前端生成图表

http://www.cnblogs.com/skiler/p/6679828.html

1、常用的前端生成图表的工具HighChartsecharts

2、具体内容可参考官方文档,有一些具体实例,JS和HTML的代码都存在,还可以编辑代码

 

3、具体的设置还可以参考官方文档

4、使用样例:




   
   
   
   






def get_data(request):
    data ={}
    from django.db import connection,connections
    cursor = connection.cursor()
    users = models.User.objects.all()
    jsondata = []
    for i in range(1,4):
        user_obj = models.User.objects.filter(id = i).first()
        cursor.execute("""select strftime("%%s",strftime("%%Y-%%m-01",respository_trouble.ctime)) * 1000 as a,count(respository_trouble.id) as num,respository_user.username from respository_trouble,respository_user WHERE respository_user.id = respository_trouble.user_id and user_id = %s group by user_id,strftime("%%Y-%%m",respository_trouble.ctime)""",[i])
        rows = cursor.fetchall()
        print(rows)
        temp = {'name':user_obj.username ,'data':rows}
        jsondata.append(temp)
    import json
    return HttpResponse(json.dumps(jsondata))
原文地址:https://www.cnblogs.com/lxwphp/p/7731057.html