How to retrieve input tag corresponding to numeric input type from HTML form using PHP

I have a form that contains input boxes of type number, each of which has a corresponding label. I'd like to add a "review page" after submitting the form where you can see your answers to each input box (although you don't need to fill out all of them), just like you are sorting the tags....

P粉563446579 2023-09-14 16:49:06 0  1  705

Dynamically generate charts based on user input php

<?php// Get the data entered by the user $data = $_POST['data'];// Process the data entered by the user and generate the parameters required for drawing $chartData = processData($data);$chartTitle = generateTitle( $data);//Draw a chart drawChart($chartData, $chartTitle);/** * Process user input

P粉899265467 2024-01-21 12:52:08 0  0  311

Select jQuery element $input._flatpicker input by flatpickr

I'm using jquery in my project and I'm using flatpickr to place a date dropdown box. I need to get an existing flatpickr instance from my date input but it doesn't work using jquery. I'm looking for an answer to using jquery to get a flatpickr instance from an input using jquery. functionflatpickrMi...

P粉877114798 2023-09-17 15:41:09 0  1  680

javascript - Using thinkphp3.2.3, the textarea has been manually entered and the line feed is entered, but after submission, the database does not have any line feed tags. How to solve it?

Using thinkphp3.2.3, the textarea has been manually entered and line-wrapped, but after submission, the database does not have any line-break tags. How to solve it?

PHP中文网 2017-05-16 13:15:21 0  3  682

Method to generate PDF files: Use Node.js to connect to MySQL database

I'm trying to generate a PDF file using Nodejs, Pdfkit and pdfkit-table using data stored in a Mysql database. I need to print records from a database to a table in a PDF document. The code below generates an empty PDF file. Please help me solve the problem why it is not generating PDF file with dat...

P粉154798196 2023-08-25 14:23:44 0  1  660

javascript - How to assign variable values ​​to input boxes dynamically created by jQuery

jQuery dynamically replaces the input input box created. The original intention is to replace the original td column with a td column with input. I want to retain the values ​​​​in the original column into the replaced input input box. All values ​​​​can be obtained, and the input box also It can be...

我想大声告诉你 2017-05-19 10:22:23 0  1  531

javascript - How vue2 dynamically generates a checkbox that is selected by default and obtains data

For example: {code...} When artistsList is mounted, it will load the data and generate the list by itself, but if you want it to be in the checked state when input is generated, what should you do? It works if userID is set to true, but when I click on any of the checkboxes...

高洛峰 2017-06-10 09:49:17 0  1  1305

Way to provide a unique ID for each input form generated by v-for in VueJS

I'm trying to generate an input form with numbers (passed via props) and store the user input in the inputValues ​​array. My code is as follows:<template><divv-for="ninnumber"v-bind:key="n"><inputref="inputs"v-bind:id="'str'+n":v-

P粉245276769 2023-09-02 14:58:19 0  1  551

Learn how to use useState to reset input tags in react.js

Below is my current code, it outputs the name I entered, but I want to create a reset button that clears the state to an empty state import{useState}from "react";functionresetName(){this.firstName.value= "";this.lastName.value="";}exportdefaultfunctionTest(){co

P粉318928159 2023-09-12 21:19:33 0  1  587

javascript - Setting the value of video src dynamically through jquery cannot play the video?

{Code...} The demo here https://jsfiddle.net/r9u1cn7o/ makes a pop-up pop-up box to play the corresponding video by clicking on different labels. However, I successfully assigned a value to src through jquery, but I don’t know why it cannot be played. ?

过去多啦不再A梦 2017-05-16 13:43:02 0  6  2908

html5 - On the UC browser, the page I created has an input box. When I click on the input box, the title bar of the header falls down and shifts!

On UC Browser, the page I created had an input box. When I clicked on the input box, the title bar at the head fell down and shifted! Please ask God for answers!!!!

phpcn_u1582 2017-06-05 11:13:47 0  1  879

php - Encountering problems with related tables when filling data using Laravel 5.4 fzaninotto/Faker, how to fill the data?

1. There are existing tables raceinfo and groupinfo, and the field race_id of table groupinfo is associated with the primary key of table raceinfo. 2. When using fzaninotto/Faker to fill data into table groupinfo, data filling failure will occur. Question: How to solve the problem of foreign key ass...

巴扎黑 2017-05-16 13:14:54 0  1  523

openssl - How to configure nginx to configure SSL security certificate and restart without entering password

Today I configured an SSL security certificate for Nginx {code...} and then the password is required when restarting and reloading. . . {Code...} But I have a script that needs to run reload every day, and the password input function cannot be implemented. Is there any way to automatically enter the...

阿神 2017-05-16 17:30:14 0  2  1035

vim - How to use ctags to generate tags for glibc header files?

what i want: I want to use the omnicompletion or omnicompletion function in vim to realize automatic completion of glibc functions. For example, enter pri in the C source file, and then press C-x C-o to pop up the list to complete printf, and so on. The problem now is that I use ctags to glibc...

世界只因有你 2017-05-16 16:42:46 0  2  729

How to modify the start and end tags <php><php> generated by PhpStorm after entering php and pressing tab?

After downloading PhpStorm, enter php in the php file and press tab to automatically complete it as "<php></php>". I am not used to it. . I want to change it to "<?php ?>" but after working on it for a long time, I still can't find how to change it.

如果我们不曾相遇。 2020-04-08 00:47:18 0  1  892

I'm having issues with output formatting when using <br> tags in HTML

I'm having trouble with the practice questions. So you can see, I have everything from HTML to CSS, but the output is now displayed in the correct way. When I use <br> tag, the output is shown in the browser as HTMl and CSS output image as follows, but when I don't use <br> tag, the outp...

P粉768045522 2024-04-02 15:56:11 0  1  416

Use paged.js to generate a separate footer on the last page

I'm trying to use paged.js to generate a separate footer for the last page. The total number of pages is dynamic. I've tried the named page approach without success as it generates an extra blank page at the end, although it gives the correct final footer at the end. Can anyone help me?

P粉785957729 2023-09-01 10:54:58 0  1  629

symfony - Use commands to generate different corresponding entities in different bundles according to the database in a project

In a project, use commands to generate different corresponding entities under different bundles according to the database database: test table: account, product There are two bundles in the symfony project DemoAccountBundle DemoProductBUndle directly use the command ph...

世界只因有你 2017-05-16 16:45:06 0  1  400

Please tell me how to complete the entry of the div automatically when the style name is entered at 14'25''?

Please tell me how to complete the entry of the div automatically when the style name is entered at 14’25’’? Thank you so much

mu 2019-02-17 14:54:12 0  0  885

Why do I get errors when I follow my teacher to create a demo database and save it?

Why do I get errors when I follow my teacher to create a demo database and save it? Tip #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'BINARY NULL, `name` VARCHAR

欧坚莲 2018-08-01 10:13:05 0  1  1427