I have shown a simple NodeJS example that calls the SteemIt Wechat API to get the daily ranking table e.g. @dailystats . The average scores for Reputation, Steem Power, Steem, Effective SP, Voting Power, SBD and Account values are calculated.

这年头不缺算法，就缺数据。这两天花了很多时间在整API上，整完之后自己用了一下还觉得真是挺方便的。今天就突然想看一看自己是否给大家拖后腿了，于是调用每日中文区微信群排行榜单的API，刷刷拿着 NodeJs 练手:

// @justyy
var request = require("request")
var url = "https://uploadbeta.com/api/steemit/wechat/?cached";

request({
    url: url,
    json: true
}, function (error, response, body) {
    if (!error && response.statusCode === 200) {
        var total = 0;      
        var total_rep = 0;
        var total_sbd = 0;
        var total_steem = 0;
        var total_value = 0;
        var total_esp = 0;
        var total_vp = 0;
        var total_sp = 0;
        body.forEach(function(member) {
            total ++;
            total_rep += member['rep'];
            total_sbd += member['sbd'];
            total_steem += member['steem'];
            total_value += member['value'];
            total_esp += member['esp'];
            total_vp += member['vp'];
            total_sp += member['sp'];
        });
        console.log("Total Members = " + total);
        console.log("Average Reputation = " + Math.round(total_rep / total * 100) / 100);
        console.log("Average SBD = " + Math.round(total_sbd / total * 100) / 100);
        console.log("Average Steem = " + Math.round(total_steem / total * 100) / 100);
        console.log("Average Effective SP = " + Math.round(total_esp / total * 100) / 100);
        console.log("Average SP = " + Math.round(total_sp / total * 100) / 100);
        console.log("Average Voting Power = " + Math.round(total_vp / total * 100) / 100);
        console.log("Average Account Value = " + Math.round(total_value / total * 100) / 100);
    }
})

I use the NodeJs + sublime text 3 on windows to run the above Javascript code.

我是在WINDOWS 下用 sublime text 3 然后下载最新版的 NodeJS 来编写的。NodeJS 虽然是服务端的Javascript, 但是硬生生的被我拿来写些客户端的一些脚本。

需要使用 npm install request 来安装 request 包，代码很清楚 不需要我再过多的解释了。直接出结果：

你拖后腿了么？CN区一下子多了好多大鱼（包括代理SP），一下子把ESP平均指标给拉了上去。

最后，再广告一下：

1. SteemIt 好友微信群排行榜
2. SteemIt 好友微信群文章列表 RSS Feed
3. SteemIt 编程 Geek 微信群，请联系 @justyy 让我拉你入群。

需要入群者 请联系 @tumutanzi 或者 @rivalhw 谢谢。

Originally published at https://steemit.com Thank you for reading my post, feel free to Follow, Upvote, Reply, ReSteem (repost) @justyy which motivates me to create more quality posts.

原文首发于 https://Steemit.com 首发。感谢阅读，如有可能，欢迎Follow, Upvote, Reply, ReSteem (repost) @justyy 激励我创作更多更好的内容。

// Later, it will be reposted to my blogs: justyy.com, helloacm.com and codingforspeed.com 稍后同步到我的中文博客和英文计算机博客。

• 你给SteemIt中文微信群拖后腿了么?
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Tags: cn cn-programming steemit-api nodejs