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Array cardio 2 #15

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Merged
wcski merged 2 commits into from
Oct 31, 2017
Merged

Array cardio 2 #15

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d586b88
working on displaying html from js result
Oct 18, 2017
03b0c92
added find and findindex
Oct 31, 2017
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23 changes: 23 additions & 0 deletions 07 - Array Cardio Day 2/index-START.html
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Original file line number Diff line number Diff line change
Expand Up @@ -34,14 +34,37 @@

// Array.prototype.every() // is everyone 19 or older?

const ageCheck = people.every(person =>
((new Date()).getFullYear()) - person.year >= 19);

let groupOk = '<div id = "message">Group is OK</div>';
let groupNotOk = '<div id = "message">Group is not OK</div>';

/*verifyGroup = ageCheck ? document.getElementbyId("body").innerHTML = groupOk : document.getElementbyId("body").innerHTML = groupNotOk;

document.body.appendChild(document.createTextNode(verifyGroup));*/

console.log(ageCheck);

// Array.prototype.find()
// Find is like filter, but instead returns just the one you are looking for
// find the comment with the ID of 823423

const comment = comments.find(comment =>
comment.id === 823423
);

console.log(comment);

// Array.prototype.findIndex()
// Find the comment with this ID
// delete the comment with the ID of 823423

const index = comments.findIndex(comment =>
comment.id === 823423);

comments.splice(index, 1);

</script>
</body>
</html>