chris-gaona
/ js-async-examples.js
Last active
March 18, 2017 14:30
Looking at the difference between for loop, forEach, .map, & .filter methods + flattening arrays of arrays
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| // // FIRST WAY | |
| // // using a simple for loop | |
| // function getStockSymbols(stocks) { | |
| // var results = [], | |
| // counter, | |
| // stock; | |
| // | |
| // for (counter = 0; counter < stocks.length; counter++) { | |
| // stock = stocks[counter]; | |
| // results.push(stock.symbol); |
chris-gaona
/ js-reduce.js
Created
April 2, 2017 23:23
Various ways to utilize the amazing reduce function on arrays in javascript
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| // create an object using reduce function on array with count of each item | |
| var votes = [ | |
| 'angular', | |
| 'angular', | |
| 'react', | |
| 'react', | |
| 'react', | |
| 'angular', | |
| 'ember', | |
| 'vanilla', |