javascript - How to access li elements within ul tag -

i want know how access each li within ul? not sure name of ul is.

here code:

<ul class= "selectbox-options exp-pdp-size-dropdown exp-pdp-dropdown" style>     <li class = " omitted">         more li here omitted  </ul>

my main goal have user click size in dropdown lets size 8 , automatically detect specific li(8) inside ul

you use queryselectorall:

var array_of_li =  document.queryselectorall("ul.selectbox-options li");

if you're not sure ul have selectbox-options class, delete .selectbox-options part - remember every li on page then.

if you're using jquery, bit more compatible, , same thing:

var li =  $("ul.selectbox-options li");

Error