jQuery validate 设置失去焦点就校验和失去焦点就表单校验是否通过

    /*自定义validate覆盖掉了 validate 里面默认的显示样式*/
    label.error{ 
    background:url(${pageContext.request.contextPath }/images/unchecked.gif) no-repeat 10px 3px; /* no-repeat 背景图片不填充*/
        padding-left: 30px;
        font-family:georgia;
        font-size: 15px;
        font-style: normal;
        color: red;
    } 
    
    label.success{
        background:url(${pageContext.request.contextPath }/images/checked.gif) no-repeat 10px 3px;
        padding-left: 30px;
    }