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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...

P粉174151913 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...

P粉111627787 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, ...

P粉083785014 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...

P粉295616170 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(...

P粉333395496 2023-08-03 20:20:26

Use ASP and PHP to store the value in Cookies variable aa into variable y respectively.

Use ASP and PHP respectively to store the value in Cookies variable aa into variable y. Use ASP and PHP respectively to store the value in Cookies variable aa into variable y. Use ASP and PHP respectively to store the value in Cookies variable aa into variable y. Use ASP and PHP to store the value i...

有为鱼 2019-02-24 11:28:18

How to use variable as image src - vue.js

I'm new to Vue and doing some html and css and I want to use a variable as a directory of images but the images never load and the variable is being updated by a valid tauri function and I need the images to change as well. Here is some code of mine <template><imgv-bind:src=getimg()>--an...

P粉148434742 2023-12-29 16:42:56

Using SASS rgba functions in the context of CSS variables?

How can we make SASSrgba convert rgba(#4caf50,0.1) to rgba(76,175,80,0.1) when the context is the value side of the CSS variable declaration? For clarity, here's an example: $green:#4caf50;$green-rgba:rgba($green,0.1);@debug$green-rgba;//rgba(76,175,80,0.1) The @debug statement will log rgba(76,175,...

P粉476046165 2023-09-16 10:15:44

Post variables to another page using PHP button

I'm trying to post a variable from one page to another in php using buttons. I have retrieved the variable "Class" from the table "Class" and now want to POST it to the viewmembers.php page but I'm not sure how to do this. This is the code: <?phpsession_start();include_once('c...

P粉073857911 2024-03-19 22:30:42

Setting session variables using JavaScript in PHP

Is it possible to set PHP session variables using Javascript?

P粉515066518 2023-08-22 00:46:44

Set session variables in PHP using javascript

Is it possible to set PHP session variables using Javascript?

P粉191323236 2024-03-27 15:52:11

Further practice on automatic background changes with JavaScript and CSS

In my previous question, with the help of (Jan) I solved the problem of automatic background change. My previous question: Implementing automatic background changes using JavaScript and CSS but when the background changes, the jump in color is visible and I want the color change to happen seamlessly...

P粉875565683 2023-08-15 16:52:20

Pass variables between HTML pages using JavaScript

I have two pages - "Page 1" and "Page 2". On page 1 there is a textbox with a value of for example 100, and a button. When the button is pressed, I want JavaScript to save the textbox's value in a global variable and jump to page 2. Using "window.onload", I want the sec...

P粉757432491 2023-08-21 22:08:28

javascript - After the jquery object is defined as a jquery variable, how to use: gt this (there may be a problem with the expression)

$("li:gt(2)") can be used, but a long time ago I saw a jquery variable converted to XX and then used: gt(2), such as var $li=$("li") , I need to use: gt(2) based on the $li variable. I don’t know if you understand what I mean. I am urgently looking for an answer. I wrote this a l...

黄舟 2017-05-16 13:35:42

How String.fromCharCode function is used in html input fields with mobile keyboard

I want to capture keyboard key codes and convert them into characters. I am using String.fromCharCodejavascript function but it only works with computer keyboard and not mobile keyboard. Any help would be greatly appreciated. $(".inputsmeter").keyup(function(e){letkey=e.which;letc=String.f...

P粉896751037 2023-09-01 09:45:04

Setting environment variables using Vite in Cypress

I'm using VueJs3 with Vite and Cypress. In my application I have an environment variable that defines my URL: consturl=import.meta.env.VITE_URL My goal is to replace this VITE_URL in Cypress. I tried creating a cypress.env.json file, writing in it: {"VITE_URL":"https://...",} but...

P粉787934476 2023-12-20 08:40:07

How to use environment variables to implement functions in React projects?

I'm trying to save my API key as an environment variable but I don't know how to access it... I installed dotenv using npm, created the file in the root directory and put the key there. I tried to access it in the js file by using process.env.API_KEY but it shows that the variable is undefined. I tr...

P粉268284930 2023-09-16 13:18:15

NVG effects using CSS

I'm trying to make an NVG effect using CSS but I don't know where to start and how to add glow and noise effects and all that stuff. If anyone knows any tips or has tried something similar please guide me, thanks <3

P粉832490510 2024-02-26 20:37:50

Why use variable names as keys in object properties instead of variable values?

I'm trying to use a Record object with typeTableId=string;. However, when I print the contents of the record object after setting the key/value pair via setTableStateMap(map)... I get the object {id:{...}} instead of the value I passed to the 'id' variable. //App.tsx---------------------------------...

P粉129168206 2023-08-15 14:11:32

Access class constants using a simple variable containing the constant name

I'm trying to access a class constant in one of my classes: constMY_CONST="value"; If I have a variable to hold the name of this constant like this: $myVar="MY_CONST"; I can somehow access it What is the value of MY_CONST? self::$myVar This obviously doesn't work since it's for...

P粉691461301 2023-10-20 14:57:01