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JavaScript is not running as expected

I'm trying to make htmlcssjs responsive but it doesn't work as expected, when it is minimized it is already responsive but when onclick it doesn't work. Navigation and navigation bar do not appear and disappear when clicked. The html and css are working but the js I don't know what is wrong or wrong...

P粉005134685 2024-04-04 13:05:32 0  1  567

Why don't these input validations work? (Contact us via PHP & HTML & SMTP Server & PHPmailer)

I'm using PHP, HTML, SMTP server and PHPmailer to create a contact us form with user input validation. But after pressing "Submit" button, it gave me an error: Invalid address: (from): Fatal error: Uncaught PHPMailer\PHPMailer\Exception: Invalid address: (from): in C:\xampp\htdocs\ RESPONS...

P粉613735289 2023-09-06 21:34:49 0  1  613

javascript - Different resolutions when opening different pages on the mobile phone

I'm a beginner, trying to make a responsive web page myself without using a framework. However, there is a very bloody problem on the mobile phone! Open two web pages and it becomes two resolutions! They are: homepage, registration page. The registration page has the same nav and footer parts as the...

PHP中文網(wǎng) 2017-05-16 13:21:30 0  1  754

Preview of the teaching course on September 20, 2018: Bootstrap framework basics and practice

1. Teaching Topic: Bootstrap Framework Basics and Practice Bootstrap is the most popular HTML, CSS and JS framework, used to develop responsive layout, mobile device-first WEB projects. Bootstrap is designed for all developers and all application scenarios, making front-end development faster and si...

藏色散人 2018-09-20 10:43:11 0  0  1576

I can't center align anything on the screen

I'm following a YouTube tutorial on how to make a responsive navigation bar on HTML using CSS, everything is going fine until I try to add text in the center of the screen and it appears on the left side of the screen (only if the window resolution is higher than 952px wide ). I'm very new to CSS an...

P粉136356287 2024-04-01 11:51:40 0  2  565

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  586

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1379

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  2936

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1167

Detecting login status and preventing repeated login status in TP5 - My page is wrong

冥冥之中天注定 2017-10-10 22:49:15 0  0  1180

Issues with resending WeChat public account template messages?

For example: I am using PHP to develop WeChat public accounts. If I send a template message, the WeChat client may receive 1-3 messages. I checked Baidu and said that the WeChat server will resend in 5 seconds. How to solve this problem?

飛揚 2017-10-11 08:00:11 0  0  1139

How to install php7

我無限黑暗里的小太陽▼ 2017-10-11 09:11:44 0  1  1143

Solve (no language limit)

A census taker asked a woman, "How many children do you have and how old are they?" The woman replied, "I have three children. Their ages multiplied is 36. The sum of their ages is equal to the house number of the segregated room." Census The enumerator immediately went to the ne...

路過 2017-10-11 10:20:08 0  1  1359

There is no WWW file in the phpStudy directory. Enter localhost in the website and the hello world solution will come out directly! I created the WWW folder in the root directory and then created an abc.php. localhost/abc.php still didn't come out and an error was reported. not found

<?phpphpinfo();?>

M..moli瞎 2017-10-11 11:45:27 0  7  5206

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

極世 2017-10-11 12:33:15 0  1  1681

How to uninstall phpstudy.

whlyx 2017-10-11 15:53:03 0  2  1764

An error warning appears when phpstudy enters the database

Hirtdye 2017-10-11 17:12:35 0  2  1621

Problem with bool value output

<?php//In fact, it can be lowercase, but it is difficult to distinguish, so we stipulate that it is usually uppercase define('xiaoxie',true);echo xiaoxie;$hello=flase;echo $hello;?>Why is the output result of the previous code 1? The subsequent output result is false, shouldn't it be 0?

益?zhèn)?2017-10-11 20:37:54 0  1  1717

PHP source code encryption problem

I just finished writing a website, and the concept of source code encryption has always been vague, and there is very little online information. I would like to know the following questions: 1: There are encryption tools on the Internet. This is easy to understand, but some of them are just function...

按鍵盤手指磨破皮 2017-10-12 01:29:15 0  2  1696

Can phpMyAdmin, l.php, phpinfo, index.php in the WWW folder be deleted? Or are some not working?

whlyx 2017-10-12 08:44:04 0  2  1393