目录
模版:
demo_list.html
perform_list.html
数据库操作:
路由:
视图函数:
Ajax_data.py
perform.py
模版:
demo_list.html
{% extends "index/index.html" %}
{% load static %}
# 未实现修改,删除操作
{% block content %}
<div class="container">
<h1>Ajax演示-one</h1>
<input type="button" id="button-one" class="btn btn-success" value="点我">
<hr>
<table border="1">
<thead>
<th>一级分类</th>
<th>二级分类</th>
<th>名称</th>
</thead>
<tbody id="tBody" align="center"></tbody>
</table>
<h1>Ajax演示-two</h1>
<input type="text" id="username" placeholder="请输入账号">
<input type="text" id="password" placeholder="请输入账号">
<input type="button" id="button-two" class="btn btn-success" value="点我">
<hr>
<h1>Ajax演示-three</h1>
<form id="form-three">
<input type="text" id="name" placeholder="姓名">
<input type="text" id="age" placeholder="年龄">
<input type="text" id="love" placeholder="爱好">
</form>
<input type="button" id="button-three" class="btn btn-success" value="点我">
<hr>
</div>
<hr>
{# 添加数据 #}
<div class="container">
<div class="panel panel-warning">
<div class="panel-heading">
<h3 class="panel-title">任务列表</h3>
</div>
<div class="panel-body clearfix">
<form id="formAdd">
{% for field in form %}
<div class="col-xs-6">
<label for="">{{ field.label }}</label>
{{ field }}
<span id="con-msg" style="color: red; position: absolute;margin-left: 80px">{{ field.errors }}</span>
</div>
{% endfor %}
<div class="col-xs-12">
<button type="button" id="btnAdd" class="btn btn-success">提交</button>
</div>
</form>
</div>
</div>
</div>
{#展示数据#}
<div class="container">
<div class="panel panel-danger">
<div class="panel-heading">
<h3 class="panel-title">任务展示</h3>
</div>
<div class="panel-body">
<table class="table table-bordered">
<thead>
<tr>
<th>任务ID</th>
<th>任务标题</th>
<th>任务级别</th>
<th>任务内容</th>
<th>负责人</th>
<th>开始时间</th>
<th>任务状态</th>
<th>操作</th>
</tr>
</thead>
<tbody>
{% for data in queryset %}
<tr>
<th>{{ data.id }}</th>
<th>{{ data.title }}</th>
<th>{{ data.get_level_display }}</th>
<th>{{ data.detail }}</th>
<th>{{ data.user.name }}</th>
<th>{{ data.times }}</th>
<th>{{ data.get_code_display }}</th>
<th>
<a href="#">删除</a>
<a href="#">修改</a>
</th>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
{% endblock %}
{% block js %}
<script>
// 函数调用
$(function () {
bindBtnOne();
bindBtnTwo();
bindBtnThree();
bindBtnEvent();
})
function bindBtnOne() {
// 通过id属性，找见某个标签，之后再点击的时候，触发一个函数
$("#button-one").click(function () {
//在点击这个按钮的时候，进行一次数据提交
$.ajax({
// 请求地址
url: "/demo/one/",
// 请求类型
type: "post",
// 表单数据
data: {
type: "text",
love: "lanqiu"
},
// 如果请求成功，则接受后端传输过来的数据
success: function (res) {
var list = res.list;
var htmlStr = "";
for (var i = 0; i < list.length; i++) {
var emp = list[i]
/*
<tr>
<td>水果</td>
<td>水果</td>
<td>水果</td>
</tr>
*/
htmlStr += "<tr>";
htmlStr += "<td>" + emp.prodCat + "</td>"
htmlStr += "<td>" + emp.prodPcat + "</td>"
htmlStr += "<td>" + emp.prodName + "</td>"
htmlStr += "</tr>";
// 通过id定位到一个标签，将html内容添加进去
document.getElementById("tBody").innerHTML = htmlStr;
}
}
})
})
}
function bindBtnTwo() {
// 通过id属性，找见某个标签，之后再点击的时候，触发一个函数
$("#button-two").click(function () {
//在点击这个按钮的时候，进行一次数据提交
$.ajax({
// 请求地址
url: "/demo/two/",
// 请求类型
type: "post",
// 表单数据
data: {
username: $("#username").val(),
password: $("#password").val()
},
// 如果请求成功，则接受后端传输过来的数据
success: function (res) {
alert(res)
}
})
})
}
function bindBtnThree() {
// 通过id属性，找见某个标签，之后再点击的时候，触发一个函数
$("#button-three").click(function () {
//在点击这个按钮的时候，进行一次数据提交
$.ajax({
// 请求地址
url: "/demo/two/",
// 请求类型
type: "post",
// 表单数据
data: $("#form-three").serialize(),
// 如果请求成功，则接受后端传输过来的数据
success: function (res) {
console.log(res)
}
})
