This file contains hidden or 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
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta name="description" content="[simple react counter]"> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<link href="http://extjs.cachefly.net/ext-3.1.0/resources/css/ext-all.css" rel="stylesheet" type="text/css" /> |
This file contains hidden or 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
const counter = (state = 0, action) => { | |
switch (action.type) { | |
case 'INCREMENT': | |
return state + 1; | |
case 'DECREMENT': | |
return state - 1; | |
default: | |
return state; | |
} | |
} |
This file contains hidden or 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
const counter = (state, action) => { | |
// if state is not defined | |
// return default state | |
if(typeof state === 'undefined'){ | |
return 0; | |
} | |
let type = action.type; | |
if(type === "INCREMENT"){ | |
return state + 1; |
This file contains hidden or 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
function test(arr, sum){ | |
let isIn = false | |
arr.forEach( function(el){ | |
let c = comps.indexOf(el) | |
if(c > -1) | |
isIn = true | |
}else{ | |
comps.push(sum - el) | |
} | |
}) |
This file contains hidden or 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
function fibonacci(num){ | |
var a = 1, b = 0, temp; | |
while (num >= 0){ | |
temp = a; | |
a = a + b; | |
b = temp; | |
num--; | |
} |
This file contains hidden or 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
function solution(A) { | |
// write your code in JavaScript (Node.js 4.0.0) | |
var rightSum = A.reduce((p, c) => p+c) | |
var leftSum = 0; | |
var min = Number.MAX_SAFE_INTEGER; | |
for(var i = 0; i < A.length - 1; i++){ | |
leftSum += A[i] |
This file contains hidden or 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
function merge(left, right) | |
{ | |
var result = []; | |
while (left.length && right.length) { | |
if (left[0] <= right[0]) { | |
result.push(left.shift()); | |
} else { | |
result.push(right.shift()); | |
} |
NewerOlder