在urls中加路径:

url(r'^$', views.index),目的是为了将主页的路径可以不加index,直接用域名访问比如:127.0.0.1:8000就能进入主页

新建index.html文件:

   导入bootstrap

       -在主页用bootstrap做一个导航条 

                (下面的登录状态和注销都用auth模块实现)

              -如果用户登录了则显示用户名和注销

                       

       -如果用户没登录则显示登录和注册

       

    -用row将整个页面分成三列

       -左边放文章的分类(需要建两个新表一个大的类别表,一个文章分类表)

         -SiteCategory(网站分类表,里面只需要一个name字段)

         -SiteArticleCategory(文章类别表,与网站分类表是多对一关系,关系字段写在这张表中,与文章是一对多关系,关系字段写在文章表中)

         -建立panel面板

            -查询类别表将类别名显示在面板主体中 

               -在views中查询SiteCategory的全部记录cate_list=models.SiteCategory.objects.all()返回给前端

               -网站分类为面板头再建面板(加上class=“cate_title”)

               -反向查询文章类别表的所有记录cate.sitearticlecategory_set.all用for循环写入面板主体都写成a标签

            -给文章分类加上hide使在没错左前文章分类是隐藏的

            -给cate_title绑定mouseover事件实现鼠标放到cate_title上显示下面的文章分类

              $(".cate_title").mouseover (function(){

                                                        $(this).next().slideDown("1000")})

            -给cate_title的父级绑定mouseleave事件使鼠标移开整个面板隐藏文章类别

                          $(".cate_title").parent().mouseleave(function(){
$(this).children(".panel-footer").slideUp("1000")})

            -在urls中添加新路径为了是文章分类起作用:url(r'^cate/(?P<sitearticle_category>.*)/$', views.index)

            -在每条文章分类加链接<a href="/cate/{{ sitearticlecategory.name }}">{{ sitearticlecategory.name }}这样每次点文章分类时链接将是cate/文章类别名

                                            这样能显示这个分类下的文章

                                           

 

     -中间放文章概要

         -判断路径中是否有分类

                                       -如果有则用filter过滤在分类下的所有文章放在article_list中

           -如果没有分类则查询文章表中的全部文章放在article_list中

                                       -将article_list返回给前端进行渲染 

                                                  在前端页面用for循环取出文章标题在分出一个row里边放文章标题

                                                  分一个row用来渲染文章概要和作者头像用两个col渲染

                    在最下面再分一个row用来渲染作者名,发布时间评论数点赞的数阅读数

 

       -右边放其他

 

from django.conf.urls import url,include
from django.contrib import admin

from django.views.static import serve
from blogCMS import  settings

from  blog import views
urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^login/', views.login),
    url(r'^get_validCode_img/', views.get_validCode_img),
    url(r'^index/', views.index),
    url(r'^$', views.index),
    url(r'^logout/', views.log_out),
    url(r'^article/', views.article),
    url(r'^reg/', views.reg),
    url(r'^cate/(?P<sitearticle_category>.*)/$', views.index),
    #个人站点首页
    url(r'^blog/', include("blog.urls")),

    # media 配置
    url(r'^media/(?P<path>.*)$', serve, {'document_root': settings.MEDIA_ROOT}),

]
urls
def index(request,*args,**kwargs):

    if kwargs:
        article_list=models.Article.objects.filter(site_article_category__name=kwargs.get('sitearticle_category'))
        print("=========",article_list)
    else:
        article_list=models.Article.objects.all()
    cate_list=models.SiteCategory.objects.all()

    return render(request,"index.html",{"article_list":article_list,"cate_list":cate_list})
views中的index
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Title</title>
    <script src="/static/dist/js/jquery-3.1.1.js"></script>
    <script src="/static/dist/js/bootstrap.js"></script>

