如何通过JavaScript实现网站一键换肤功能？
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本文共计445个文字，预计阅读时间需要2分钟。
原文示例代码如下，已进行简化修改，字数控制在100字以内：
本文实例为大家分享了js实现一键换肤效果的具体代码，供大家参考，具体内容如下
方法1
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>一键换肤</title> <style> :root { --color: white; } .card { width: 120px; height: 200px; } .controller { display: flex; justify-content: space-between; align-items: center; padding: 10px; } .btn { border: none; height: 30px; width: 100px; color: #eeeeee; background: linear-gradient(45deg, #ce7777, lightblue, #c19fc1, transparent); border-radius: 999px; box-shadow: 0 0 2px 2px #eeeeee; cursor: pointer; } .card { border-radius: 5px; box-shadow: 0 0 2px 2px rgb(126, 124, 124); } .card:nth-child(1) { background: black; } .card:nth-child(3) { background: white; } html, body { background: var(--color); opacity: 0.9; } body { height: 100vh; } *{ margin: 0; padding: 0; } </style> </head> <body> <div class="controller"> <div class="card"></div> <div><button class="btn" onclick="changeSkin()">一键换肤</button></div> <div class="card"></div> </div> </body> </html>
方法2
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>change skin</title> <style id="theme"> :root { --bgColor: #f00; } .skin { background: var(--bgColor); width: 200px; height: 200px; } </style> </head> <body> <div class="skin"></div> <button type="button" onclick="changeSkin('black')">change theme</button> <script> changeSkin = (theme) => { console.log("function starts"); document.getElementById("theme").innerHTML = ` :root{--bgColor:${theme};} .skin { background: var(--bgColor); width: 200px; height: 200px; } ` } </script> </body> </html>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持自由互联。
本文共计445个文字，预计阅读时间需要2分钟。
原文示例代码如下，已进行简化修改，字数控制在100字以内：
本文实例为大家分享了js实现一键换肤效果的具体代码，供大家参考，具体内容如下
方法1
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>一键换肤</title> <style> :root { --color: white; } .card { width: 120px; height: 200px; } .controller { display: flex; justify-content: space-between; align-items: center; padding: 10px; } .btn { border: none; height: 30px; width: 100px; color: #eeeeee; background: linear-gradient(45deg, #ce7777, lightblue, #c19fc1, transparent); border-radius: 999px; box-shadow: 0 0 2px 2px #eeeeee; cursor: pointer; } .card { border-radius: 5px; box-shadow: 0 0 2px 2px rgb(126, 124, 124); } .card:nth-child(1) { background: black; } .card:nth-child(3) { background: white; } html, body { background: var(--color); opacity: 0.9; } body { height: 100vh; } *{ margin: 0; padding: 0; } </style> </head> <body> <div class="controller"> <div class="card"></div> <div><button class="btn" onclick="changeSkin()">一键换肤</button></div> <div class="card"></div> </div> </body> </html>
方法2
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>change skin</title> <style id="theme"> :root { --bgColor: #f00; } .skin { background: var(--bgColor); width: 200px; height: 200px; } </style> </head> <body> <div class="skin"></div> <button type="button" onclick="changeSkin('black')">change theme</button> <script> changeSkin = (theme) => { console.log("function starts"); document.getElementById("theme").innerHTML = ` :root{--bgColor:${theme};} .skin { background: var(--bgColor); width: 200px; height: 200px; } ` } </script> </body> </html>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持自由互联。