Attribute Selector
by CoderLevel1
HTML
<li class="orange blue">
<div class="answer">Some Content</div>
</li>
<input type="button" name="yellow" value="yellow" class="yellow" />
<br />
<input type="text" value="" class="result" />
JavaScript
$("input.yellow").click(function() {
// CREATE UNIQUE CLASS ID
var d = new Date();
var n = d.getTime();
var unq = "unqID" + n;
//CHECK TO SEE IF LI ALREADY HAS THE UNIQUE CLASS
if ($("div.answer").parent().hasClass("unqID")){
$("input.result").val("has class");
} else {
$("div.answer").parent().addClass(unq);
$("input.result").val("class added");
};
});