<!DOCTYPE html> <html> <head> <link href="./.css" rel="stylesheet" type="text/css" id="css"> <script> function change(color) { let css = document.getElementById("css") if (color == "red") css.setAttribute("href", "./red.css") if (color == "green") css.setAttribute("href", "./green.css") } </script> </head> <body> <h1>change css by js herf</h1> <p>this is the raido group</p> <div> <from> <input name="color" type="radio" onclick="change('red')" value="red">red</input> <input name="color" type="radio" onclick="change('green')" value="green">green</input> </from> </div> </body> </html>
body {
color: red;
}
h1 {
text-decoration-line: 1px;
}
div {
background-color: rgb(224, 71, 84);
border: 1px dotted rgb(255, 191, 191);
}
//green
body {
color: green;
}
h1 {
text-decoration-line: 1px;
}
div {
background-color: darkgreen;
border: 1px dotted palegreen;
