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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11422

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17716

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11415

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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VueJS/Tailwind CSS/VITE: Use environment variables as color of Tailwind theme

I have a VueJS setup with Vite, TailwindCSS and postcss and would like to define different colors using variables in the .env.name file so that I can apply different color themes depending on where the code is deployed. I tried using a .env file containing VITE_COLOR="FF0000" and importing it in tailwind.config.js...theme:{colors:{primary:import.meta.env.COL

2023-08-26 14:31:22

Get the calculated value of a CSS variable using a calc-like expression

In JavaScript, you can get the value of a CSS variable using getPropertyValue(property). This function is useful for retrieving variables declared in :root blocks. :root{--example-var:50px;} However, if this variable expression contains a calc-like function, the getPropertyValue call will return the expression as text rather than computing it, even when using getCompulatedStyle. :root{--e

2023-10-25 09:39:36

Try using background image with css variable in Twig template

So I have a question. I want to use a background image with a css variable, and in my project I'm using Twig to loop through articles that are selected from my database via a sql request. Each article has a relative link to the image in the database so it can be seen on the website. The problem is, I want to use the same image link from the database as the article background. I tried using css variables like this: div.liste{position:relative;display:flex;background-image:v

2023-09-04 12:41:18

Generate default values and CSS variables using SCSS

I'm implementing website styling. For legacy support reasons, I need to support IE11, at least for a while. For workflow and my sanity reasons I want to use css variables whenever possible. I've looked into this solution and it generates something that works, but is rather verbose to use. My goal is to end up with a hardcoded value that is immediately overwritten by a CSS variable. This way I can add a default theme for everyone, and add a different theme (like dark mode) for those browsers that support css variables. I obviously don't need to write all of this myself. So my idea is that I can

2024-04-06 17:46:54

Solution to using JS defined names as CSS variables in VueJS.

I'm using Vuetify which creates CSS variables for each theme color (like --v-theme-primary). I want to be able to set the color to --v-theme-{something} in CSS, and have the value of {something} come from JS. For example: Asdconst color = ref("primary").colored-text {background-color: var(--v-theme-[[

2023-08-03 20:20:26

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Does IE11 Support CSS Variables? A Solution with Polyfills

Course Introduction：Does IE11 Support CSS Variables? A Solution with PolyfillIE11 lacks support for CSS variables, which can be a hindrance when developing websites...

2024-11-12 comment 0 548

Optimizing Web Design with CSS Variables

Course Introduction：Declaration and Syntax of CSS Variables In the CSS rules, we declare variables for the main part of the document, which is often called the :root element. This allows the variable to be used everywhere in the document. However, you can also choose to

2024-07-16 comment 0 533

Can I use CSS Variables in IE11 without native support?

Course Introduction：IE11: CSS Variables PolyfillQuestion:Can I use CSS variables in IE11 without native support?Answer:Yes, using the CSS Vars Ponyfill.The CSS Vars...

2024-11-17 comment 0 849

How Can I Programmatically Change CSS Variables with JavaScript?

Course Introduction：Changing CSS Variables with JavaScriptControlling the colors of a project through CSS variables allows for easy theming. However, setting these...

2024-12-10 comment 0 739

Analysis of the difference between defining variables with var and without var in javascript_javascript skills

Course Introduction：This article mainly introduces the difference between defining variables with var and without var in JavaScript. It uses a simple example to analyze the execution principle and usage difference between defining variables with var and without var. Friends who need it can refer to it.

2016-05-16 comment 0 1302

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