytical Solutio...

Image of Mehul Mohan

  • Window Functions (ROW_NUMBER, RANK, DENSE_RANK, LE...
  • JS Array Object
  • JS Boolean Object
  • JS Date Object
  • JS Math Object
  • JS Number Object
  • JS String Object
  • JS Reserved Keywords
  • More references

JavaScript Window Location

In this tutorial you will learn about the JavaScript window location object.

The Location Object

The location property of a window (i.e. window.location ) is a reference to a Location object; it represents the current URL of the document being displayed in that window.

Since window object is at the top of the scope chain, so properties of the window.location object can be accessed without window. prefix, for example window.location.href can be written as location.href . The following section will show you how to get the URL of page as well as hostname, protocol, etc. using the location object property of the window object.

Getting the Current Page URL

You can use the window.location.href property to get the entire URL of the current page.

The following example will display the complete URL of the page on button click:

Getting Different Part of a URL

Similarly, you can use other properties of the location object such as protocol , hostname , port , pathname , search , etc. to obtain different part of the URL.

Try out the following example to see how to use the location property of a window.

Note: When you visit a website, you're always connecting to a specific port (e.g. http://localhost:3000). However, most browsers will simply not display the default port numbers, for example, 80 for HTTP and 443 for HTTPS.

Loading New Documents

You can use the assign() method of the location object i.e. window.location.assign() to load another resource from a URL provided as parameter, for example:

You can also use the replace() method to load new document which is almost the same as assign() . The difference is that it doesn't create an entry in the browser's history, meaning the user won't be able to use the back button to navigate to it. Here's an example:

Alternatively, you can use the window.location.href property to load new document in the window. It produce the same effect as using assign() method. Here's is an example:

Reloading the Page Dynamically

The reload() method can be used to reload the current page dynamically.

You can optionally specify a Boolean parameter true or false . If the parameter is true , the method will force the browser to reload the page from the server. If it is false or not specified, the browser may reload the page from its cache. Here's an example:

Note: The result of calling reload() method is different from clicking browser's Reload/Refresh button. The reload() method clears form control values that otherwise might be retained after clicking the Reload/Refresh button in some browsers.

Bootstrap UI Design Templates

Is this website helpful to you? Please give us a like , or share your feedback to help us improve . Connect with us on Facebook and Twitter for the latest updates.

Interactive Tools

BMC

How to run TamperMonkey function after window.location.href change

When automating workflows using TamperMonkey scripts, you often have a situation where you want to run some function, then set window.location.href and after that page has loaded, run another part of your code. However, since the browser physically reloads the page, the Tampermonkey script is also reloaded – hence, your original function will stop being executed.

Fixing this is easy once you grasp the concept:

  • Before reloading the page, we set a specific key in sessionStorage, indicating what we want to do once the page has finished loading
  • Then we can set  window.location.href
  • On each page load, we check if the key is set and, if so, we run the appropriate function and delete the key

Note that in the TamperMonkey context, this is limited to pages that are included in the @match configuration of the script (otherwise, the script won’t be executed on the new page that is being loaded):

