+ 3

Как менять фон

Как через кнопку менять фон в css.

12th Oct 2020, 2:57 PM

Dire

2 Antworten

+ 1

<!DOCTYPE html> <html> <head> <style> #main{ width: 80vw; height: 50vh; background: green; } </style> </head> <body> <div id="main"></div> <button id="one" onclick=onef()>One</button> <script> var myf = false; function onef(){ if(!myf){ document.getElementById("main").style.background="linear-gradient(to bottom, blue 50%, skyblue)"; myf = !myf; } else { document.getElementById("main").style.background="linear-gradient(to bottom, red 30%, orange)"; myf = !myf; } } </script> </body> </html>

12th Oct 2020, 4:26 PM

JaScript