javascript - About interception of strings

For example, there is a string a = "8px"; the number of digits in the number is not necessarily certain. If I want to intercept the number, I want to use a.substring(0,a.indexOf("p")). I originally wanted to use a.substring(0, -2); But after checking, I found out that the substri...

ringa_lee 2017-05-19 10:11:49 0  8  640

javascript - jQuery plug-in to intercept string length, encounters the problem of not being able to correctly obtain the text() in the element

I made a plug-in that intercepts the length of a string. When the number of characters exceeds the specified number, it intercepts the characters and displays the complete content prompt by following the mouse. It can be achieved when writing the function alone, but after using the following method ...

typecho 2017-06-28 09:28:00 0  2  946

Vue js: Get the input string and display it, and also get the length of the string

I want to take a string input and display it, along with the number of characters of the string. Need help making it happen. <sectionid="app"><h2>LearnVueWorks</h2><inputtype="text"@input="saveInput"><button@click="setText"&g

P粉785522400 2024-02-21 15:54:16 0  1  547

javascript - How to use regular expressions in js to find the string between two specific characters in a string?

For example, I now have a string "@3131 @aba21bas @zxcc@213wd cccaf21212". Now I want to extract all the characters between @ and spaces in this string. The result of the above string extraction should be 3131, aba21bas , zxcc@213wd How should I write this regular expression...

曾经蜡笔没有小新 2017-06-07 09:23:17 0  2  647

How to create a string equivalent to yyyyMMddHHmmssffff in PHP?

I'm trying to integrate with some VB code that generates a string using DateTime.Now.ToString("yyyyMMddHHmmssffff"). In PHP, the closest I can get is using date('YmdHis'). But this is missing the millisecond part. I have tried using microtime, such as date('YmdHis', microtime(true)), and t...

P粉238355860 2023-07-31 12:10:17 0  1  522

PHP separate two strings

I need a code to get the first and second number from a PHP string. $string="ACCESS_NUMBER:160375356:13176570247";$stringOne="";$stringTwo="";I need a code that can get 160375356 and store it in $stringOne and also get this 13176570247 and store it in String$st

P粉491421413 2024-04-02 08:57:35 0  1  451

Understand how to extract substrings in PHP

"I have figured out this format: $string='https://test.com/uploads/2023/02/06/1/18413/themes/2725/images/dvd_jacket_pdf/dvd_jacket_20630.pdf'; I need to extract 2725 as Topic ID in my application. How can I accomplish this in PHP using regex? I think the logic should be to get the string within...

P粉257342166 2023-08-07 17:24:13 0  1  534

HTML string typesetting - Stack Overflow

I now have a string of HTML code and want to format the string. Is there any available method? We need a js plug-in or method that can be used for conversion in the project. For example, the original string is: {code...} Add spaces and newlines to become a new string: {code...}

迷茫 2017-05-24 11:36:25 0  4  842

python library to extract html string using css font-family?

Is there any library in python that uses the font-family attribute of css to extract html strings? Used for font subsetting.

扔个三星炸死你 2017-06-12 09:27:55 0  2  1091

javascript - js regular expression to get string

If there is a string like " www.com.baidu.com ", what I want to match is all the strings after the first com, but excluding " com ", how should I write the regular expression? That is to say, the desired string is ".baidu.com". It is best not to match it by capturing gr...

给我你的怀抱 2017-05-19 10:10:44 0  3  599

Python string case conversion problem

str.lower() strings are all lowercase. str.upper() string in all uppercase letters. {code...} How can I capitalize the first letter of each word in a string? Make str = 'My World, My Python'

天蓬老师 2017-06-28 09:23:09 0  2  1281

javascript - get string in tag

As shown in the picture, it is an html string. Is there any way to get the content in the red box?

为情所困 2017-07-05 10:43:32 0  5  880

javascript - String cutting, no idea...

As shown in the figure: This is a table with select in it. Now we have obtained a string about the values ​​​​of all drop-down menus. I want to cut them into separate data and store them in an array. I have no idea at the moment. Please give me some ideas = = ** The first question: **The obtained st...

女神的闺蜜爱上我 2017-06-14 10:53:26 0  2  768

linux - find string in vim

Use vim to view a document and there are the following strings: {code...} How to find the first string that is not complete[13] and complete[3]?

过去多啦不再A梦 2017-06-26 10:49:52 0  3  1508

Can sessionStorage only store strings?

sessionStorage.setItem('xxx',true), the result is "true" string sessionStorage.setItem('xxx',{}), the result is "[object Object]". How can I store it in other types?

PHP中文网 2017-05-18 10:53:07 0  3  545

javascript - How to output the newline character in a string in html

I obtained a string in the background and output it to the &lt;p&gt; tag in the foreground, but there was a newline character 'n' in the string, and I wanted to output the newline effect in the same way. How should I deal with this string? I replaced 'n' with &lt;br/&gt; but it still...

为情所困 2017-06-14 10:51:21 0  6  1138

Split a string into multiple lines by newlines.

I have a string with newlines. I want to convert this string into an array and for each newline character, skip one index position in the array. If the string is: Mytext1 Mytext2 Mytext3, the result I want is: Array([0]=>Mytext1 [1]=>Mytext2 [2]=>Mytext3).

P粉014293738 2023-08-06 16:02:16 0  2  540

Make string in paragraph between two delimiters bold javascript JSX

From the database, we get a string in the following format. _ThisisstringfromDB_.MakesurethisisformatfromDB Now, on JSX/javascript, I want to set the string between two underscores to bold (this is the string from the database in bold format)

P粉294954447 2023-09-15 09:31:23 0  1  592