window location href change

If this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow

  • 3D printing (46)
  • Algorithms (6)
  • Allgemein (90)
  • Android (4)
  • Arduino (7)
  • Audio/Video (29)
  • Bioinformatics (23)
  • Calculators (28)
  • cloud-init (1)
  • CoreOS (16)
  • Docker (132)
  • Kubernetes (11)
  • Portainer (3)
  • Cryptography (11)
  • Data science (11)
  • Documentation (1)
  • Economics (1)
  • Compliance (8)
  • Components (29)
  • Arduino (89)
  • ESP8266/ESP32 (163)
  • FreeRTOS (14)
  • MicroPython (15)
  • PlatformIO (154)
  • Raspberry Pi (60)
  • Teensy (10)
  • Home-Assistant (10)
  • LinuxCNC (6)
  • LumenPnP (3)
  • Medical devices (6)
  • Optoelectronics (1)
  • Teardown (1)
  • CadQuery (12)
  • ImageMagick (2)
  • InvenTree (11)
  • Wordpress (33)
  • Generators (4)
  • Leaflet (1)
  • OpenStreetMap (4)
  • Geoinformatics (5)
  • Hardware (7)
  • Alpine Linux (30)
  • systemd (16)
  • Machine learning (2)
  • Mathematics (10)
  • FreePBX (13)
  • MikroTik (59)
  • OpenWRT (14)
  • Synology (1)
  • Tactical RMM (1)
  • Headscale (15)
  • OpenVPN (2)
  • Wireguard (24)
  • ZeroTier (9)
  • Nextcloud (11)
  • OpenCASCADE (33)
  • Patents (1)
  • Performance (4)
  • Physics (7)
  • GCC errors (51)
  • Haskell (8)
  • Angular (33)
  • NodeJS (58)
  • Octave (13)
  • Cartopy (15)
  • OpenPyXL (7)
  • pandas (52)
  • Paramiko (4)
  • skyfield (6)
  • Typescript (23)
  • Subversion (2)
  • Security (5)
  • Statistics (8)
  • ElasticSearch (34)
  • MongoDB (9)
  • Jupyter (5)
  • OpenCV (10)
  • Pyppeteer (13)
  • Traefik (17)
  • Virtualization (18)
  • TechOverflow (2)
  • PowerShell (4)

Privacy Overview

IMAGES

  1. ¿Cómo hacer una solución para window.location.href?

    window location href change

  2. window.location.href jquery Code Example

    window location href change

  3. Difference Between window.location.href and window.location.replace in

    window location href change

  4. 35 Location Href Javascript Example

    window location href change

  5. javascript

    window location href change

  6. Comment faire une solution de contournement pour window.location.href

    window location href change

VIDEO

  1. How to Fix Confirmation Form Resubmission Problem Solved

  2. Windows 10 tutorials:Day25- Working on Control Panel

  3. Bandhutwo : Official Trailar ।। MHMP ।। Vision Maker institute ।। Nabyendu Samanta।। Social Movie

  4. Dynamic Parameters in href URL React js || Dynamically Change Href URL in React Js

  5. Instantly Access WordPress /wp-admin with This Simple Bookmarklet Trick

  6. DOM XSS in HREF sink using source LOCATION.SEARCH

COMMENTS

  1. Event when window.location.href changes

    Event when window.location.href changes Ask Question Asked 13 years, 6 months ago Modified 1 month ago Viewed 334k times 185 I'm writing a Greasemonkey script for a site which at some point modifies location.href. How can I get an event (via window.addEventListener or something similar) when window.location.href changes on a page?

  2. JavaScript Window Location

    Try it Yourself » Window Location Pathname The window.location.pathname property returns the pathname of the current page. Example Display the path name of the current URL: document.getElementById("demo").innerHTML = "Page path is " + window.location.pathname; Result is: Page path is /js/js_window_location.asp Try it Yourself »

  3. Window: location property

    Window: location property The Window.location read-only property returns a Location object with information about the current location of the document. Though Window.location is a read-only Location object, you can also assign a string to it.

  4. window.location Cheatsheet. Learn how to change the URL properties

    1 Looking for a site's URL information, then the window.location object is for you! Use its properties to get information on the current page address or use its methods to do some page redirect...

  5. Location: href property

    English (US) Location: href property The href property of the Location interface is a stringifier that returns a string containing the whole URL, and allows the href to be updated. Setting the value of href navigates to the provided URL. If you want redirection, use location.replace ().

  6. Browser navigation: A Guide to window.location and window ...

    You can also set this property to change the query parameters. window.location.hash: Returns the fragment identifier (e.g., "#section1") of the current page. You can also set this property to change the fragment identifier. You can also use the window.location.assign() and window.location.replace() methods to change the URL of the current page.

