将jQuery每个循环的值应用于每个偶数列表项

Question

The loop below iterates over a JS object { a: 'valueA', b: 'valueB' } :

$.each(xhr, function (key, value) {

});

I am trying to apply each value to each even list item like so:

<ul>
  <li>Description 1</li>
  <li>ValueA</li><!-- Value A from object -->
  <li>Description 2</li>
  <li>ValueB</li><!-- Value B from object -->
</ul>

How would I achieve this?

Answer 1

$('li:even') should do the job! (Answers the original title question: " Apply value from jQuery each loop to every even list item ")

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EDIT: what the OP was actually asking for is to iterte over the object using each and assign parameters to even elements sequentially

 $.each(xhr, function (key, value) { $('li:nth-child(2n+1)')... }); 

NB You may want to add some specificity to the jQuery selector lest you be applying your actions to all instances of <li> elements on the page

Answer 2

Sorry I misread your question, here is what I believe youre asking for

var xhr = { a: 'valueA', b: 'valueB'}
var index = 1;

$.each(xhr, function (key, value) {
  $('ul li:eq(' + index + ')').html(value);
  index = index + 2; 
});

Example: https://jsfiddle.net/32xdjwry/