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Questions tagged [class-names]

86 questions
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React - using classNames with imported css

I'm using react and I found this awesome library that helps you define css classes for components called classNames. I'm also using the webpack css-loader in order to import css into my component and when trying to use classNames with import css I…
Golan Kiviti
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What's the name for a class that simply contains mixins?

Is there a name for a class that simply acts as a holder for mixins? A simple example in C++ would look like this: template class WhatsMyName : Mixins... { }; WhatsMyName doesn't have any functionality of its own, and is just a…
Casey Rodarmor
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Using classnames with purgecss

I am using classnames with purgeCSS and Webpack. Apparently PurgeCSS can't handle those classnames itself. How can I implement an extractor that filters classnames defined in the classnames() function? my webpack.config.js is in the answers as I…
Bastian Fießinger
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Material UI: Conditional class names not having any effect using classnames library

I am trying to conditionally render class names using classnames npm library and in the DOM it seems they are getting added but I am unable to see the CSS effects behind those classes. I am mainly trying to change the border conditonally. Below are…
Rajat Bansal
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Using classnames to dynamically style component with CSS based on props value

I am creating a set of reusable components (wrapped material-ui) which are being styled using CSS. I need to set the width of the component dynamically via a prop passed into the custom button. I want to use classnames to merge the const root style…
tmc
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Browser javascript output doesn't show classname (unlike Node)

Нello! I have the following short bit of javascript: let DynamicallyNamedClass = className => { let F = function() { this.v = 'hi'; }; Object.defineProperty(F, 'name', { value: className }); return F; }; let AmazingClass =…
Gershom Maes
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Java - class name starts with numbers

I have done my HW already but our instructor wants us to submit our HWs as yourID_BFS_DFS.java. And I can't do that, it returns error. I know that numbers are not Java letters and it is illegal (I checked other answers already) but still I want to…
WhoCares
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Use class name to access static variables

Is there a way to access a class variable without explicitly using the class name, in case I decided to change the name of the class later on? Something like this static_variable = 'stuff' className = CLASS def method (self): …
Rethipher
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How to handle acronyms in class names?

Instead of explaning I'll provide a simple and short example: I would call a class that parses XMLs XMLParser. Sometime I run into problems, e.g. I want to create a class that labels XMLs, but XMLLabeler seems kind of odd, because of the two same…
mike
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How to get class name from package name in android?

I want to make a list of both installed and system applications separately.Below is my code List appList = packageManager.getInstalledApplications(0); if(appList != null && !appList.isEmpty()){ for (ApplicationInfo appInfo :…
Devu Soman
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Sonar and Flex plugin - Dollars ($) are not accepted in java class names

In reference to this bug from Sonar: http://jira.codehaus.org/browse/SONAR-1865 and this one (which cross references the one above): http://jira.codehaus.org/browse/SONAR-1637 I am still seeing this issue. I am using Sonar server version 2.12. I am…
742626
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Tailwind custom color is not working in classNames

Set up tailwind.config.js as follows to specify custom colours. theme: { extend: { colors: { "text-gray": "#747474", Works on its own. "text-black": "#212121", Works on its own. 　　　　 "text-black2": "#212121", dummy…
ibij
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what is alternative of .attrs in material ui 5 with styled-components as styled-engine

This is how we add className to a styled-component import styled from 'styled-components'; export const FieldsColumnWrapper = styled.div.attrs({ className: 'components-list column', })` grid-area: components-list; display: flex; ` We can use…
Akshay Vijay Jain
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Adding class to result element when submitting form [React.js]

created a simple BMI calculator using React.js. Now I am trying to make it so if the result is anything other than healthy BMI the result text will be colored red (I am using styled-components). I'm struggling to figure out where I should attempt to…
Gosia Ras
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Remove / add classname from a HTML elements using React hooks

I'm trying to remove an attripute from html element using on click on a button: import React , {useState} from 'react'; import classNames from 'classnames'; function App () { const [isActive, setIsActive] = useState(false); const…
DirWolf
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