摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>自动跳转</title> <style> p{ text-align: center; } span{ color: red; } </style></head>< 阅读全文
摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>轮播图</title> <script> var number=1; var img= null; function fun(){ number++; if(num 阅读全文