转换layUI的数据表格中的日期格式
前端jsp代码
| 用户名 | 性别 | 手机号码 | 电子邮箱 | 人气 | 注册时间 | 最后一次登录时间 | 操作 |
|---|
js代码：
layui.use('laytpl', function(){
var laytpl = layui.laytpl;
//时间戳的处理
layui.laytpl.toDateString = function(d, format){
if(d==null||d==''){
return "未登录";
}else{
var date =new Date(d.time)
,ymd = [
this.digit(date.getFullYear(), 4)
,this.digit(date.getMonth() + 1)
,this.digit(date.getDate())
]
,hms = [
this.digit(date.getHours())
,this.digit(date.getMinutes())
,this.digit(date.getSeconds())
];
format = format || 'yyyy-MM-dd HH:mm:ss';
return format.replace(/yyyy/g, ymd[0])
.replace(/MM/g, ymd[1])
.replace(/dd/g, ymd[2])
.replace(/HH/g, hms[0])
.replace(/mm/g, hms[1])
.replace(/ss/g, hms[2]);
}
}
//数字前置补零
layui.laytpl.digit = function(num, length, end){
var str = '';
num = String(num);
length = length || 2;
for(var i = num.length; i < length; i++){
str += '0';
}
return num < Math.pow(10, length) ? str + (num|0) : num;
};
});
注意：
1、需引入laytpl模块
2、后台返回json的String类型，否则如果数据为空，会出错，错误如下：
net.sf.json.JSONException: Object is null net.sf.json.JSONNull.isEmpty(JSONNull.java:69) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:606) com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:536) com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:663) com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:156) com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:557) com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:466) com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:29) com.fasterxml.jackson.databind.ser.std.CollectionSerializer.serializeContents(CollectionSerializer.java:132) com.fasterxml.jackson.databind.ser.std.CollectionSerializer.serialize(CollectionSerializer.java:94) com.fasterxml.jackson.databind.ser.std.CollectionSerializer.serialize(CollectionSerializer.java:24) com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:557) com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:466) com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:29) com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:251) com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:846) org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:286) org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:106) org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:231) org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:174) org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:81) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:113) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) javax.servlet.http.HttpServlet.service(HttpServlet.java:624) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
以上这篇转换layUI的数据表格中的日期格式方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。