Bring back object categories when pressing the previous button on Firefox

  1. When working with a form, I start off with an input element that has the "unfilled" class. As the user fills out the form, I use dynamic code to remove this class.

  2. After the form is submitted, there is a redirect to another page.

  3. If I click the "back" button and return to the original form, the element no longer has the "unfilled" class.

This issue does not occur in IE8. I attempted to resolve it by adding a jQuery call, but it doesn't run when returning to the page using the back button:

$('#my_input').hasClass('unfilled')

Thank you!

Update: I mistakenly posted the wrong line of code above. It should actually be:

$(document).ready(function() {
    $('#my_input').addClass('unfilled')

Answer №1

Firefox has a feature known as bfcache (learn more here) that stores the entire page state in memory and restores it when you navigate back. The onload scripts are not rerun, and elements remain in their previous states. To prevent this behavior, you can include a dummy onunload handler on your page.

Answer №2

One great feature of Firefox is its ability to retain state when navigating back, especially useful for pages with a lot of dynamic content like DHTML (if you open a dialog box, it will still be there when you go back). To ensure your code works smoothly with this functionality, you may need to make some adjustments; one option could be to include an onready handler that adds an "unfilled" class to all input elements, as shown below.

$(function() {
    $("INPUT").addClass("unfilled");
 });

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

What is the best way to trigger a re-render of a Vue component after a change in Vuex

I'm interested in developing a custom component to modify the basemap of a leaflet map without relying on L.control.layers. To achieve this, I created a sidebar component that offers options to switch between different basemaps. In my implementation, ...

Avoid using the FONT tag with the execCommand function

Is there a way to hide the next element using execCommand configuration? Font Tag <font color="xxxxxxx"></font> I am facing an issue while creating a simple editor for a project. I am struggling with CSS formatting and the font tag is not he ...

Exploring the capabilities of jQuery when it comes to defining ranges of

I am currently working on creating a dynamic range of values for a select box using ajax and jquery. The first dropdown menu has options that will interact with a second dropdown containing a range of numbers. While I know how to set the value of a single ...

The React-loadable alert indicated a discrepancy in the text content

Utilizing react-loadable for dynamic JS module loading is part of my process. With server-side rendering already set up and functioning correctly for react-loadable, I am encountering an issue on the client side. Upon page load, a warning message appears i ...

Using PHP to read an image blob file from an SVG

Currently, I am utilizing the Raphael JS library on the client-side to generate a chart in SVG format. However, my goal is to make this chart downloadable, which poses a challenge since SVG does not natively support this feature. Initially, I attempted to ...

Received an error while using an Express router: "Unable to access property 'caseSensitive' of undefined."

javaScriptCode app.js const express = require('express') const app = express() const {route} = require('./routes/route') app.use(express.static('./public')); app.use(express.json()); app.use(express.urlencoded()); app.use(rout ...

What is the simplest method for preserving the Redux state?

What is the most efficient method to maintain state in Redux even after a website refresh? I would prefer not to rely on redux-persist if there are alternative options available. ...

Refining/searching with selectors in AJAX response

As someone who is new to javascript and coding in general, I am facing a challenge with filtering and manipulating data received through an AJAX request. Unfortunately, I do not have access to the server-side code. The server responds with rota information ...

Using AngularJS API within a standalone function: Tips and tricks

I'm diving into the world of AngularJS and I want to make an HTTP GET request to a distant server without messing up my current view code. After some research, I discovered a way to execute a function right after the HTML is loaded by using a standalo ...

AngularJS encountering unresponsive resources

When setting up my Angular App, I include various resources like this: angular.module('myApp', ['infinite-scroll', 'chieffancypants.loadingBar', 'ngResource']) Next, in the html file: <script type="text/javascr ...

Does the method in the superclass "not exist" within this type....?

Our TS application utilizes a JavaScript library, for which we crafted a .d.ts file to integrate it with TypeScript. Initially, the file resided in a "typings" directory within the project and everything operated smoothly. Subsequently, we opted to relocat ...

What is the most efficient way to access a cell within an HTML table using jQuery or the Document Object Model (

I have an unchangeable HTML table styled with CSS. My goal is to extract the value from the first column for filtering purposes. I've been struggling to locate a suitable jQuery or DOM function to accomplish this task. Unable to find a way to access ...

`user implemented object comparison within a set in unity (es6)`

I am facing an issue where I need to handle multiple values and ensure that only unique ones are used. With the use of node js and access to harmony collections through the --harmony flag, I have considered using a Set as a potential solution. What I am s ...

The functionality of a pop-up window is not compatible with Google Maps

I recently implemented a script on my webpage that triggers a popup window every time the page is loaded. Here's how the script looks: <!DOCTYPE html> <html> <head> <meta charset=utf-8 /> <title>ColorBox de ...

Encountering an issue when transferring data between controllers utilizing a demo service

During my journey of learning AngularJS, I decided to create a small app that would allow data to be passed between two controllers using services. Below is the code snippet that showcases how I achieved this: The Controller Code <!DOCTYPE html> &l ...

I encountered an issue while working with Material-UI and Mobx. The error message reads: "Material-UI: capitalize(string) function requires a string argument

enter code hereI encountered this issue when I copied a React component from and the state of this component is managed by Mobx as shown below: @observable snackbarState = { open: false, vertical: null, horizontal: null, }; @action toggle ...

Tips for successfully parsing JSON data during an Ajax call

After making an Ajax call, the response.responseText I receive looks like this: . "[ columns :[ { "id":"name", "header":"User name" }, { "id":"birth", "header":"Date of birth" } ], ...

Can Nuxt's asyncData handle multiple requests with conditional statements?

I've been grappling with this issue for some time now. I understand how Nuxt asyncData can be used to make either one request or multiple requests, but is there a way to incorporate conditional logic for making multiple requests based on a query param ...

Seeking some clarification on the autocomplete search queries

My goal is to enhance the search experience for my site's end users by implementing autofill functionality in the search box using AJAX calls. First, I will share my current code and then pose my questions. This is the HTML code: <input type="te ...

Tips for identifying emails from protected platforms such as ProtonMail or Hushmail

A question for the community: So, I have a website that's totally above board and legitimate. Lately, I've noticed some shady characters trying to register from email domains like Proton and Hush - yikes! Before I dive into PhoneText validation, ...