    <link rel="stylesheet" href="/static/dist/css/bootstrap.css">
    <style>
        .hides{
           display:none
        }
    </style>
</head>
<body>
<nav class="navbar navbar-inverse">
    <div class="container">
        <!-- Brand and toggle get grouped for better mobile display -->
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
                    data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">Brand</a>
        </div>

        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <ul class="nav navbar-nav">
                <li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
                <li><a href="#">Link</a></li>

            </ul>
            <ul class="nav navbar-nav navbar-right">
                {% if request.user.is_authenticated %}
                    <li><a href=""> <span class="glyphicon glyphicon-user"></span>{{ request.user.username }}</a></li>
                    <li><a href="/logout/">注销</a></li>

                {% else %}
                    <li><a href="login/">登录</a></li>
                    <li><a href="/reg/">注册</a></li>
                {% endif %}
                <li class="dropdown">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
                       aria-expanded="false">Dropdown <span class="caret"></span></a>
                    <ul class="dropdown-menu">
                        <li><a href="#">Action</a></li>
                        <li><a href="#">Another action</a></li>
                        <li><a href="#">Something else here</a></li>
                        <li role="separator" class="divider"></li>
                        <li><a href="#">Separated link</a></li>
                    </ul>
                </li>
            </ul>
        </div><!-- /.navbar-collapse -->
    </div><!-- /.container-fluid -->

</nav>
<div class="container">
    <div class="row">
        <div class="col-md-2 col-lg-offset-1">
            <div class="panel panel-success">

                <div class="panel-heading">网站分类</div>
                <div class="panel-body">
                    {% for cate in cate_list %}

                        <div class="panel panel-default">
                        <div class="panel-heading cate_title">
                            {{ cate.name }}
                        </div>
                        <div class="panel-footer hides">
                            {% for sitearticlecategory in cate.sitearticlecategory_set.all  %}
                                <p><a href="/cate/{{ sitearticlecategory.name }}">{{ sitearticlecategory.name }}</a></p>
                            {% endfor %}

                        </div>

                    </div>
                    {% endfor %}
                </div>

            </div>
        </div>
        <div class="col-md-7">
            <div class="article_list row">
                {% for article in article_list %}
                    <div class="article_item">
                        <div class="title"><a href="#">{{ article.title }}</a></div>
                        <div class="row">
                            <div class="avatar col-md-2">
                                <img src="{{ article.user.avatar.url }}" alt="" width="60" height="60">
                            </div>
                            <div class="col-md-9">
                                <p>{{ article.desc }}</p>
                            </div>
                        </div>
                        <div class="pub_info row">
                            <a href="/blog/{{ article.user.username }}">{{ article.user.username }}</a>&nbsp;&nbsp;&nbsp;发布于&nbsp;&nbsp;{{ article.create_time|date:"Y-m-d H:i" }}&nbsp;&nbsp;&nbsp;
                            <a href=""><span
                                    class="glyphicon glyphicon-comment"></span>评论({{ article.comment_count }})</a>&nbsp;&nbsp;
                            <a href=""><span class="glyphicon glyphicon-thumbs-up"></span>点赞({{ article.up_count }})</a>
                        </div>
                    </div>
                    <hr>
                    <p></p>
                {% endfor %}

            </div>
        </div>
        <div class="col-md-2">
            <div class="panel panel-info">
                <div class="panel-heading">网站分类</div>
                <div class="panel-body">
                    Panel content

                </div>
            </div>
            <div class="panel panel-primary">
                <div class="panel-heading">网站分类</div>
                <div class="panel-body">
                    Panel content
                </div>
            </div>
        </div>
    </div>

</div>
<script>
    $(".cate_title").mouseover (function(){
        $(this).next().slideDown("1000")

    })
     $(".cate_title").parent().mouseleave(function(){
         $(this).children(".panel-footer").slideUp("1000")
     })
</script>

</body>
</html>
index.html

 

posted on 2017-11-25 22:58  无痕5201314  阅读(251)  评论(0编辑  收藏  举报