02 2020 档案

摘要:from django.shortcuts import renderfrom app01 import models# Create your views here.#添加对象# create方式一def data_opr(req): pub=models.Publish.objects.filt 阅读全文
posted @ 2020-02-29 23:21 Stary_tx 阅读(747) 评论(0) 推荐(0)
摘要:ORM对象关系映射:用于实现面向对象编程语言里不同类型系统的数据中间的转换(就是用面向对象的方式去操作数据库的创建表以及增删改查等操作) 1.__str__方法:当打印对象的时候,不打印一堆内存地址(为了直观的让我们知道对象是谁)class person(): def __init__(self,n 阅读全文
posted @ 2020-02-28 15:40 Stary_tx 阅读(235) 评论(0) 推荐(0)
摘要:1.在form表单中,添加{% csrf_token %}会解决通过让render返回页面时报错问题<input type="hidden" name="csrfmiddlewaretoken" value="lyETYYictPlfgqmUt3GpLuXu1yIyFFfFgH2imWUDgesgC 阅读全文
posted @ 2020-02-27 15:29 Stary_tx 阅读(260) 评论(0) 推荐(0)
摘要:模板语言的作用:1.{{变量}}2.万能的句点号 . {#s1#}{#{{ obj }}#} {#s2#}{#{{ obj }}#}{#{{ obj.0 }}#}{#{{ obj.1 }}#}{#{{ obj.2 }}#} {#s3#}{#{{ obj }}#}{#{{ obj.name }}#}{ 阅读全文
posted @ 2020-02-26 16:54 Stary_tx 阅读(326) 评论(0) 推荐(0)
摘要:1.什么是模板语言? html+逻辑控制语句 2.进入Django命令行命令: python manage.py shell(这就进入了此Django项目的环境) 3.Django模板语法: D:\pycharm_file\mysite>python manage.py shellPython 3. 阅读全文
posted @ 2020-02-26 13:12 Stary_tx 阅读(231) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>轮播图</title> <meta charset="U 阅读全文
posted @ 2020-02-25 17:45 Stary_tx 阅读(747) 评论(0) 推荐(0)
摘要:# #1.render进行页面渲染 star='you are so beautiful' star2='handsome' # render_to_response需要引入 # return render_to_response('test.html',{'name1':star,'name2': 阅读全文
posted @ 2020-02-25 12:59 Stary_tx 阅读(337) 评论(0) 推荐(0)
摘要:1.TEMPLATES 2.STATIC_URL = '/static/' (其中static可以改成abc,便于前端编写) 3.STATICFILE_DIRS( os.path.join(BASE_DIR,"statics"), ) 阅读全文
posted @ 2020-02-24 16:27 Stary_tx 阅读(306) 评论(0) 推荐(0)
摘要:from django.db import models# Create your models here.class UserInfo(models.Model): #CharField是一个字段,相当于字符串 username=models.CharField(max_length=64) se 阅读全文
posted @ 2020-02-23 18:06 Stary_tx 阅读(238) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2020-02-23 14:06 Stary_tx 阅读(263) 评论(0) 推荐(0)
摘要:1.MVC模式: (1)M Model(数据库记录) (2)V View(html页面) (3)C Controller(函数,与逻辑相关的) 2.MTV模式: python特有的模式 (1)M Model(与数据库有关的) (2T Template(html页面) (3)V View(视图函数) 阅读全文
posted @ 2020-02-22 22:12 Stary_tx 阅读(107) 评论(0) 推荐(0)
摘要:创建一个Django项目:在命令行执行命令:如下1.django-admin startproject 项目名字(mysite)2.创建一个应用程序:python manage.py startapp blog3.启动项目:python manage.py runserver ip地址 端口号 (i 阅读全文
posted @ 2020-02-21 17:26 Stary_tx 阅读(130) 评论(0) 推荐(0)
摘要:# _author:来童星# date:2020/2/20# wsgi 框架from wsgiref.simple_server import make_server# environ为一个对象,封装了客户端的请求信息(environ是一个包含所有请求信息的dict对象)# start_respon 阅读全文
posted @ 2020-02-21 12:57 Stary_tx 阅读(1434) 评论(0) 推荐(0)
摘要:#_author:来童星#date:2020/2/21import socketdef handle_request(client): #将发送过来的信息拿到 buf=client.recv(1024) #服务器的响应信息 client.send("HTTP/1.1 200 ok\r\n\r\n". 阅读全文
posted @ 2020-02-21 11:55 Stary_tx 阅读(198) 评论(0) 推荐(0)
摘要:# _author:来童星# date:2020/2/20# wsgi 框架from wsgiref.simple_server import make_server# environ为一个对象,封装了客户端的请求信息(environ是一个包含所有请求信息的dict对象)# start_respon 阅读全文
posted @ 2020-02-20 19:07 Stary_tx 阅读(200) 评论(0) 推荐(0)
摘要:# _author:来童星# date:2020/2/20# wsgi 框架from wsgiref.simple_server import make_server# environ为一个对象,封装了客户端的请求信息(environ是一个包含所有请求信息的dict对象)# start_respon 阅读全文
posted @ 2020-02-20 18:17 Stary_tx 阅读(231) 评论(0) 推荐(0)
摘要:#_author:来童星#date:2020/2/20#wsgi 框架from wsgiref.simple_server import make_server#environ为一个对象,封装了客户端的请求信息(environ是一个包含所有请求信息的dict对象)#start_response为服务 阅读全文
posted @ 2020-02-20 17:55 Stary_tx 阅读(270) 评论(0) 推荐(0)
摘要:#_author:来童星#date:2020/2/20#wsgi 框架from wsgiref.simple_server import make_server#environ为一个对象,封装了客户端的请求信息(environ是一个包含所有请求信息的dict对象)#start_response为服务 阅读全文
posted @ 2020-02-20 16:55 Stary_tx 阅读(224) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>jQuery扩展方法(调用自己写的方法)</title> 阅读全文
posted @ 2020-02-19 12:19 Stary_tx 阅读(753) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>滑入滑出</title> <meta charset=" 阅读全文
posted @ 2020-02-19 12:11 Stary_tx 阅读(337) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>淡入淡出</title></head><body><di 阅读全文
posted @ 2020-02-19 11:57 Stary_tx 阅读(1215) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>iQuery的动画效果</title> <meta ch 阅读全文
posted @ 2020-02-19 11:32 Stary_tx 阅读(797) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>拖动面板</title> <meta charset=" 阅读全文
posted @ 2020-02-19 10:33 Stary_tx 阅读(429) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title> <meta charset= 阅读全文
posted @ 2020-02-18 12:05 Stary_tx 阅读(159) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title> <script src="j 阅读全文
posted @ 2020-02-18 11:14 Stary_tx 阅读(351) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title> <meta charset= 阅读全文
