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January 24, 2017 13:25
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Data Structure Math Operation // source https://jsbin.com/lahixohoyu
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>Data Structure Math Operation</title> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| var myObj1 = { | |
| 2011: { | |
| USD: 45, | |
| AUD: 23 | |
| }, | |
| 2012: { | |
| USD: 15, | |
| AUD: 33 | |
| }, | |
| 2013: { | |
| USD: 400, | |
| XCD: 600 | |
| } | |
| } | |
| var myObj2 = { | |
| 2011: { | |
| USD: 200, | |
| AUD: 100 | |
| }, | |
| 2012: { | |
| USD: 500, | |
| AUD: 600 | |
| }, | |
| 2013: { | |
| USD: 40, | |
| XCD: 60 | |
| } | |
| } | |
| // == MATH OPERATION == | |
| let finalObj = {} | |
| for ( let year in myObj1 ) { | |
| let currencies = myObj1[year] | |
| let yearData = {} | |
| for ( let currency in currencies ) { | |
| // creating an array for currency value | |
| yearData[currency] = [currencies[currency]] | |
| } | |
| // year object pushed to final object by years | |
| finalObj[year] = yearData | |
| } | |
| for ( let year in myObj2 ) { | |
| let currencies = myObj2[year] | |
| let yearData = {} | |
| for ( let currency in currencies ) { | |
| // we already have the keys | |
| // initiated in previous loop | |
| finalObj[year][currency].push( currencies[currency] ) | |
| } | |
| } | |
| for ( let year in finalObj ) { | |
| let currencies = finalObj[year] | |
| for ( let currency in currencies ) { | |
| let parcent = currencies[currency][0] / currencies[currency][1] * 100 | |
| console.log(year + ' ' + currency + ' ' + parcent) | |
| } | |
| } | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">var myObj1 = { | |
| 2011: { | |
| USD: 45, | |
| AUD: 23 | |
| }, | |
| 2012: { | |
| USD: 15, | |
| AUD: 33 | |
| }, | |
| 2013: { | |
| USD: 400, | |
| XCD: 600 | |
| } | |
| } | |
| var myObj2 = { | |
| 2011: { | |
| USD: 200, | |
| AUD: 100 | |
| }, | |
| 2012: { | |
| USD: 500, | |
| AUD: 600 | |
| }, | |
| 2013: { | |
| USD: 40, | |
| XCD: 60 | |
| } | |
| } | |
| // == MATH OPERATION == | |
| let finalObj = {} | |
| for ( let year in myObj1 ) { | |
| let currencies = myObj1[year] | |
| let yearData = {} | |
| for ( let currency in currencies ) { | |
| // creating an array for currency value | |
| yearData[currency] = [currencies[currency]] | |
| } | |
| // year object pushed to final object by years | |
| finalObj[year] = yearData | |
| } | |
| for ( let year in myObj2 ) { | |
| let currencies = myObj2[year] | |
| let yearData = {} | |
| for ( let currency in currencies ) { | |
| // we already have the keys | |
| // initiated in previous loop | |
| finalObj[year][currency].push( currencies[currency] ) | |
| } | |
| } | |
| for ( let year in finalObj ) { | |
| let currencies = finalObj[year] | |
| for ( let currency in currencies ) { | |
| let parcent = currencies[currency][0] / currencies[currency][1] * 100 | |
| console.log(year + ' ' + currency + ' ' + parcent) | |
| } | |
| }</script></body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var myObj1 = { | |
| 2011: { | |
| USD: 45, | |
| AUD: 23 | |
| }, | |
| 2012: { | |
| USD: 15, | |
| AUD: 33 | |
| }, | |
| 2013: { | |
| USD: 400, | |
| XCD: 600 | |
| } | |
| } | |
| var myObj2 = { | |
| 2011: { | |
| USD: 200, | |
| AUD: 100 | |
| }, | |
| 2012: { | |
| USD: 500, | |
| AUD: 600 | |
| }, | |
| 2013: { | |
| USD: 40, | |
| XCD: 60 | |
| } | |
| } | |
| // == MATH OPERATION == | |
| let finalObj = {} | |
| for ( let year in myObj1 ) { | |
| let currencies = myObj1[year] | |
| let yearData = {} | |
| for ( let currency in currencies ) { | |
| // creating an array for currency value | |
| yearData[currency] = [currencies[currency]] | |
| } | |
| // year object pushed to final object by years | |
| finalObj[year] = yearData | |
| } | |
| for ( let year in myObj2 ) { | |
| let currencies = myObj2[year] | |
| let yearData = {} | |
| for ( let currency in currencies ) { | |
| // we already have the keys | |
| // initiated in previous loop | |
| finalObj[year][currency].push( currencies[currency] ) | |
| } | |
| } | |
| for ( let year in finalObj ) { | |
| let currencies = finalObj[year] | |
| for ( let currency in currencies ) { | |
| let parcent = currencies[currency][0] / currencies[currency][1] * 100 | |
| console.log(year + ' ' + currency + ' ' + parcent) | |
| } | |
| } |
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