设置默认选中option

设置默认选中option

 <select class="sle">
		<option>1</option>
		<option>2</option>
		<option class="opts">3</option>
		<option>4</option>
		<option>5</option>
		<option>6</option>
   </select>
   <script type="text/javascript" src="jquery-1.11.1.min.js"></script>
   <script type="text/javascript">
	$(function(){
		$(".opts").attr("selected",true);
	});