jquery之提示信息

//生成优惠券并分发
function saveCouponAssign(){
//发行券种
var couponTypeId = $("#couponTypeId").combobox("getValue");
//生成张数
var publishAmount = $('#publishAmount').val();
//开始日期
var beginDate = $('#beginDate').datebox("getValue");
//结束日期
var endDate = $('#endDate').datebox("getValue");
//券号前缀
var numberPrefix = $('#numberPrefix').val();
//券号长度
var numberLength = $('#numberLength').val();
//发行描述
var publishNotes = $('#publishNotes').val();

if(couponTypeId==''){
$('#couponTypeNot').css('display','');
return;
}else{
$('#couponTypeNot').css('display','none');
}
if(publishAmount==''){
$('#publishAmountNot').css('display','');
return;
}else{
$('#publishAmountNot').css('display','none');
}
if(isNaN(publishAmount)){
$.messager.alert('提示信息','生成张数请输入数字！','info');
return;
}
if(beginDate==''){
$('#beginDateNot').css('display','');
return;
}else{
$('#beginDateNot').css('display','none');
}
if(endDate==''){
$('#endDateNot').css('display','');
return;
}else{
$('#endDateNot').css('display','none');
}
if(beginDate && endDate && parseFloat(beginDate.replace(/\-/g,""))>parseFloat(endDate.replace(/\-/g,""))){
$.messager.alert('提示信息','开始日期要小于或等于结束日期','info');
return;
}
if(numberPrefix==''){
$('#numberPrefixNot').css('display','');
return;
}else{
$('#numberPrefixNot').css('display','none');
}
if(numberPrefix.length<2 || numberPrefix.length>4){
$('#numberPrefixLimit').css('display','');
return;
}else{
$('#numberPrefixLimit').css('display','none');
}

if(numberLength==''){
$('#numberLengthNot').css('display','');
return;
}else{
$('#numberLengthNot').css('display','none');
}
if(isNaN(numberLength)){
$.messager.alert('提示信息','券号长度请输入数字！','info');
return;
}
if(parseInt(numberLength)<6){
$('#numberLengthLimit').css('display','');
return;
}else{
$('#numberLengthLimit').css('display','none');
}
if(parseInt(numberLength)>32){
$('#numberLengthLimit').css('display','');
return;
}else{
$('#numberLengthLimit').css('display','none');
}

//页面查询条件start
var loginName = $.trim($('#loginName').val());
var mobile = $.trim($('#mobile').val());
var memberRankId = $.trim($("#memberRankId").combobox("getValue"));
var memberTagIds = $.trim($("#memberTagIds").combobox("getValue"));
var sex = $.trim($("#sex").combobox("getValue"));
var provinceId = $.trim($("#provinceId").combobox("getValue"));
var cityId = $.trim($("#cityId").combobox("getValue"));
var areaId = $.trim($("#areaId").combobox("getValue"));
var regTimeBg = $.trim($("#regTimeBg").datebox("getValue"));
var regTimeEd = $.trim($("#regTimeEd").datebox("getValue"));
var sumFeesBg = $.trim($('#sumFeesBg').val());
var sumFeesEd = $.trim($('#sumFeesEd').val());
var sumOrdersBg = $.trim($('#sumOrdersBg').val());
var sumOrdersEd = $.trim($('#sumOrdersEd').val());
var currentPointsBg = $.trim($('#currentPointsBg').val());
var currentPointsEd = $.trim($('#currentPointsEd').val());
//页面查询条件end

var type = "save";
if($('#publishId').val()!=''){
type = "update";
}

var data = {publishId:$('#publishId').val(),memberId:$('#memberId').val(),type:type,couponTypeId:couponTypeId,publishAmount:publishAmount,
beginDate:beginDate,endDate:endDate,numberPrefix:numberPrefix,numberLength:numberLength,
publishNotes:publishNotes,isDelete:'N',loginName:loginName,mobile:mobile,memberRankId:memberRankId,
memberTagIds:memberTagIds,sex:sex,provinceId:provinceId,cityId:cityId,areaId:areaId,
regTimeBg:regTimeBg,regTimeEd:regTimeEd,sumFeesBg:sumFeesBg,sumFeesEd:sumFeesEd,sumOrdersBg:sumOrdersBg,
sumOrdersEd:sumOrdersEd,currentPointsBg:currentPointsBg,currentPointsEd:currentPointsEd};

doAjax({
url:appPath+'/page/couponAssign/updateCouponAssign',
type:'post',
data:data,
success:function(data){
if(data=='ok'){
$.messager.alert('提示信息','生成优惠券并分发成功','info');
}
reloadGrid();
$('#addAssignsDlg').window('close');
},
error:function(XMLHttpRequest, textStatus, errorThrown){
$.messager.alert('提示信息','抱歉，生成优惠券并分发失败，'+textStatus,'error');
reloadGrid();
}
});
}

<tr>
<td class="queryTitle" width="100">券号前缀</td>
<td class="queryContent" width="100">
<input class="inputText" type="text" id="numberPrefix" />
<label id="numberPrefixNot" style="color: red;display: none;">* 券号前缀不能为空</label>
<label id="numberPrefixLimit" style="color: red;display: none;">* 券号前缀为2~4位</label>
</td>
<td class="queryTitle" width="100">券号长度</td>
<td class="queryContent" width="100">
<input class="inputText" type="text" id="numberLength" />
<label id="numberLengthNot" style="color: red;display: none;">* 券号长度不能为空</label>
<label id="numberLengthLimit" style="color: red;display: none;">* 券号长度不能少于6位,且不能大于32位</label>
</td>
</tr>