Can a css external file reference a js variable embedded in another html?

The css external file means that it is not embedded in this HTML. Then the <script> embedded in this HTML file can this css file reference the variables in <script>

巴扎黑 2017-05-19 10:42:23 0  2  466

Embed/iframe always full height

I have embedded several html files that vary in "height". I want the embedded content to always fill the parent div so that I can scroll the parent instead of the embedded content. If I set a specific height for the content wrapper that is larger than the height of the embedded content, it...

P粉021553460 2024-03-31 09:50:18 0  1  562

javascript - How to embed variables in the class attribute of the html tag

{Code...} I want to add the id variable (a number) in the first line to the class attribute of the div tag in the third line. Can it be embedded directly?

巴扎黑 2017-06-26 10:52:52 0  4  927

HTML web page pagination in Chrome

I'm trying to paginate after a full page div container. Just like loading an introductory page, if you scroll down you can enter a kind of navigation center. I feel like this might be a chrome issue, but the page break item doesn't work in Edge either. I want page break after closing tab in <divc...

P粉041881924 2024-04-02 23:26:08 0  1  599

java - Singleton service solves multi-process writing files

Now we need a multi-process program to write files. If we write directly, we need to ensure that the process locks the file handle. Now we want to register a singleton writing service through spring. When multiple programs write files, they request the spring interface to write. Is such a solution f...

天蓬老师 2017-05-17 10:01:08 0  3  1022

There is padding between elements but not on either side

I'm creating a card with a title and below it are other cards in 2 columns. The problem is that I want padding between the elements, not around them, at least not on the sides, as that would make the title inconsistent with the box below. Here's what I want: I try to give each green card a different...

P粉087074897 2024-03-29 11:40:34 0  2  370

Run JS functions when the document loads and when an element is clicked

I'm trying to write a Tampermonkey script to extend a commercial web application I use. In a very basic sense, certain URLs appear on the page and I need to extract a number from the URL and then use that number to build a new link and append it to the parent element. So far I have this, but it does...

P粉777458787 2023-09-15 14:26:54 0  1  654

javascript - How to separate front and backend using node?

I recently did a small exercise using express+jade+mongodb. The jade template engine used needs to embed js logic code in the page code when rendering data. I personally don't like this development model, so I would like to ask how to implement the front and backend using node. Complete separation?

仅有的幸福 2017-05-16 13:33:37 0  5  659

PHP code in HTML is commented and not parsed

My configuration is centos8, PHP 7.2.24, Apache/2.4.37 and mysql 5.7.32. After installing a series of plug-ins, I found that the php code embedded in the html code cannot be parsed and will be commented out. How should I solve this?

大海龟 2021-06-10 10:42:16 0  4  1243

Can PDF files run HTML5 and Javascript?

I have a stupid idea to try and make a program that won't be blocked on any computer since it will be embedded in a PDF (I heard Javascript can run in PDFs). It will run HTML5 and Javascript (and a little bit of CSS) in PDF files, mainly using the canvas element in HTML5 and WebGL in Javascript. Is ...

P粉113938880 2024-04-05 12:57:00 0  1  724

Automatic way to wrap text into a new element without having to do it manually or using a .js/js framework

What I want to do is similar to text box wrapping in Photoshop/Illustrator/other software, you can write a paragraph, but if it "overflows" it will jump to another text box, just like filling that text box. If possible, I'd like to be able to do this using just HTML/CSS without using JavaS...

P粉148782096 2023-09-14 13:44:44 0  2  625

Angular 7 remove duplicate attributes in SCSS

AngularSASS (.scss) strips properties. How do I prevent this from happening so I can embed duplicate attributes for cross-browser compatibility? To copy, create a new Angular7.2 project {"name":"default-app","version":"0.0.0","scripts":{"ng"...

P粉680487967 2024-04-04 23:28:54 0  1  1589

html - element ui dialog box nesting

Element ui dialog box nesting {code...} If this is the case, the inner dialog box will be in the outer dialog box area. How to make the el-dialog separate from the body directly. Do all dialog boxes of element ui have to be written externally and cannot be nested?

为情所困 2017-06-14 10:52:06 0  2  1352

How to escape double quotes in JavaScript's onClick event handler

The simple code block below works in a static HTML page, but causes a JavaScript error. How should you escape double quotes (i.e. "xyz") embedded in onClick handlers? Note that the HTML is dynamically generated by pulling data from the database, which is snippets of other HTML code and may...

P粉926174288 2023-08-22 13:12:47 0  2  550

How can I reserve space for a variable-sized image before it loads to prevent layout changes?

I have an html page that contains text, an image tag and some text like this: This is the text before the image. <imgsrc="image.jpeg"/>This is the text after the image. Now when the page loads, the text loads before the images since the images take longer to load. So there will be a ...

P粉936509635 2023-08-28 00:04:44 0  1  618

javascript - About jquery's load() synchronization blocking

Now we need to load the header and footer of the page separately in a main page. The performance of using iframe is not good, and the pure HTML page cannot be used to load the page directly using the include method of PHP. I have not learned how to import templates of frameworks such as React and An...

天蓬老师 2017-05-19 10:20:45 0  3  674

Sharding - Java backend code implementation and best practices after database sharding and table cutting

In the current business, some tables are getting larger and larger, and the pressure is very high when reading (the demand for writing is relatively small), so on the database side, we decided to cut some tables with particularly large amounts of data into tables. However, there are a lot of codes i...

过去多啦不再A梦 2017-06-23 09:12:49 0  5  993

JS/VueJS implementation of determining the currently visible top and bottom rows in an HTML table

I have a standard HTML table with a thead and a tbody, the number of rows in the tbody can be any number as it depends on the size of the array. The table has a maximum height so it can be scrolled. As the table scrolls, I want to be able to calculate the newly displayed top and bottom rows. Also, I...

P粉103739566 2023-09-10 19:23:08 0  1  539

Assign classes to most recently clicked element

I have a calendar that looks like this, styled using TailwindCSS: 8Wednesday is currently clicked, so it has a pink background and a pink shadow. The 7th one is the previously clicked element, that's why it only has pink shadow (I removed the pink background class but kept the pink shadow). What I w...

P粉021854777 2024-04-03 16:36:09 0  1  578

How to convert 'u00e9' to utf8 characters in mysql or php?

I'm doing data cleaning on some messy data that I'm importing into mysql. The data contains "pseudo" unicode characters that are actually embedded in the string, like "u00e9" etc. So a field might be.. "Jalostotitlu00e1n" I need to rip off that awkward 'u00e1n' and repl...

P粉704196697 2023-08-24 20:34:18 0  2  734