bootstrap input 搜索框清空

<divclass="has-feedback">  

<labelclass="text-info"for="addressId">输入地址</label> 

<inputclass="form-control"id="addressId"name="address">  

<!--删除按钮-->  

<aclass="glyphicon glyphicon-remove btn form-control-feedback"style="pointer-events:auto"></a>

</div>

<scripttype="text/javascript">  

$(function() {  

$('a').click(function() {  

$('input')[0].value = "";  

})  

})

</script>