一 实战
1 Django_lab\urls.py
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# -*- coding: utf-8 -*- from django.conf.urls import url,includefrom django.contrib import admin urlpatterns = [ url(r'^admin/', admin.site.urls), # 定义图表url url(r'^chart/', include('chart.urls')),] |
2 在settings.py中添加图表应用
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INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', # 图表应用 'chart',] |
3 chart\urls.py
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# -*- coding: utf-8 -*-from django.conf.urls import url,includefrom . import viewsurlpatterns = [ # 折线图的url url(r'^linediagram/$', views.showlinediagram),] |
4 views.py
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# -*- coding: utf-8 -*-from django.shortcuts import renderfrom django.http import HttpResponse from matplotlib.figure import Figurefrom matplotlib.backends.backend_agg import FigureCanvasAggfrom matplotlib.dates import DateFormatterimport matplotlib.pyplot as plt import randomimport datetime # 折线图对应的的模板def showlinediagram(request): return render(request, 'chart/showlinediagram.html') |
5 模板showlinediagram.html
- <html>
- <head>
- <meta charset="UTF-8" />
- <title>Highcharts 教程 | 菜鸟教程(runoob.com)</title>
- <script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
- <script src="http://code.highcharts.com/highcharts.js"></script>
- </head>
- <body>
- <div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
- <script language="JavaScript">
- $(document).ready(function() {
- var title = {
- text: '月平均气温'
- };
- var subtitle = {
- text: 'Source: runoob.com'
- };
- var xAxis = {
- categories: ['一月', '二月', '三月', '四月', '五月', '六月'
- ,'七月', '八月', '九月', '十月', '十一月', '十二月']
- };
- var yAxis = {
- title: {
- text: 'Temperature (\xB0C)'
- },
- plotLines: [{
- value: 0,
- width: 1,
- color: '#808080'
- }]
- };
- var tooltip = {
- valueSuffix: '\xB0C'
- }
- var legend = {
- layout: 'vertical',
- align: 'right',
- verticalAlign: 'middle',
- borderWidth: 0
- };
- var series = [
- {
- name: 'Tokyo',
- data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2,
- 26.5, 23.3, 18.3, 13.9, 9.6]
- },
- {
- name: 'New York',
- data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8,
- 24.1, 20.1, 14.1, 8.6, 2.5]
- },
- {
- name: 'Berlin',
- data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6,
- 17.9, 14.3, 9.0, 3.9, 1.0]
- },
- {
- name: 'London',
- data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0,
- 16.6, 14.2, 10.3, 6.6, 4.8]
- }
- ];
- var json = {};
- json.title = title;
- json.subtitle = subtitle;
- json.xAxis = xAxis;
- json.yAxis = yAxis;
- json.tooltip = tooltip;
- json.legend = legend;
- json.series = series;
- $('#container').highcharts(json);
- });
- </script>
- </body>
- </html>
二 测试结果
1 浏览器输入：http://localhost:8000/chart/linediagram
2 结果显示结果
三 参考
https://blog.csdn.net/Temanm/article/details/54141759
https://my.oschina.net/jastme/blog/357142
https://www.hcharts.cn/demo/highcharts/
http://www.runoob.com/highcharts/highcharts-configuration-syntax.html
到此这篇关于Django显示可视化图表的实践的文章就介绍到这了,更多相关Django 可视化图表内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家！
原文链接：https://blog.csdn.net/chengqiuming/article/details/84891629
