• JQuery实现瀑布流页面


    views.py

     1 from django.shortcuts import render,HttpResponse
     2 from app01 import models
     3 import json
     4 # Create your views here.
     5 def index(req):
     6     if req.method == 'POST':
     7         dic = models.Upload.objects.filter(status=1).values('img1','name','info')
     8         dic = list(dic)
     9         dic = json.dumps(dic)
    10         print(dic)
    11         return HttpResponse(dic)
    12     return render(req, 'index.html')

    url.py

    1 from django.conf.urls import url
    2 from django.contrib import admin
    3 from app01 import views
    4 urlpatterns = [
    5     url(r'^admin/', admin.site.urls),
    6     url(r'^index/', views.index),
    7 ]

    index.html

     1 <!DOCTYPE html>
     2 <html lang="en">
     3 <head>
     4     <meta charset="UTF-8">
     5     <title>Title</title>
     6     <style>
     7         .clearfix:after{
     8             content: '.';
     9             visibility: hidden;
    10             height: 0;
    11             clear: both;
    12             display: block;
    13         }
    14         img{
    15             width: 245px;
    16             height: 200px;
    17         }
    18     </style>
    19 </head>
    20 <body>
    21     <div id="container" style="margin: 0 auto; 980px;" class="clearfix">
    22 
    23         <div style=" 245px;float: left">
    24 
    25         </div>
    26 
    27         <div style=" 245px;float: left">
    28 
    29         </div>
    30 
    31         <div style=" 245px;float: left">
    32 
    33 
    34         </div>
    35 
    36         <div style=" 245px;float: left">
    37 
    38 
    39         </div>
    40     </div>
    41     <script src="/static/js/jquery-2.1.4.min.js"></script>
    42     <script>
    43         $(function () {
    44             $.ajax({
    45                 url:'/index/',
    46                 type:'POST',
    47                 dataType:'json',
    48                 success:function (arg) {
    49                     $.each(arg, function (k, v) {
    50                         console.log(k,v);
    51                         k = k + 1;
    52                         var div = document.createElement('div');
    53                         div.className = 'c1';
    54                         var img = document.createElement('img');
    55                         img.src = "/" + v.img1;
    56                         var p = document.createElement('p');
    57                         p.innerText = v.info;
    58                         div.appendChild(img);
    59                         div.appendChild(p);
    60                         if (k % 4 == 1) {
    61                             $('#container').children(':eq(0)').append(div);
    62                         } else if (k % 4 == 2) {
    63                             $('#container').children(':eq(1)').append(div);
    64                         } else if (k % 4 == 3) {
    65                             $('#container').children(':eq(2)').append(div);
    66                         } else if (k % 4 == 0) {
    67                             $('#container').children(':eq(3)').append(div);
    68                         } else {
    69 
    70                         }
    71                     })
    72                  }
    73             })
    74         })
    75 
    76 
    77     </script>
    78 </body>
    79 </html>
  • 相关阅读:
    一次http请求的过程
    log4j每天生成一个文件配置
    解决eclipse中maven多模块项目显示不全的问题
    docker上启动nginx,并配置修改nginx的配置文件
    springboot项目打成jar包后台运行在linux上
    《写给大家看的设计书》粗读整理
    一些需要改进的点
    b端产品的疑问
    产品经理小白初起步
    用visualvm观察远程服务器java项目的两种办法
  • 原文地址:https://www.cnblogs.com/shiluoliming/p/6693816.html
Copyright © 2020-2023  润新知