html - How to add a class to an element created with javascript -

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with code create <select> element:

$('ul.category-list').each(function () {     var list = $(this),         select = $(document.createelement('select')).insertbefore($(this).hide()).change(function () {             window.location.href = $(this).val();         });     $('>li a', this).each(function () {         var option = $(document.createelement('option'))             .appendto(select)             .val(this.href)             .html($(this).html());         if ($(this).attr('class') === 'selected') {             option.attr('selected', 'selected');         }     });     list.remove(); });

how give <select> element id or class can control css?

html

<div class="an-element"></div>


css

.your-class {     color: orange; }


javascript, (using jquery library's write-less do-more methods , syntax)

$(".an-element").append("<div class='your-class'>test</div>");


a jsfiddle


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