The example in this article describes how jQuery adds class styles to multiple different elements. Share it with everyone for your reference. The specific analysis is as follows:
jQuery can add the same class to multiple different html elements at the same time through the addClass() method
<!DOCTYPE html> <html> <head> <script src="js/jquery.min.js"> </script> <script> $(document).ready(function(){ $("button").click(function(){ $("h1,h2,p").addClass("blue"); $("div").addClass("important"); }); }); </script> <style type="text/css"> .important { font-weight:bold; font-size:xx-large; } .blue { color:blue; } </style> </head> <body> <h1>Heading 1</h1> <h2>Heading 2</h2> <p>This is a paragraph.</p> <p>This is another paragraph.</p> <div>This is some important text!</div> <br> <button>Add classes to elements</button> </body> </html>
I hope this article will be helpful to everyone’s jQuery programming.