coin|val :: Watch Your Cryptocurrencies Grow (c) 2018-2021 coinval.co -- TODO * alerts: copy last alert (when adding new alert) * alerts: order by symbol, currency?, strike price, rule? -- * Coinmarketcap every 90 sec DISABLED * Cryptobridge every 60 sec DISABLED * Altex every 60 sec DISABLED * Gate.io every 60 sec * Tradeogre every 60 sec * Kucoin every 20 sec * Huobi every 16 sec * Poloniex every 8 sec * Coindesk every 8 sec * Binance every 8 sec -- 2021-06-08 * symbol uppercase fix 2021-05-16 * portfolio: fixed currency symbol in the price column 2021-05-10 * portfolio: switch between BTC / USD prices in the price column 2021-04-05 * Kucoin data 2021-03-13 * Gate.io data 2021-02-12 * Huobi data 2019-05-10 * portfolio: remember on this device * alerts: remember on this device * fix non-visible menu on mobile phones 2019-05-09 * cookies expire after 365 days * alerts: fix last price decimals * alerts/portfolio: encapsulate tables into 'card' 2019-05-06 * alerts: fixed scaling on mobile devices * alerts: minified js * alerts: set strike to current price using a button * alerts: dismissible red/green alerts * alerts: fix automatic refresh after changing strike price of active/inactive trigger * alerts: alert sound * alerts: fix alert dismiss * alerts: desktop notifications * alerts: mobile friendy version fix * alerts: create a unique URL for new alerts 2019-05-05 * alerts: first version revealed * alerts: add, remove alerts * alerts: specify less than/greater with slider * alerts: specify BTC, USD, EUR etc. * alerts: real-time update * alerts: change number of active alerts in page title * alerts: notify about triggered alert via page title * alerts: automatically deactivate trigerred alerts * alerts: activate/deactivate triggers * fixed excessive refresh rate error * refresh rate set to 5 seconds 2019-05-04 * portfolio: Value column fix * menu: underline fix 2018-05-14 * default title change in accordance with the chosen cryptocurrency -> better indexing * mobile-friendly version 2018-05-13 * portfolio: change URL after switching to a different currency -> portfolio/abcdef/eur * portfolio: change button after swtiching to a different currency 2018-05-12 * Altex data * portfolio: change title after switching to a different currency 2018-05-04 * Binance data * portfolio: automatically create portfolio * portfolio: design enhancements * portfolio: currency switcher * portfolio: highlight green/red rows 2018-05-01 * portfolio: add 2018-04-29 * proper tags + FB + icon + img with logo * track visits * save dark/light theme preference * marketcap * portfolio: remove 2018-04-28 * dynamic URL decimals fix * market data sources + update status (https://coinval.co/data) 2018-04-27 * small bug fixes * more beautiful links => /portfolio/abc1234, /alerts/xyz9876, /data, /changelog, /1BTC/USD, /STR/10BTC, /100LTC ... * CAD fix * KRW, CNY, JPY, AUD, INR added * CSS + JS via CDN * CSS + JS minified * alerts 2018-04-26 * fixed performance issues * fixed bugs in URL * zero and negative value disallowed 2018-04-19 * portfolio: green/red color on every refresh * white template 2018-04-11 * portfolio: real-time modification + update 2018-04-05 * portfolio: refresh (10s) 2018-04-01 * portfolio * input type speed optimization 2018-03-24 * delete temporary ("download in progress") files when too old * not replacing poloniex values with any other values * update USD only from Coindesk * CAD added * GBP added * dynamically change URL while typing * fixed timeouts 2018-03-11 * mobile-friendly version * comma (,) insert fixed * added data providers * not showing long values fixed 2018-03-10 * Tradeogre API * portfolios 2018-03-09 * Coindesk API added * EUR prices added * refresh rate optimization 2018-03-08 * live search in select boxes * minor design updates * preloader 2018-03-07 * Poloniex API added * Cryptobridge API added 2018-03-06 * Coinmarketcap API added * cron jobs added * refresh rate set to 15 sec * Piwik + GA 2018-03-05 * first version