npm install

var json2xls = require('./lib/sahx-json2xls');    

var headname =["全国排名", "推广专员", "访问", "下载", "注册", "审核通过", "男", "女", "女生比例", "推广费用", "活跃比1", "活跃比2", "自然增长率"];

var fields=["ranking", "username", "visit", "download", "register", "verify", "male", "female", "gender_ratio", "promotion_expenses", "user_active_ratio_login_one_times", "user_active_ratio_login_two_times", "natural_growth_ratio"];

var data = [{
    "ranking": 3,
    "username": "刘锦文",
    "visit": 30,
    "download": 10,
    "register": 9,
    "verify": 7,
    "male": 7,
    "female": 0,
    "gender_ratio": "0.0%",
    "promotion_expenses": 56,
    "user_active_ratio_login_one_times": "71.4%",
    "user_active_ratio_login_two_times": "71.4%",
    "natural_growth_ratio": "75.0%"
}, 
{
    "ranking": 14,
    "username": "栗亚广",
    "visit": 2,
    "download": 1,
    "register": 1,
    "verify": 1,
    "male": 1,
    "female": 0,
    "gender_ratio": "0.0%",
    "promotion_expenses": 8,
    "user_active_ratio_login_one_times": "0.0%",
    "user_active_ratio_login_two_times": "0.0%",
    "natural_growth_ratio": "50.0%"
}, 
{
    "ranking": 8,
    "username": "杨啸添",
    "visit": 10,
    "download": 4,
    "register": 3,
    "verify": 2,
    "male": 2,
    "female": 0,
    "gender_ratio": "0.0%",
    "promotion_expenses": 16,
    "user_active_ratio_login_one_times": "100.0%",
    "user_active_ratio_login_two_times": "50.0%",
    "natural_growth_ratio": "33.3%"
}]


var xls = json2xls(data,{
	fields: fields,
	headname:headname
});

fs.writeFileSync('output.xlsx', xls, 'binary');

- data: 数据内容，【array】
- fields: 字段排序，对应数据里的key, 【array】
- headname: 每列的标题，与fields中的 item 一一对应，【array】

var xls = json2xls(data, options);
fs.writeFileSync('output.xls', xls, options);