  7. Location href Property

    Description The location.href property sets or returns the entire URL of the current page. Syntax Return the href property: location.href Set the href property: location.href = URL Property Value Return Value More Examples Set the href value to point to an anchor within a page: location.href = "#top"; Try it Yourself »

  8. Location: replace() method

    The replace () method of the Location interface replaces the current resource with the one at the provided URL. The difference from the assign () method is that after using replace () the current page will not be saved in session History , meaning the user won't be able to use the back button to navigate to it. Syntax js replace(url) Parameters

  9. Deciding on a Page Address with Window.location

    This article will cover the most commonly used properties and methods of Window.location. Window.location.href. The window.location.href property returns the URL (Universal Resource Locator) of the current page. Developers can change this property by assigning a new value to it, and the browser will navigate to that new address when the ...

  10. onchange event on window.location.href

    3 Answers Sorted by: 43 You said ' something like ', given the example code you're probably looking for the onbeforeunload event handler. From the Mozilla docs: window.onbeforeunload = function (e) { return 'Dialog text here.'; }; Share Follow edited Aug 26, 2018 at 9:18

  11. Difference between window.location.href, window.location.replace and

    Window.location is a property that returns a Location object with information about the document's current location. This Location object represents the location (URL) of the object it is linked to i.e. holds all the information about the current document location (host, href, port, protocol, etc.)

  12. Ways to Use window.location.href in JavaScript (4 Demos)

    The href is a property of the window.location object that is used to get the complete URL of the existing web page. You can also use window.location.href to set the URL of the current page. You may simply use the location.href as well instead window.location.href.

  13. W3Schools Tryit Editor

    W3Schools Tryit Editor is a free online tool that allows you to test and modify your JavaScript code in a web browser. You can use it to learn how to use the location.href property to change the URL of the current page. You can also find more examples and explanations of the location.href property and other related topics on W3Schools.

  14. How to make workaround for window.location.href?

    - GeeksforGeeks How to make workaround for window.location.href? Read Courses Given a URL, the task is to use the current address of the page and to perform an operation using this address. Example 1: This example points to the same URL and only redirects to the same address. URL = 'https://gitstr.herokuapp.com' <!DOCTYPE html> <html lang="en">

  15. Redirect, Refresh, and Access the URL of the Current Page in JavaScript

    Location CheatSheet. You can use the window.location property to access the URL of the current page .. If you want to go to a new page , either you can change the href property of history object or call assign method with new url as argument.. location.href = "new url"; // or we can use location.assign("new url"); For redirecting without storing in history:

  16. JavaScript: Setting location.href versus location

    Basically window.location.href seems to be the only thing that always works. - Chris Halcrow Feb 28, 2018 at 4:00 Pertaining to the same-origin policy, note that the example you reference is within an iframe, so it might work differently when used on a normal page.

  17. JavaScript Window Location Explained

    Understanding the window.location Object. The window.location object is a part of the window object and provides information about the current document's URL. It also allows you to manipulate and navigate the browser's history. The window.location object has several properties and methods that can be used to access and modify the current URL.

  18. JavaScript Window Location

    The location property of a window (i.e. window.location) is a reference to a Location object; it represents the current URL of the document being displayed in that window. Since window object is at the top of the scope chain, so properties of the window.location object can be accessed without window. prefix, for example window.location.href can ...

  19. javascript

    3 Answers Sorted by: 5 Don't call reload. This should work, provided there's nothing else wrong with your code. function load_newurl (param) { var url = window.location.href; var index = url.indexOf ("&test="); if (index>=0) { url = url.substring (0, index); } url = url + "&testrun=" + param; window.location.href = url; } Share Follow

  20. How to run TamperMonkey function after window.location.href change

    Before reloading the page, we set a specific key in sessionStorage, indicating what we want to do once the page has finished loading. Then we can set window.location.href. On each page load, we check if the key is set and, if so, we run the appropriate function and delete the key. Note that in the TamperMonkey context, this is limited to pages ...

  21. How To Change Your Location In Google Chrome

    Here's what you need to do and how to change the location of your Chrome. ... Step 1: Click the three-dot icon on the top right corner of your browser window. Step 2: ...

  22. What's the difference between window.location= and window.location

    window.location.replace replaces the current history item so you can't go back to it. See window.location: assign (url): Load the document at the provided URL. replace (url) :Replace the current document with the one at the provided URL.