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Jonathan Ankiewicz
17,901 PointsI don't remember how to get the length of each array. I hate the fact there is no hints in these things.
I don't remember how to get the length of each array. I hate the fact there is no hints in these things.
<!DOCTYPE html>
<html lang="en">
<head>
<title> JavaScript Foundations: Arrays</title>
<style>
html {
background: #FAFAFA;
font-family: sans-serif;
}
</style>
</head>
<body>
<h1>JavaScript Foundations</h1>
<h2>Arrays: Methods Part 1</h2>
<script>
var saying1 = ["The", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog"];
var saying2 = ["The", "quick", "brown", "fox", "jumped", "over", "the", "lazy", "dog's", "back"];
saying1.reverse();
saying2.sort(function(a,b){
saying2.length;
return a - b;
})
</script>
</body>
</html>
2 Answers
Kelly von Borstel
28,880 PointsIn this one they want you to find the length of the strings in the array, like this:
saying2.sort(function(a, b) {
return a.length - b.length
});
Jonathan Ankiewicz
17,901 PointsI love it and hate at the same time, as soon as I see the answer I always find my self saying "Duh.." that makes sense.
Thank you for the help.