})
}
function bindBtnEvent() {
// 通过id属性，找见某个标签，之后再点击的时候，触发一个函数
$("#btnAdd").click(function () {
// 清空错误信息
$("#con-msg").empty();
//在点击这个按钮的时候，进行一次数据提交
$.ajax({
// 请求地址
url: "/demo/add/",
// 请求类型
type: "post",
// 表单数据
data: $("#formAdd").serialize(),
// 如果请求成功，则接受后端传输过来的数据
datatype:"JSON",
success: function (res) {
if(res.status){
alert("添加成功");
// 刷新页面
location.reload();
}else {
{#console.log(res.error);#}
// each 遍历字典error，将键和值给到函数
// 将所有的异常，分配带每个框 name是error当中的键，data是error当中的值
$.each(res.error, function (name, data) {
// 通过id值，找到输入框，将错误信息展示在输入框的附近
$("#id_"+name).next().text(data[0])
})
}
}
})
})
}
</script>
{% endblock %}perform_list.html
未做修改.
{% extends "index/index.html" %}
{% block content %}
<div class="container">
<!-- Button trigger modal -->
<button type="button" class="btn btn-success btn-lg" id="btnAdd">
新生入学
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" >
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
aria-hidden="true">×</span></button>
<h4 class="modal-title" id="myModalLabel">添加信息</h4>
</div>
<div class="modal-body">
<form id="formAdd">
<div class="clearfix">
{% for field in form %}
<div class="col-xs-6">
<label for="">{{ field.label }}</label>
{{ field }}
<span id="con-msg"
style="color: red; position: absolute;margin-left: 80px">{{ field.errors }}</span>
</div>
{% endfor %}
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-warning" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-success" id="btnSave">Save</button>
</div>
</div>
</div>
</div>
</div>
{# 内容展示 #}
<div class="container" style="margin-top: 10px">
<div class="panel panel-success">
<div class="panel-heading">
<h3 class="panel-title">新生列表</h3>
</div>
<div class="panel-body">
<table class="table table-bordered">
<thead>
<tr>
<th>ID</th>
<th>订单号</th>
<th>来源</th>
<th>姓名</th>
<th>日期</th>
<th>学费</th>
<th>销售</th>
<th>操作</th>
</tr>
</thead>
<tbody>
{% for data in queryset %}
<tr class="success">
<th>{{ data.id }}</th>
<th>{{ data.oid }}</th>
<th>{{ data.source }}</th>
<th>{{ data.title }}</th>
<th>{{ data.times }}</th>
<th>{{ data.price }}</th>
<th>{{ data.name }}</th>
<th>
<button uid="{{ data.id }}" style="border: none" class="btn btn-danger btn-xs btn-delete">删除
</button>
<button style="border: none" class="btn btn-info btn-xs">修改</button>
</th>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
{# 删除警告框 #}
<div class="modal fade" id="btnDelete" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="alert alert-danger alert-dismissible fade in" role="alert" style="width: 500px">
<h4>你要确认删除吗</h4>
<p>你要是删了，业绩可就没了</p>
<p>
<button type="button" class="btn btn-success" data-dismiss="modal">关闭</button>
<button type="button" class="btn btn-warning" id="contentDelete">删除</button>
</p>
</div>
</div>
</div>
{% endblock %}
{% block js %}
<script>
var DELETE_ID = undefined;
$(function () {
bindBtnAdd();
bindBtnSave();
bindBtnDelete();
bindBtnDeleteContent();
})
function bindBtnAdd() {
$("#btnAdd").click(function () {
$("#myModal").modal("show")
})
}
function bindBtnSave() {
$("#btnAdd").click(function () {
$("#btnSave").click(function () {
$.ajax({
url: "/parform/add/",
type: "post",
data: $("#formAdd").serialize(),
dataType: "JSON",
success: function (res) {
if (res.status) {
// 关闭窗口
$("#myModal").modal("hide");
location.reload();
} else {
$.each(res.error, function (name, data) {
$("#id_" + name).next().text(data[0])
})
}
}
})
})
})
}
function bindBtnDelete() {
$(".btn-delete").click(function () {
$("#btnDelete").modal("show");
{#console.log($(this).attr("uid"))#}
DELETE_ID = $(this).attr("uid")
})
}
function bindBtnDeleteContent() {
