“nth-child(2n+1)” Code Answer’s

nth-child(2n+1)

css by Fierce Fish on May 30 2020 Comment

/* Select the first list item */
li:nth-child(1) { }

/* Select the 5th list item */
li:nth-child(5) { }

/* Select every other list item starting with first */
li:nth-child(odd) { }

/* Select every 3rd list item starting with first */
li:nth-child(3n) { }

/* Select every 3rd list item starting with 2nd */
li:nth-child(3n - 1) { }

/* Select every 3rd child item, as long as it has class "el" */
.el:nth-child(3) { }

Source: css-tricks.com

select first 5 child css

css by Giamblers on May 28 2020 Comment

li:nth-child(-n+5) {
    color: green;   
}

nth-child(2n+1)

css by Cautious Centipede on Sep 06 2021 Comment

p:nth-child(2n+1){
  background: #05ffb0;
  border: 1px solid;
  padding: 5px;
}

Source: programmersportal.com

:nth-child(2)

whatever by Unsightly Unicorn on Aug 22 2021 Comment

//https://www.sitepoint.com/comprehensive-jquery-selectors/
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>nth-child demo</title>
  <style>
  div {
    float: left;
  }
  span {
    color: blue;
  }
  </style>
  <script src="https://code.jquery.com/jquery-3.5.0.js"></script>
</head>
<body>
 
<div>
  <ul>
    <li>John</li>
    <li>Karl</li>
    <li>Brandon</li>
  </ul>
</div>
<div>
  <ul>
    <li>Sam</li>
  </ul>
</div>
<div>
  <ul>
    <li>Glen</li>
    <li>Tane</li>
    <li>Ralph</li>
    <li>David</li>
  </ul>
</div>
 
<script>
    /*This one is a bit complex. 
    It can accept a variety of values 
    as parameter like a number greater than or equal to 1, 
    the strings even and odd or an equation like 4n+1*/
$( "ul li:nth-child(2)" ).append( "<span> - 2nd!</span>" );
//karl - 2nd
//Tane - 2nd
 
</script>


</body>
</html>

Source: api.jquery.com

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