失落的黎明 通过本文主要向大家介绍了jQuery,瀑布流等相关知识,希望对您有所帮助,也希望大家支持linkedu.com www.linkedu.com
本文实例为大家分享了jQuery实现瀑布流页面展示的具体代码，供大家参考，具体内容如下
views.py
from django.shortcuts import render,HttpResponse
from app01 import models
import json
# Create your views here.
def index(req):
if req.method == 'POST':
dic = models.Upload.objects.filter(status=1).values('img1','name','info')
dic = list(dic)
dic = json.dumps(dic)
print(dic)
return HttpResponse(dic)
return render(req, 'index.html')
url.py
from django.conf.urls import url from django.contrib import admin from app01 import views urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^index/', views.index), ]
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.clearfix:after{
content: '.';
visibility: hidden;
height: 0;
clear: both;
display: block;
}
img{
width: 245px;
height: 200px;
}
</style>
</head>
<body>
<div id="container" style="margin: 0 auto;width: 980px;" class="clearfix">
<div style="width: 245px;float: left">
</div>
<div style="width: 245px;float: left">
</div>
<div style="width: 245px;float: left">
</div>
<div style="width: 245px;float: left">
</div>
</div>
<script src="/static/js/jquery-2.1.4.min.js"></script>
<script>
$(function () {
$.ajax({
url:'/index/',
type:'POST',
dataType:'json',
success:function (arg) {
$.each(arg, function (k, v) {
console.log(k,v);
k = k + 1;
var div = document.createElement('div');
div.className = 'c1';
var img = document.createElement('img');
img.src = "/" + v.img1;
var p = document.createElement('p');
p.innerText = v.info;
div.appendChild(img);
div.appendChild(p);
if (k % 4 == 1) {
$('#container').children(':eq(0)').append(div);
} else if (k % 4 == 2) {
$('#container').children(':eq(1)').append(div);
} else if (k % 4 == 3) {
$('#container').children(':eq(2)').append(div);
} else if (k % 4 == 0) {
$('#container').children(':eq(3)').append(div);
} else {
}
})
}
})
})
</script>
</body>
</html>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。