效果图：
ak获取地址，百度开放平台：
/index.php?title=%E9%A6%96%E9%A1%B5
代码：
<!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>Document</title><style>html,body{margin: 0;padding: 0;}#allmap{position: absolute;width:100%;height:100%;z-index:-1;top: 0;left: 0;}.box{backg
