如何反向循环cheerio对象？

Question

https://github.com/cheeriojs/cheerio

让我们保存一个我有一长串元素（1000+），我想要反过来循环。最有效的方法是什么？感谢

$('li').each(function(i, elem) {
  fruits[i] = $(this).text();
});

Answer 1

How about a for loop?

const li = $('li');

for (let i = li.length - 1; i >= 0; i--) {
  $(li[i]).text();
}

Answer 2

One way would be to use $('li').size() - 1 - i as the index:

const fruits = [];

$('li').each(function(i, elem) {
  fruits[$('li').size() - 1 - i] = $(this).text();
});

console.log(fruits);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<li>Apple</li>
<li>Banana</li>
<li>Pear</li>