Pass variables between HTML pages using JavaScript

I have two pages - "Page 1" and "Page 2". On page 1 there is a textbox with a value of for example 100, and a button. When the button is pressed, I want JavaScript to save the textbox's value in a global variable and jump to page 2. Using "window.onload", I want the sec...

P粉757432491 2023-08-21 22:08:28 0  2  485

How to keep state unchanged after page refresh?

Hi everyone, I'm trying to find a way to persist my status values ​​after a page refresh. Currently I'm storing the values ​​in local storage and I've tried many solutions to keep the user logged in after the page reloads still doesn't work. I get this quit every time when I refresh the page, any he...

P粉384244473 2024-01-29 08:58:49 0  1  525

Looking for a more elegant way to assign the "selected" attribute to a previously selected <input> element

I'm creating a simple CRUD application using PHP. On the create page, there is a drop-down menu that allows the user to select the type of highway for which they want to enter information. On the update page I want to preserve the selections the user made on the create page. The value selected by th...

P粉635509719 2024-01-16 20:46:55 0  1  432

Getters with pinia cannot load

With pinia on VueJS, I use a store to store my licenses, and the licenses have a number that references the project. Lists of items with information are located in other stores. So I created getters in the license store to get the project's information (name, company...). However, when the page load...

P粉092778585 2024-01-28 22:10:22 0  1  452

Convert date from string to input type date format

I have an HTML input type of "datetime-local" which I then store in a datetime field in a MSSQLServer database. When I load the edit page, I want to populate this HTML date field with the value from the database. When my console prints out the value of the date, it is: "Tuesday, May 1...

P粉587780103 2023-09-05 21:31:29 0  1  586

How to write in PHP to log in to different pages with different usernames and passwords

As a novice, I originally imagined that when adding a user, I would select the value of value, enter the username and password when logging in, and at the same time determine whether the value of the selected value is 0 or 1. When entering different pages, the name of value saved in the database is ...

TimeLimit 2018-06-17 13:51:17 0  1  1345

Retrieve WordPress Photo' value to be placed in custom php page

I need to create a WordPress website from existing HTML (more specifically from an asp.net website), so I create a template and target the php page using: <?php/*TemplateName:students*/?> My question: How to insert an image in WordPressCMS\dashboard and how to retrieve its value (only the valu...

P粉744691205 2024-04-02 19:13:12 0  1  466

Forced refresh is a consequence of accessing undefined paths or error pages in Next.js

Accessing an undefined path or error page causes Next.js to do a hard refresh, causing my context to go back to its default state (i.e. the value stored in the userProfile state variable becomes null) I have a layout that uses {stucture: Sidebar and main}, in the Sidebar component, I display the use...

P粉254077747 2024-04-05 08:32:46 0  1  595

How to submit a form How to get the session count without reloading the page when submitting the form

I have created a form with a hidden input form that submits values ​​to a PHP script and stores each value in a session array by reloading the page using AJAX. It returns an HTML success alert message to <pid="msg"></p>. I need information on how to send $count to <pid="...

P粉587780103 2024-03-28 15:35:33 0  1  428

Generate table row by row after user input

When a user enters the page, an HTML table containing two rows is generated. The first row is the table title, the second row has an input box in the first cell, and the other cells are empty. Barcode Product Amount Price Input Box After the user enters the barcode in the input box, I need to: updat...

P粉674757114 2024-04-01 19:15:45 0  1  570

Get i18n translation from user via admin panel

I'm using the i18nnuxt module to have two language modes in my application. Currently I have two .js files that store translation key, value pairs. Problem If after some time the user decides that some translations need to be changed, I have to update them in the mentioned .js files and rebuild and ...

P粉768045522 2024-02-25 16:51:06 0  1  413

Date format in HTML form should be "mm/yy"

I want to create an HTML page containing a form where one of the cells should be a date in the format 'mm/yy' with the minimum value being the current month (similar to a credit card expiration date). What should I do? I didn't find an option to use a date/month type, is there a better option than u...

P粉990008428 2023-09-01 11:00:27 0  1  605

How to keep a user session active even after closing the browser or returning after being idle in PHP for a while?

In my code I can select "Remember me", when selected it saves the value of email and password in cookie and the cookie lasts for 1 month, now when the user comes to the page again, the session it is not persisted active state, instead get the value from the saved cookie and display it on t...

P粉826429907 2023-09-03 08:53:53 0  1  498

Race conditions in React Query

I'm trying to create a Todo app using reactive queries but I'm facing a race condition issue. I have a to-do page where the user updates/creates a new to-do and then clicks save. The saving process may take approximately 3 seconds depending on the user's internet connection. After editing a to-do it...

P粉364642019 2023-09-03 09:51:21 0  1  695

In SQL templates, Airflow's XCom returns values ​​as double quoted strings while Snowflake uses single quoted strings in SQL queries

I'm new to ETL and working on airflow and snowflakes. I use a python operator to get the maximum created value from a mysql table and based on the xcom of that operator I create a csv file of snowflake data to dump only the latest created data from mysql to snowflake. The problem is when I extract t...

P粉043470158 2024-02-25 15:36:12 0  1  480

Modify textNode value

Is there any way to change the value of a DOMtextNode in a web browser? I specifically wanted to see if it was possible to change an existing node, rather than create a new one. To clarify, I need to use Javascript to accomplish this. All text in the browser is stored in #textNodes, which are childr...

P粉805535434 2023-10-17 20:55:25 0  2  670

Set carousel item count based on saved localStorage value using TailwindCSS and Flowbite

Adding a carousel to my page using TailwindCSS and Flowbite. I also added a toggle switch element that basically allows me to cycle between the two items in the carousel (checked = slide 2, unchecked = slide 1). This works - where I get stuck is trying to set it to "Slide 2" on load based ...

P粉043566314 2024-03-21 21:45:29 0  1  371

How do I get my image to appear on the page's main display?

What I want to do is receive some photos using NASAAPI. These photos are then displayed on my page's thumbnail and main display. I'm just trying to figure out why the code doesn't get the image from the thumbnail and display it on the page. I also use HTML5 and above version of the template website....

P粉338969567 2024-04-06 15:33:12 0  1  671

Storing rendered components and state: how to persist across page reloads?

I'm developing a dashboard application that users can customize to render components of their choice. Once they are configured, how do I save this state so that when the user revisits the application, it loads the same settings as when they left? For example, I have the following components availabl...

P粉052686710 2023-09-11 10:47:00 0  1  612