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javascript - input box related issues

After the folder is renamed, the input box loses focus and the input disappears. Get the value of the input box so that the text value of its parent tag is the input value. How to achieve this? html code {code...} js code {code...}

曾經(jīng)蠟筆沒有小新 2017-05-31 10:42:01 0  1  1157

Reverse text direction for HTML input

For my website I need to provide Arabic language support. Part of this is to provide an input text box where as the user types new characters must be appended to the left and the text must be right aligned. Setting the CSS property to text-align:right didn't work as I couldn't move the cursor to the...

P粉217629009 2023-08-22 12:58:49 0  2  860

javascript - How to get the height of a height-adaptive element?

The height of my element box is not set and is expanded by the subset content. How do I get its height? All methods such as height are 0. Is there any way to get the actual height?

phpcn_u1582 2017-05-16 13:43:33 0  5  642

PHP reads Mysql database data and echoes html problem

I use php programming to read database data, and the field is a string with spaces. After reading successfully, assign the value to The value of the text text box. The result is displayed, and the characters after the spaces are ignored by the browser. please help. For example, there is a field call...

城鄉(xiāng)結(jié)合部部長(zhǎng) 2020-02-19 12:27:19 0  1  1407

javascript - How to get the content in the editor in jsp?

The input box seems too monotonous. If I want to make a text editor, how can I get the contents of the editor and display them as they are on the page? Want pictures and text expressions to be displayed? I'm asking for advice from all the great masters, urgently.

黃舟 2017-05-18 10:55:36 0  1  592

Center a div on a background image with 100vh height

I'm working on a course where I have a fixed position navigation bar at the top. The background is set to a height of 100vh and the div with the text content is in the center of the background. Using Flexbox it's almost centered, but in order to really get it to the center of the background, the hei...

P粉006847750 2024-02-17 12:39:44 0  1  556

javascript - html embeds PHP code, click checkbox to change php variables and then output

{Code...} This can only change the text of the Txt text box, but cannot actually change the PHP output value. I tried putting the CheckBox in the form submission and gave it to my own PHP judgment, but I didn't get it. I would like to ask how you can do this. Thank you.

滿天的星座 2017-05-16 13:08:34 0  1  579

javascript - How to make the search box of the navigation website automatically obtain the input cursor focus?

For example, after opening this navigation website: https://www.2345.com/, the cursor does not automatically locate the Baidu search box. I tried to get the id and then call the focus function, but it did not work. How to write a piece of js code to achieve this every time I open this website? What ...

PHP中文網(wǎng) 2017-06-12 09:28:26 0  2  903

Get the value of the text box based on its id VUEjs method

I have two textboxes, both textboxes have values. But I want to get the value of a text box based on the id number I want to enter. If I enter 1 it should show the value of textbox 1. This is what I tried and now it shows the data from both textboxes. Template: <inputv-model="textdata1"...

P粉002023326 2024-03-26 15:07:28 0  2  539

Get the x and y coordinates of the video picker to resize and drag based on the video resolution

I'm using @use-gesture/react and @react-spring/web to create a draggable and resizable selector overlay over a video. I'm also able to get the x and y coordinates of the selector relative to the video element, but since I set the height and width for the video tag to fit the video to my screen, the ...

P粉578680675 2023-09-19 10:00:05 0  1  871

Next.js app deployed on Vercel renders specific content locally but fails to render them in production build

I have a web application built using Next.JS and Firebase and deployed on Vercel. Everything was working fine until recently when I added a bottom navigation bar with its position set to static, bottom:0. In the bottom navigation bar I'm rendering an icon and a text. While it loads fine in localhost...

P粉042455250 2024-02-26 13:19:43 0  1  650

Scrapy: Guide to saving to CSV with custom column settings

So basically I'm scraping data from the web and I have a project file imported into my main spider file. Now when I grab the data and store it in a container and save it as a csv, the linked column always ends up being the first column in the csv. How to set the position of a custom column? pName=re...

P粉576184933 2024-04-04 14:01:17 0  1  611

Implement the submission of dynamic text boxes and their values ??in JSP beans

I have a form with several predefined textboxes and now apart from that I have also created some dynamic textboxes and I can do it with javascript (I guess). How can I set the value of a dynamically generated textbox to a bean when a form is submitted. In the bean, I defined a string array to hold t...

P粉916760429 2023-12-11 11:56:28 0  1  645

How to prevent hyphenation using text overflow

I'm trying to set a maximum number of lines for some titles, but the problem is that sometimes a line ends with a hyphen. What I need is that if a word has to be broken, it should be completely hidden and the ellipses placed after the previous word. This code shows the problem: #head{width:300px;fon...

P粉464208937 2023-09-03 15:00:49 0  1  733

Create a navigation bar similar to toast ui home page

My source of inspiration I wanted to make a navigation bar like this: Toastui Home Page What I did I tried to copy as much as possible to achieve this. I get the following: What I want I want something like this (these were made via image editing): Option 1: Center aligned Option 2: Left aligned I w...

P粉619896145 2024-04-01 18:34:38 0  1  538

How to send a text message via SMS containing a link to my app

I'm building a ReactNative app using Expo-managed workflows. If the user successfully invites others to sign up, I want them to get a free one-month trial of the premium version. I want the user to be able to enter their friend's phone number and then automatically send a text message to their frien...

P粉094351878 2023-09-01 22:44:43 0  1  822

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  592

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  1391

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  2944

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  1174