posted @ 2020-02-17 17:27 Stary_tx 阅读(123) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>hover</title> <meta charset= 阅读全文
posted @ 2020-02-17 16:23 Stary_tx 阅读(142) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>清除float(沉底)</title> <meta ch 阅读全文
posted @ 2020-02-16 17:53 Stary_tx 阅读(171) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>滚动菜单</title> <meta charset=" 阅读全文
posted @ 2020-02-15 16:04 Stary_tx 阅读(369) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>this</title></head><body><di 阅读全文
posted @ 2020-02-14 14:33 Stary_tx 阅读(135) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>empty_remove</title> <meta c 阅读全文
posted @ 2020-02-14 14:26 Stary_tx 阅读(198) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>clone方法</title> <meta charse 阅读全文
posted @ 2020-02-13 11:33 Stary_tx 阅读(142) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>文档处理</title> <script src="jq 阅读全文
posted @ 2020-02-13 11:08 Stary_tx 阅读(1632) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>文档处理</title> <script src="jq 阅读全文
posted @ 2020-02-12 23:59 Stary_tx 阅读(151) 评论(0) 推荐(0)
摘要:今日复习 阅读全文
posted @ 2020-02-11 21:35 Stary_tx 阅读(98) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title> <meta charset= 阅读全文
posted @ 2020-02-11 00:01 Stary_tx 阅读(2656) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>tab切换</title> <meta charset= 阅读全文
posted @ 2020-02-10 23:51 Stary_tx 阅读(197) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>复选多选反选</title> <meta charset 阅读全文
posted @ 2020-02-10 23:24 Stary_tx 阅读(197) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>菜单的闭合</title> <meta charset= 阅读全文
posted @ 2020-02-09 23:46 Stary_tx 阅读(163) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>jquery筛选器</title> <meta char 阅读全文
posted @ 2020-02-09 23:23 Stary_tx 阅读(144) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>jquery选择器</title> <meta char 阅读全文
posted @ 2020-02-08 18:30 Stary_tx 阅读(136) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>js作用域</title></head><body><! 阅读全文
posted @ 2020-02-08 14:56 Stary_tx 阅读(217) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>左右移动</title> <meta charset=" 阅读全文
posted @ 2020-02-07 12:32 Stary_tx 阅读(193) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>二级联动</title> <meta charset=" 阅读全文
posted @ 2020-02-06 23:06 Stary_tx 阅读(355) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>模态对话框</title> <meat charset= 阅读全文
posted @ 2020-02-06 20:31 Stary_tx 阅读(231) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>this</title></head><body><di 阅读全文
posted @ 2020-02-05 18:54 Stary_tx 阅读(1382) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title> <style> .chang 阅读全文
posted @ 2020-02-05 17:55 Stary_tx 阅读(216) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>点击不跳转</title></head><body><! 阅读全文
posted @ 2020-02-05 17:53 Stary_tx 阅读(428) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>修改html DOM内容</title></head>< 阅读全文
posted @ 2020-02-05 17:52 Stary_tx 阅读(189) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>css样式</title> <style> .bigge 阅读全文
posted @ 2020-02-05 16:30 Stary_tx 阅读(194) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>绑定事件的两种方式</title></head><bod 阅读全文
posted @ 2020-02-05 16:26 Stary_tx 阅读(189) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>标签对象的class相关的方法</title> <sty 阅读全文
posted @ 2020-02-05 16:24 Stary_tx 阅读(212) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>事件延伸以及阻止方式</title> <meta cha 阅读全文
posted @ 2020-02-04 18:01 Stary_tx 阅读(123) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title></head><body><! 阅读全文
posted @ 2020-02-03 22:27 Stary_tx 阅读(335) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>与mouse相关的事件触发</title> <style 阅读全文
posted @ 2020-02-03 22:03 Stary_tx 阅读(281) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>对文档树进行导航</title></head><body 阅读全文
posted @ 2020-02-03 00:00 Stary_tx 阅读(180) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>onkeydown</title></head><bod 阅读全文
posted @ 2020-02-02 23:40 Stary_tx 阅读(499) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title> <meta charset= 阅读全文
posted @ 2020-02-01 20:21 Stary_tx 阅读(674) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>DOM event事件</title></head><b 阅读全文
posted @ 2020-02-01 19:30 Stary_tx 阅读(326) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>标签对象的全局查找和局部查找</title></head 阅读全文
posted @ 2020-02-01 18:52 Stary_tx 阅读(426) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>对文档树进行导航</title></head><body 阅读全文
posted @ 2020-02-01 17:40 Stary_tx 阅读(221) 评论(0) 推荐(0)