CoinTools Update: v0.0.9, Specify Amount + Reverse Cryptocurrency Calculation
Introduction
CoinTools is a handy gadget to Chrome browser that you can launch easily to view the information of cryptocurrency.
Previous Contributions
- 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: Cryptocurrency Converter Calculator, Support Coin Symbols and Add More Localization
- 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.
Github
https://github.com/DoctorLai/CoinTools
Chrome Webstore
It is available online at Chrome Webstore:
https://chrome.google.com/webstore/detail/coin-tools/fmglcggbdcbkpkfapngjobfeakehpcgj
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.
Screenshots
Specify negative numbers means reverse calculation:
and you can specify these formats:
that will fulfill the equations when APP starts up.
Commits
Javascript Solves Cryptocurrency Equations
The following solves either x A = ? B
or ? A = x B
.
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);
}
Roadmap of CoinTools
Any good suggestions, please shout at @justyy.
License
Contribution Welcome
Github: https://github.com/DoctorLai/CoinTools/
- 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!
Posted on Utopian.io - Rewarding Open Source Contributors
I think this should work well on mobile also? A, for now, I rely solely on cointelegraph and new.bicoin for information regarding crypto.
unfortunately, this only works in desktop chrome browsers.
Thank you for the contribution. It has been approved.
You can contact us on Discord.
[utopian-moderator]
看你发过steemit相关收益的文章,不知道现在怎么样?新加入这个平台,也关注你个人公众号了
Hey @justyy I am @utopian-io. I have just upvoted you!
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