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@wavesailor
Created June 26, 2019 12:22
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JS Bin // source https://jsbin.com/nevonet
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
// 1. create a constant named friends,
// which is an array that contains 2
// names of your choosing.
'use strict';
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }
var friends = ['Joe', 'Jane'];
// 2. Create a new constant named updatedFriends,
// which includes the friends array values plus
// one additional name
var updatedFriends = [].concat(friends, ['Billy']);
// 3. Create a new constant named friendNameLengths,
// which is based on the array updatedFriends,
// but instead of having the friends names,
// have the array store the length of each persons name.
var friendNameLengths = updatedFriends.map(getFriendNameLen);
function getFriendNameLen(name) {
return name.length;
};
// 4. Create a new constant named shorterNamedFriends,
// which will be a list of the friends except the friend with the longest name.
var maxFriendLength = Math.max.apply(Math, _toConsumableArray(friendNameLengths));
var shorterNamedFriend = updatedFriends.filter(function (name) {
return name.length < maxFriendLength;
});
// 5. Print each variable to the console.
console.log(friends, updatedFriends, friendNameLengths, shorterNamedFriends);
// Solution can be seen at:
// https://jsbin.com/nevonet/1/edit?js,console
</script>
<script id="jsbin-source-javascript" type="text/javascript">// 1. create a constant named friends,
// which is an array that contains 2
// names of your choosing.
const friends = ['Joe', 'Jane'];
// 2. Create a new constant named updatedFriends,
// which includes the friends array values plus
// one additional name
const updatedFriends = [...friends, 'Billy']
// 3. Create a new constant named friendNameLengths,
// which is based on the array updatedFriends,
// but instead of having the friends names,
// have the array store the length of each persons name.
const friendNameLengths = updatedFriends.map(getFriendNameLen);
function getFriendNameLen (name) {
return name.length;
};
// 4. Create a new constant named shorterNamedFriends,
// which will be a list of the friends except the friend with the longest name.
const maxFriendLength = Math.max(...friendNameLengths);
const shorterNamedFriend = updatedFriends.filter(
function(name){
return name.length < maxFriendLength ;
});
// 5. Print each variable to the console.
console.log(friends, updatedFriends,friendNameLengths,shorterNamedFriends);
// Solution can be seen at:
// https://jsbin.com/nevonet/1/edit?js,console</script></body>
</html>
// 1. create a constant named friends,
// which is an array that contains 2
// names of your choosing.
'use strict';
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }
var friends = ['Joe', 'Jane'];
// 2. Create a new constant named updatedFriends,
// which includes the friends array values plus
// one additional name
var updatedFriends = [].concat(friends, ['Billy']);
// 3. Create a new constant named friendNameLengths,
// which is based on the array updatedFriends,
// but instead of having the friends names,
// have the array store the length of each persons name.
var friendNameLengths = updatedFriends.map(getFriendNameLen);
function getFriendNameLen(name) {
return name.length;
};
// 4. Create a new constant named shorterNamedFriends,
// which will be a list of the friends except the friend with the longest name.
var maxFriendLength = Math.max.apply(Math, _toConsumableArray(friendNameLengths));
var shorterNamedFriend = updatedFriends.filter(function (name) {
return name.length < maxFriendLength;
});
// 5. Print each variable to the console.
console.log(friends, updatedFriends, friendNameLengths, shorterNamedFriends);
// Solution can be seen at:
// https://jsbin.com/nevonet/1/edit?js,console
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