arnaucode
6 years ago
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3b2d6c9bfb
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+3 -0.gitignore
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+5 -0README.md
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+88 -0index.js
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node_modules |
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package-lock.json |
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data |
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# faircoin-calculator |
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Very simple Faircoin calculator. |
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The price dataset is getted from http://api.fairplayground.info/rawdata/faircoin_prices.csv |
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| Width: 857 | Height: 283 | Size: 32 KiB |
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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<title>Faircoin-calculator</title> |
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<meta charset="utf-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1"> |
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> |
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</head> |
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<body> |
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<!-- github --> |
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<a target="_blank" href="https://github.com/arnaucode/faircoin-calculator"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub"></a> |
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<!-- /github --> |
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<div class="container"> |
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<div class="row"> |
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<div class="col-sm-3"></div> |
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<div class="col-sm-6"> |
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<div class="card-body"> |
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<div class="card-title"> |
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<img src="img/faircoin-logo.png" class="img-fluid" /> |
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</div> |
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<div class="row"> |
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<div class="col-sm-12"> |
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<input id="inputDate" type="date"> |
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</div> |
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</div> |
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<br> |
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<div class="row"> |
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<div class="col-sm-5"> |
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<input type="number" class="form-control" id="inputFaircoin" placeholder="faircoin"> |
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</div> |
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<div class="col-sm-2"> |
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FC |
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</div> |
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<div class="col-sm-5"> |
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<button onclick="calculateEuros()" type="button" class="btn btn-outline-primary">Calculate euros</button> |
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</div> |
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</div> |
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<br> |
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<div class="row"> |
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<div class="col-sm-5"> |
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<input type="number" class="form-control" id="inputEuro" placeholder="euro"> |
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</div> |
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<div class="col-sm-2"> |
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€ |
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</div> |
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<div class="col-sm-5"> |
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<button onclick="calculateFaircoins()" type="button" class="btn btn-outline-primary">Calculate faircoins</button> |
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</div> |
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</div> |
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<br> |
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<div class="row"> |
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<div class="col-sm-12"> |
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<div id="result"></div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<!-- bootstrap --> |
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<!-- jQuery first, then Popper.js, then Bootstrap JS --> |
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script> |
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<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script> |
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<!--toastr--> |
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<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/css/toastr.min.css"> |
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<script src="http://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/js/toastr.min.js"></script> |
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<!-- own javascript--> |
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<script src="index.js"></script> |
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</body> |
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</html> |
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toastr.options = { |
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"positionClass": "toast-bottom-right" |
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}; |
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var priceData = ""; |
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//get the dataset
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$(document).ready(function() { |
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$.ajax({ |
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type: "GET", |
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url: "http://api.fairplayground.info/rawdata/faircoin_prices.csv", |
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dataType: "text", |
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success: function(data) {processData(data);} |
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}); |
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}); |
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function csvToArray(csv) { |
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var a1 = csv.split("\n"); |
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var r = []; |
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for(var i=0; i<a1.length; i++) { |
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var a2 = a1[i].split(","); |
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r.push(a2); |
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} |
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return(r); |
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} |
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function processData(data) { |
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priceData = csvToArray(data); |
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}; |
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function calculateEuros() { |
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document.getElementById("result").innerHTML=""; |
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var faircoins = document.getElementById("inputFaircoin").value; |
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var date = document.getElementById("inputDate").value; |
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if(!faircoins){ |
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toastr.warning("please, fill the faircoin input box"); |
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return; |
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} |
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if(!date){ |
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toastr.warning("no date"); |
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return; |
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} |
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//let's find the date in the priceData
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var selectedPriceData = [] |
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for(var i=0; i<priceData.length; i++) { |
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if(priceData[i][0]==date) { |
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selectedPriceData = priceData[i]; |
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} |
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} |
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if(selectedPriceData.length<1) { |
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toastr.warning("selected date not found in the dataset"); |
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return; |
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} |
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console.log(selectedPriceData); |
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var euros = faircoins * selectedPriceData[3]; |
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document.getElementById("inputEuro").value= euros; |
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document.getElementById("result").innerHTML = faircoins + "FC, are " + euros + "€"; |
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toastr.success(faircoins + "FC, are " + euros + "€"); |
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} |
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function calculateFaircoins() { |
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document.getElementById("result").innerHTML=""; |
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var euros = document.getElementById("inputEuro").value; |
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var date = document.getElementById("inputDate").value; |
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if(!euros){ |
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toastr.warning("please, fill the euro input box"); |
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return; |
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} |
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if(!date){ |
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toastr.warning("no date"); |
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return; |
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} |
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//let's find the date in the priceData
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var selectedPriceData = [] |
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for(var i=0; i<priceData.length; i++) { |
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if(priceData[i][0]==date) { |
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selectedPriceData = priceData[i]; |
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} |
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} |
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if(selectedPriceData.length<1) { |
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toastr.warning("selected date not found in the dataset"); |
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return; |
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} |
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console.log(selectedPriceData); |
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var faircoins = euros / selectedPriceData[3]; |
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document.getElementById("inputFaircoin").value= faircoins; |
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document.getElementById("result").innerHTML = euros + "€, are " + faircoins + "FC"; |
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toastr.success(euros + "€, are " + faircoins + "FC"); |
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} |
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{ |
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"name": "faircoin-calculator", |
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"version": "1.0.0", |
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"description": "", |
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"scripts": { |
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"prestart": "npm install", |
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"start": "http-server" |
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}, |
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"dependencies": { |
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} |
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} |
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