jquery.validate.js自定义表单验证

$(document).ready(function() {
	//在下列位置输入页面加载的逻辑代码

	$("#inputForm").validate({
		rules: {
			seq: {range: [0,100]}

		},
		submitHandler : function(form) {
			loading('正在提交，请稍等...');
			form.submit();
		},
		errorContainer : "#messageBox",
		errorPlacement : function(error, element) {
			$("#messageBox").text("输入有误，请先更正。");
			if (element.is(":checkbox") || element.is(":radio") || element.parent().is(".input-append")) {

				error.appendTo(element.parent().parent());
			} else {
				error.insertAfter(element);
			}
		}
	});
});

$.validator.setDefaults({

	submitHandler:function(form){
		form.submit();//提交时拦截

	},
    errorPlacement: function(error, element) {
        error.addClass('tooltips tooltips-inner arrow-left');
        if (element.is(":radio")){
        	error.appendTo(element.parent().parent());
        }else if (element.is(":checkbox")){
        	error.appendTo(element.parent().parent());
    	}else{
    		error.insertAfter(element);
	    }
        var pos = $.extend({}, element.offset(), {
            width: element.outerWidth()
          , height: element.outerHeight()
          }),
          actualWidth = error.outerWidth(),
          actualHeight = error.outerHeight();
        if((pos.top - actualHeight)<0){actualHeight=0;pos.width+=10;}//如果输入框距离顶端为0情况把提示放右边
        if(element.parents(".blockPage").attr("class")=="blockUI blockMsg blockPage"){//如果是弹出框的，那么设置如下
        	 error.css({display:'block',opacity:'0.6' ,left:300,top:pos.top - $(document).scrollTop() - actualHeight - 100, "border-left": '0px'});
        }
        else if (element.is(":radio")){//类型为radio的显示如下
	        error.css({display:'block',opacity:'0.6',top: pos.top - actualHeight, left: pos.left + pos.width / 2 });
        }else{//其他均为以下显示
        	error.css({display:'block',opacity:'0.6',top: pos.top - actualHeight, left: pos.left + pos.width-10 });
	    }
    }
});

　　jquery.validate.css:

input.error {
	border: 1px solid red !important;
}
label.error {
    padding-left: 16px;
    padding-bottom: 2px;
    font-weight: bold;
    color: red;
}
span.error {
    padding-left: 16px;
    padding-bottom: 2px;
    font-weight: bold;
    color: red;
}
label.checked {
}
.tooltips {
      position: absolute;
      z-index: 10200;
      display: block;
      visibility: visible;
      padding: 5px;
      font-size: 11px;
      opacity: 0;
      filter: alpha(opacity=0);
    }

 .tooltips-inner {
   max-width: 300px;
   padding: 0px 8px;
   color: #ffffff;
   text-align: center;
   text-decoration: none;
   background-color: #000000;
   -webkit-border-radius: 4px;
   -moz-border-radius: 4px;
   border-radius: 6px;
 }
 form input.error{
	 color:#F00;
	 border: 1px solid #CE7979;
	 background:#FFF7FA;
     }
form label.error{
 	color:#F00;
     }

.arrow-left
{
  border-bottom: 10px solid #000000;
  border-left: 10px solid #ffffff;
}