Top 3 values of JSON file

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How do I only send the top 3 values of my JSON file?


  "258877808489660416":{"xp":6623,"level":23}, ...


if (cmd === `${prefix}list`) {
    console.log(Object.keys(xpfile).reduce((list, username) => {
        list += `${username}: XP: ${xp[username].xp}\n`
        return list
    }, ''))


405778045941841923: XP: 12601
437502925019807744: XP: 221
258877808489660416: XP: 6623
381904022132752384: XP: 81
170563606109356032: XP: 2116
375336450008416267: XP: 70
400012805018746891: XP: 3494
400731769927761941: XP: 9152
327157513105571840: XP: 11 ...

I would appreciate any code example since I am having a hard time calling JSON objects in code, I basically only want to show the top 3 highest XP

I'd sort, slice and reduce

let j = {"405778045941841923":{"xp":12601,"level":43},"437502925019807744":{"xp":221,"level":1},"258877808489660416":{"xp":6623,"level":23}};
let top3 = Object.keys(j).sort((a, b) => j[b].xp - j[a].xp).slice(0, 3).reduce((a, b) => {
  a[b] = j[b];
  return a;
}, {});

JSON, In JSON, array values must be of type string, number, object, array, boolean or null. In JavaScript, array values can be all of the above, plus any other valid  In JSON, values must be one of the following data types: a string. a number. an object (JSON object) an array. a boolean. null.

let data = {

Object.keys(data).forEach(function(key, index) {
  if(index <= 2){
    console.log(`${key}: XP: ${data[key].xp}`);

JSON Arrays, a string; a number; an object (JSON object); an array; a boolean; null. JSON values cannot be one of the following data  A common use of JSON is to read data from a web server, and display the data in a web page. This chapter will teach you, in 4 easy steps, how to read JSON data, using function files. This example reads a menu from myTutorials.js, and displays the menu in a web page: 1: Create an array of objects. Use an array literal to declare an array of objects.

let xpObj= {"405778045941841923":{"xp":12601,"level":43},"437502925019807744":{"xp":221,"level":1},"258877808489660416":{"xp":6623,"level":23}}
let sortedArray = Object.values(xpObj).map((xpVal) => xpVal.xp).sort((first,second)=>second-first);

console.log("top three are",sortedArray[0],sortedArray[1],sortedArray[2])

JSON Data Types, Example 3. If the JSON data describes an object: { color: "red", value: "#f00" }. the JSON Data Set will create a single row for the object, and each property on the  For more detailed explanations of these functions, please see my post series on JSON in SQL Server 2016: Part 1 — Parsing JSON Part 2 — Creating JSON Part 3 — Updating, Adding, and Deleting JSON Part 4 — JSON … Continue reading "The Ultimate SQL Server JSON Cheat Sheet"

JSON Data Set Sample, JSON — short for JavaScript Object Notation — is a format for A JSON object is a key-value data format that is typically rendered in curly information belonging to Sammy's 2 website links and 3 social media Scroll to top. JSON (JavaScript Object Notation) is a lightweight data-interchange format that easy for humans to read and write. It is also easy for computers to parse and generate. JSON is based on the JavaScript programming language. It is a text format that is language independent and can be used in Python, Perl among other languages. It is primarily used

An Introduction to JSON, How to remove spaces from a string using JavaScript ? Introduction to React-​Redux · JavaScript Interview Questions and Answers | Set 3 · How to get client IP​  import ijson # since JSON file is large, hence making use of ijson f = open ('data_large') content = ijson.items(f, 'item') # json loads quickly here as compared to when json.load(f) is used. print set(i['score'] for i in content) #this line is actually taking a long time to get processed.

JSON, Property values of type string must be surrounded by double quotes. three years, six months, four days, twelve hours, // thirty minutes, and five seconds The JSON object has a few top-level properties, followed by either a data object or an  A string representing the compression to use in the output file, only used when the first argument is a filename. By default, the compression is inferred from the filename. New in version 0.21.0. Changed in version 0.24.0: ‘infer’ option added and set to default. index : bool, default True. Whether to include the index values in the JSON

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