how to select nth child in jquery code example

Example 1: javascript get element nth child

//you can use the css nth-child property like this:
var second-child = document.querySeletorAll('[your element name]:nth-child(2)');

Example 2: jquery get 2nd child

$(t).children('td').eq(1);

Example 3: select 2nd td jquery

$(".location table tbody tr td:first-child").addClass("black");
$(".location table tbody tr td:nth-child(2)").addClass("black");

Example 4: how to select second element in jquery

$("div:eq(1)");