$("#contentDelete").click(function () {
$.ajax({
url:"/parform/delete/",
type:"get",
dataType: "JSON",
data:{uid:DELETE_ID},
success:function (res) {
if (res.status){
$("#btnDelete").modal("hide");
//删除对应的tr标签
{#$("tr[uid='" + DELETE_ID + "']").remove(),#}
location.reload()
}
}
})
})
}
</script>
{% endblock %}数据库操作:
路由:
视图函数:
Ajax_data.py
# -*- coding:utf-8 -*-
from django.shortcuts import render, redirect, HttpResponse
from django.views.decorators.csrf import csrf_exempt
from demo_one import models
from django.http import JsonResponse
from django import forms
import json
class DemoModelFoem(forms.ModelForm):
class Meta:
model = models.Demp
fields = "__all__"
widgets = {
"detail":forms.TextInput
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
for name, field in self.fields.items():
field.widget.attrs = {"class": "form-control", "autocomplete": "off"}
@csrf_exempt
def demo_list(request):
queryset = models.Demp.objects.all()
form = DemoModelFoem()
content = {
"form": form,
"queryset": queryset
}
return render(request, "Ajax-demo/demo_list.html",content)
@csrf_exempt
def demo_add(request):
form = DemoModelFoem(request.POST)
if form.is_valid():
form.save()
dict_data = {"status": True}
return JsonResponse(dict_data)
dict_data = {"error": form.errors}
return JsonResponse(dict_data)
@csrf_exempt
def demo_one(request):
dict_data = {
"current": 1,
"limit": 20,
"count": 82215,
"list": [
{
"id": 1623704,
"prodName": "菠萝",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "2.0",
"highPrice": "3.0",
"avgPrice": "2.5",
"place": "",
"specInfo": "箱装（上六下六）",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623703,
"prodName": "凤梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "3.5",
"highPrice": "5.5",
"avgPrice": "4.5",
"place": "国产",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623702,
"prodName": "圣女果",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "4.0",
"highPrice": "5.0",
"avgPrice": "4.5",
"place": "",
"specInfo": "千禧",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623701,
"prodName": "百香果",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "8.0",
"highPrice": "10.0",
"avgPrice": "9.0",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623700,
"prodName": "九九草莓",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "6.0",
"highPrice": "12.0",
"avgPrice": "9.0",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623699,
"prodName": "杨梅",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "8.0",
"highPrice": "19.0",
"avgPrice": "13.5",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623698,
"prodName": "蓝莓",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "25.0",
"highPrice": "45.0",
"avgPrice": "35.0",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623697,
"prodName": "火龙果",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "7.0",
"highPrice": "11.0",
"avgPrice": "9.0",
"place": "",
"specInfo": "红",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623696,
"prodName": "火龙果",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "5.3",
"highPrice": "7.3",
"avgPrice": "6.3",
"place": "",
"specInfo": "白",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623695,
"prodName": "木瓜",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "4.5",
"highPrice": "5.0",
"avgPrice": "4.75",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623694,
"prodName": "桑葚",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "6.0",
"highPrice": "9.0",
"avgPrice": "7.5",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623693,
"prodName": "柠檬",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "3.0",
