<!DOCTYPE html>
<html>
    <head>
        <meta charset=utf-8>
    </head>
    <body>
    	
        <script type="text/javascript">
            let data = [
                {name: 'nowcoder1'},
                {name: 'nowcoder2'}
            ]
            
            const _api = string => {
                // get
                var Arr = string.split("?")
                if(Arr[0] == "get") {
                    return data
                }
                // name=xxx&to=yyy
                if(Arr[0] == "update"){
                    // name=xxx to=yyy
                    var arg = Arr[1].split("&")
                    // [name, xxx]
                    var name = arg[0].split("=")
                    // [to, yyy]
                    var to = arg[1].split("=")
                    for(item of data){
                        if(item.name === name[1]) item.name = to[1]
                    }
                }
                return data
            }
        </script>
    </body>
</html>