JavaScript interview questions and answers

 1. What is JavaScript?JavaScript is a dynamic programming language that's used for web development, web applications, game development, and lots more. It allows to implementation of dynamic features on web pages that cannot be done with only HTML and CSS.orJavaScript is a prototype-based, multi-paradigm, single-threaded, dynamic language, that supports various types of programming styles such...

Read More

Basic setup of react router

 1st react router setup npm create vite@latest name-of-your-project -- --template react npm install react-router-dom localforage match-sorter sort-by 2nd tailwind  setup npm install -D tailwindcss postcss autoprefixer npx tailwindcss init -p 3rd daisy ui npm i -D daisyui@latest  4th open...

Read More

Array.prototype

1. Array.prototype.includes()The includes() the method determines whether an array includes a certain value among its entries, returning true or false as appropriate.2. Array.prototype.indexOf()The indexOf() method returns the first index at which a given element can be found in the array, or -1 if it is not present.3. Array.isArray()The Array.isArray() static...

Read More

What is different by var, let, const

var1. can declare value 2nd time2. can assign value 2nd timelet1. can't redeclare value 2nd time2. can reassign value 2nd timeconst1. can't redeclare value 2nd time2. can't reassign value 2nd t...

Read More

tailwind css Typography

Typography:1. font-size:text-base = 16px or 1remtext-lg > text-xl > text-2xl to text-...

Read More

CSS case

 1. If you make one block element style margin: 100%; that will take the full width. But if we add any border or any other spacing that will make a horizontal scrolling.Output:2. if we make that block element width: auto; that type of scroll will not come and that is the default value of the block...

Read More

CSS Specificity

 SelectorSpecificity ValueCalculationp11p.test111 + 10p#demo1011 + 100<p style="color: pink;">10001000#demo100100.test1010p.test1.test2211 + 10 + 10#navbar p#demo201100 + 1 + 100*00 (the universal selector is ignored)!important > inline css > id > class > elem...

Read More

Width and flex

Width:auto100%max-contentmin-contentfit-contentvwWidth auto: It will fit the element in available space including margin, border, and padding. That means margin, border, and padding include in that full width.Width 100%: It will make content width 100%. margin, border, and padding will be added to this width and the element will overflow if any of these are added. That means margin, border, and padding...

Read More

Interview question

 1. what is the difference between flexbox and gr...

Read More