Django顯示可視化圖表的實踐
1 Django_laburls.py
# -*- coding: utf-8 -*- from django.conf.urls import url,includefrom django.contrib import admin urlpatterns = [ url(r’^admin/’, admin.site.urls), # 定義圖表url url(r’^chart/’, include(’chart.urls’)),]
2 在settings.py中添加圖表應用
INSTALLED_APPS = [ ’django.contrib.admin’, ’django.contrib.auth’, ’django.contrib.contenttypes’, ’django.contrib.sessions’, ’django.contrib.messages’, ’django.contrib.staticfiles’, # 圖表應用 ’chart’,]
3 charturls.py
# -*- coding: utf-8 -*-from django.conf.urls import url,includefrom . import viewsurlpatterns = [ # 折線圖的url url(r’^linediagram/$’, views.showlinediagram),]
4 views.py
# -*- coding: utf-8 -*-from django.shortcuts import renderfrom django.http import HttpResponse from matplotlib.figure import Figurefrom matplotlib.backends.backend_agg import FigureCanvasAggfrom matplotlib.dates import DateFormatterimport matplotlib.pyplot as plt import randomimport datetime # 折線圖對應的的模板def showlinediagram(request): return render(request, ’chart/showlinediagram.html’)
5 模板showlinediagram.html
<html><head><meta charset='UTF-8' /><title>Highcharts 教程 | 菜鳥教程(runoob.com)</title><script src='http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js'></script><script src='http://code.highcharts.com/highcharts.js'></script></head><body><div style='width: 550px; height: 400px; margin: 0 auto'></div><script language='JavaScript'>$(document).ready(function() { var title = { text: ’月平均氣溫’ }; 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 測試結果
1 瀏覽器輸入：http://localhost:8000/chart/linediagram
2 結果顯示結果
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
到此這篇關于Django顯示可視化圖表的實踐的文章就介紹到這了,更多相關Django 可視化圖表內容請搜索好吧啦網以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持好吧啦網！
相關文章：
網公網安備