"highPrice": "4.0",
"avgPrice": "3.5",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623692,
"prodName": "姑娘果（灯笼果）",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": 1211,
"prodPcat": "其他类",
"lowPrice": "12.5",
"highPrice": "25.0",
"avgPrice": "18.75",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623691,
"prodName": "鸭梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "1.8",
"highPrice": "2.0",
"avgPrice": "1.9",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623690,
"prodName": "雪花梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "1.6",
"highPrice": "1.8",
"avgPrice": "1.7",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623689,
"prodName": "皇冠梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "2.7",
"highPrice": "2.8",
"avgPrice": "2.75",
"place": "",
"specInfo": "纸箱",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623688,
"prodName": "丰水梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "2.8",
"highPrice": "3.1",
"avgPrice": "2.95",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623687,
"prodName": "酥梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "2.0",
"highPrice": "2.5",
"avgPrice": "2.25",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623686,
"prodName": "库尔勒香梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "3.5",
"highPrice": "5.9",
"avgPrice": "4.7",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
},
{
"id": 1623685,
"prodName": "红香酥梨",
"prodCatid": 1187,
"prodCat": "水果",
"prodPcatid": "null",
"prodPcat": "梨类",
"lowPrice": "2.5",
"highPrice": "2.6",
"avgPrice": "2.55",
"place": "",
"specInfo": "",
"unitInfo": "斤",
"pubDate": "2024-06-04 00:00:00",
"status": "null",
"userIdCreate": 138,
"userIdModified": "null",
"userCreate": "admin",
"userModified": "null",
"gmtCreate": "null",
"gmtModified": "null"
}
]
}
# return HttpResponse(json.dumps(dict_data, ensure_ascii=False))
return JsonResponse(dict_data)
@csrf_exempt
def demo_two(request):
print(request.POST)
dict_data = {
"start": True
}
return JsonResponse(dict_data)perform.py
# -*- coding:utf-8 -*-
from django.shortcuts import render,redirect,HttpResponse
from django.views.decorators.csrf import csrf_exempt
from django.http import JsonResponse
from demo_one import models
from datetime import datetime
from django import forms
class PerformModelForm(forms.ModelForm):
class Meta:
model = models.Perform
exclude = ["times", "name"]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
for name, field in self.fields.items():
field.widget.attrs = {"class": "form-control", "autocomplete": "off"}
def perform_list(request):
form = PerformModelForm()
queryset = models.Perform.objects.all()
return render(request, "Ajax-demo/perform_list.html", {"form": form, "queryset":queryset})
@csrf_exempt
def perform_add(request):
form = PerformModelForm(data=request.POST)
if form.is_valid():
# 自动保存时间和对应的人员
form.instance.name = request.session["info"]["username"]
form.instance.times = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
# print(request.session["info"]["username"])
# print(datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
form.save()
return JsonResponse({"status": True})
return JsonResponse({"status": False, "error": form.errors})
@csrf_exempt
def perform_delete(request):
uid = request.GET.get("uid")
exists = models.Perform.objects.filter(id=uid).exists()
if not exists:
return JsonResponse({"status": False, "error": "数据已被删除"})
models.Perform.objects.filter(id=uid).delete()
return JsonResponse({"status":True})
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