#主路由设置
urlpatterns = [
path('admin/', admin.site.urls),
path('One_APP/',include('One_APP.urls'))
]
#APP One_APP的子路由设置
urlpatterns = [
path('bar',views.Chart_View,name = 'ChartView'),
path('index',views.Index_View,name = 'IndexView')
]
#HTML页面
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Awesome-pyecharts</title>
<script src="https://cdn.bootcss.com/jquery/3.0.0/jquery.min.js"></script>
<script type="text/javascript" src="https://assets.pyecharts.org/assets/echarts.min.js"></script>
</head>
<body>
<div id="bar" style="width:1000px; height:600px;"></div>
<script>
var chart = echarts.init(document.getElementById('bar'), 'white', {renderer: 'canvas'});
$(
function () {
fetchData(chart);
}
);
function fetchData() {
$.ajax({
type: "GET",
url: "http://127.0.0.1:8000/One_APP/bar",
dataType: 'json',
success: function (result) {
chart.setOption(result.data);
}
});
}
</script>
</body>
</html>
#view界面
def response_as_json(data):
json_str = json.dumps(data)
response = HttpResponse(
json_str,
content_type="application/json",
)
response["Access-Control-Allow-Origin"] = "*"
return response
def json_response(data, code=200):
data = {
"code": code,
"msg": "success",
"data": data,
}
return response_as_json(data)
def json_error(error_string="error", code=500, **kwargs):
data = {
"code": code,
"msg": error_string,
"data": {}
}
data.update(kwargs)
return response_as_json(data)
JsonResponse = json_response
JsonError = json_error
def bar_base():
c = (
Bar()
.add_xaxis(["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"])
.add_yaxis("商家A", [randrange(0, 100) for _ in range(6)])
.add_yaxis("商家B", [randrange(0, 100) for _ in range(6)])
.set_global_opts(title_opts=opts.TitleOpts(title="Bar-基本示例", subtitle="我是副标题"))
.dump_options_with_quotes()
)
return c
class Chart_View(APIView):
def get(self, request, *args, **kwargs):
return JsonResponse(json.loads(bar_base()))
class Index_View(APIView):
def get(self, request, *args, **kwargs):
return HttpResponse(content=open("templates/One_APP_TM/index.html").read())
