CoinTools Update: v0.0.9, Specify Amount + Reverse Cryptocurrency Calculation

CoinTools Introduction

CoinTools runs in the Chrome Browsers. It is implemented in Javascript. The software provides a set of useful tools and graphs for cryptocurrency. You can also easily convert between any two currencies (both cryptocurrencies or fiat currencies).

Previous Versions

• v0.0.8: CoinTools Update: v0.0.8: Add Coinbase API + Customized History Data
• v0.0.7: CoinTools: Historical Conversion between Any Two Cryptocurrency
• v0.0.6: CoinTools Update: Show Full Cryptocurrency Details by Click or Startup, Add Language Handlers
• CoinTools v0.0.5 Update: Show Full Cryptocurrency Details by Click or Startup, Add Language Handlers
• CoinTools v0.0.4: Conversion Between Two Fiat or Fiat-Coin + 24 Hour Cap Chart
• CoinTools v0.0.3: Adding Total Market Cap USD Chart, Localization and Stock Price Emoji
• v0.0.2 Cryptocurrency Conversion + UI Localization
• v0.0.1 Introduction to CoinTools! A Cryptocurrency Chrome Extension

Technology Stacks

Javascript that runs in Chrome Extension.

Github of CoinTools

https://github.com/DoctorLai/CoinTools

Chrome Webstore

It is available online at Chrome Webstore.

CoinTools v0.0.9 Feature

Along with some UI localizations, enhanced error handling, this version allows users to reverse calculate the cryptocurrency pair and specify the amount in the conversion.

Commits

Here

Roadmap of CoinTools

Any good suggestions, please shout at @justyy.

Screenshots

and you can specify these formats:

that will fulfill the equations when APP starts up.

Specify negative numbers means reverse calculation:

Javascript Solves Cryptocurrency Equations

The following solves either x A = ? B or ? A = x B.

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let a = pair[0].trim().toUpperCase();
let b = pair[1].trim().toUpperCase();
let c = pair[2].trim().toUpperCase();
// e.g. 100 BTC SBD
if (isNumeric(a) && isValidSymbol(b) && isValidSymbol(c)) {
    let dom = $('div#conversion_results');
    let dom_id = "cc_" + removeInvalid(a) + "_" + removeInvalid(b) + "_" + removeInvalid(c);
    dom.append('<div id="' + dom_id + '"> </div>');
    getConversion(b, c).then(x => {
        $('div#' + dom_id).html("<h4>" + a + " " + b.toUpperCase() + " = <span class=yellow>" + (x * a) + "</span> " + c.toUpperCase() + "</h4>");
    });
} else if (isNumeric(b) && isValidSymbol(a) && isValidSymbol(c)) {
    // e.g. BTC 100 SBD
    let dom = $('div#conversion_results');
    let dom_id = "cc2_" + removeInvalid(a) + "_" + removeInvalid(b) + "_" + removeInvalid(c);
    dom.append('<div id="' + dom_id + '"> </div>');
    getConversion(a, c).then(x => {
        $('div#' + dom_id).html("<h4>" + (b * 1.0 / x) + " " + a.toUpperCase() + " = <span class=yellow>" + (b) + "</span> " + c.toUpperCase() + "</h4>");
    });
} else {
    logit(get_text('error', "Error") + ": " + a + ", " + b + ", " + c);
}

let a = pair[0].trim().toUpperCase();
let b = pair[1].trim().toUpperCase();
let c = pair[2].trim().toUpperCase();
// e.g. 100 BTC SBD
if (isNumeric(a) && isValidSymbol(b) && isValidSymbol(c)) {
    let dom = $('div#conversion_results');
    let dom_id = "cc_" + removeInvalid(a) + "_" + removeInvalid(b) + "_" + removeInvalid(c);
    dom.append('<div id="' + dom_id + '"> </div>');
    getConversion(b, c).then(x => {
        $('div#' + dom_id).html("<h4>" + a + " " + b.toUpperCase() + " = <span class=yellow>" + (x * a) + "</span> " + c.toUpperCase() + "</h4>");
    });
} else if (isNumeric(b) && isValidSymbol(a) && isValidSymbol(c)) {
    // e.g. BTC 100 SBD
    let dom = $('div#conversion_results');
    let dom_id = "cc2_" + removeInvalid(a) + "_" + removeInvalid(b) + "_" + removeInvalid(c);
    dom.append('<div id="' + dom_id + '"> </div>');
    getConversion(a, c).then(x => {
        $('div#' + dom_id).html("<h4>" + (b * 1.0 / x) + " " + a.toUpperCase() + " = <span class=yellow>" + (b) + "</span> " + c.toUpperCase() + "</h4>");
    });
} else {
    logit(get_text('error', "Error") + ": " + a + ", " + b + ", " + c);
}

License

MIT

Contribution Welcome

Github: https://github.com/DoctorLai/SteemTools/

• Fork it!
• Create your feature branch: git checkout -b my-new-feature
• Commit your changes: git commit -am ‘Add some feature’
• Push to the branch: git push origin my-new-feature
• Submit a pull request.

Chrome Webstore

Install the CoinTools Now!

–EOF (The Ultimate Computing & Technology Blog) —