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<p class="beauty-blue">The first beauty-blue paragraph</p> <p>The second paragraph</p>
.beauty-blue { color: blueviolet; }
$('p').after('<div>After</div>');
$('p').after( function() { if (this.className != ""){ return "<div>The class name of the previous element is " + this.className + "</div>"; } else { return "<div>The previous element has no class name</div>"; } });