javascript - How to get the number of automatically wrapped lines in textarea in js?

To enter content in a textarea, the default is one line. When too much content is entered, the line will automatically wrap and the height will increase?

phpcn_u1582 2017-05-16 13:44:17 0  4  1161

vim automatically executes the replacement command every time

Every time I use vim to edit a file, a command similar to: 1s/^./g/ will be automatically executed to automatically replace the first word of the first line. After pressing http://vim.wikia.com/wiki/Troubleshooting, it still remains the same. Use vi This problem will not occur. Attached.vimrc: {code...

巴扎黑 2017-05-16 16:38:58 0  1  602

After multiple pictures are automatically wrapped, the pictures are displayed in the center.

Multiple pictures are displayed side by side horizontally. After automatic line wrapping, can the upper and lower rows of pictures be displayed in the center?

❥奈我何❥ 2019-03-07 11:37:05 0  5  1560

MySQL automatically convert/convert string to number?

Does MySQL automatically convert\convert strings to numeric values? How does this conversion work? '1234'=1234?'1abc'=1?'Text'=1? How will this query be interpreted given that units.id is of type bigint? SELECTtable.*FROMtableWHEREid='text'

P粉336536706 2023-10-24 08:36:29 0  2  694

javascript - Why doesn't the one that automatically changes the background of the two scripts execute?

Some time ago, I confessed that the webpage was very interesting, so I tried to watch the video and wrote the code, but why was the script for automatically changing the background not executed? Please help me. ## Only one of the two scripts is implemented ## {code...}

天蓬老师 2017-06-08 11:02:49 0  3  861

Swiper autoplay stops if you switch tabs or minimize the browser

I made an autoplay progress for a slider using CSS. When the activity class is added to the pagination, I run a CSS animation that lasts as long as the slider autoplay delay. Everything will work fine if you don't switch browser tabs or minimize the browser. As soon as we switch tabs, the slider aut...

P粉715274052 2024-02-21 13:37:12 0  1  491

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  674

Line breaks cannot be indented when editing HTML files in vim

When vim edits HTML files, line breaks cannot be automatically indented. This makes me have to manually indent every time I change a line. I searched online for a long time and couldn't find the answer. So I came to help you. Already added in vimrc: {code...} It can be used in other types of files (...

黄舟 2017-05-16 16:41:39 0  1  639

PHP newline problem

I encountered a problem while reading PHP-related tutorial books. Please forgive me for being too clumsy. Forgive me for using the book title number in capital letters instead of <>, otherwise the line break will be automatically displayed. echo "a: [".(20>9)."]《b...

大家讲道理 2017-06-29 10:08:44 0  2  862

Regarding the issue of turning on automatic timestamps and template output time conversion.

Hello, teachers and classmates. During development, automatic timestamps were turned on. During template output, it was found that conventional automatic timestamp conversion failed. Later put it in the database. 'datetime_format' => 'Y-m-d H:i:s', after changing this option to false, normal conv...

善為 2019-05-20 10:44:20 0  2  1211

How to make this automatically multiline

How to make this automatically multiline I'm using HTML and CSS Here is my code (I modified it slightly because some of the code is from PHP): Name&nbsp-&nbsp#idContentContentContentContentContentContentContentContentContentContent How to make these: https://i.stack.imgur .com/tUPpO.

P粉471207302 2023-08-18 00:10:50 0  1  673

How to convert a string to a 19-digit number in javaScript without automatic rounding?

We have string input number input="6145390195186705543" if we want to convert to number; java script automatically rounds this input; (6145390195186705543)(6145390195186705000)

P粉652495194 2024-03-30 14:42:35 0  1  505

How to automatically generate a directory without using the command line

How to automatically generate a directory without using the command line

大司命 2018-07-27 11:46:04 0  1  1087

python - How to change a text file's CR newlines to LF newlines?

How to change the CR newline character of a text file to the LF newline character

怪我咯 2017-06-28 09:25:37 0  2  1382

java - When an android phone connects to a hotspot that cannot access the Internet, it often automatically switches to other networks. Why not let it switch automatically?

1. Problem: When the Android phone is connected to a hotspot that cannot access the Internet, it often automatically switches. Details: In a recent project, it needs to interact with hardware. The hardware serves as a hotspot. After the mobile phone connects to the hardware hotspot, it communicates ...

给我你的怀抱 2017-06-23 09:12:38 0  2  1200

PHP toolbox does not log in automatically when running

The PHP toolbox cannot log in automatically when it is running. You need to click on the avatar and then the login box will pop up. Please tell me.

王长中 2019-08-21 16:33:32 0  2  971

Automatically generate class libraries

How to automatically generate a class library without using the command line

大司命 2018-08-07 17:11:45 0  1  1310

Can the PHP toolbox be designed to run automatically on startup?

Can the PHP toolbox be designed to run automatically at boot? It has to be run every time and then click start. Can this step be omitted?

pear2007 2017-10-31 08:13:07 0  3  996

vimrc - How does gvim automatically run a command in command mode at startup?

I want GVIM to automatically run the:MRU command when it starts (this command enables the MRU plug-in). But I get an error when writing directly to vimrc. What should I do?

phpcn_u1582 2017-05-16 16:34:33 0  2  689

JQuery - On-the-fly calculations/conversions in dynamic tables

I do have a dynamic HTML table (rows can be added) and I "just" want to read the value in liters and convert it to USG when the user enters the value (get the value in liters, convert it Convert and put it in the USG input field). Dynamic HTML table I've created a function that executes af...

P粉364642019 2024-04-03 12:38:26 0  1  508