在javascript中将字符串数组转换为数组

I get the following item back from my django-rest-framework api call:

我从我的django-rest-framework api调用中得到以下项目:

services = "['service1', 'service2', 'service3']"

I want services = ['service1', 'service2', 'service3']

我想要服务= ['service1','service2','service3']

In my JavaScript I tried services = JSON.parse(services) - didn't do anything, also tried $.parseJSON(services).

在我的JavaScript中,我尝试了services = JSON.parse(services) - 没有做任何事情,也尝试了$ .parseJSON(服务)。

In my serializers I have tried the setting services as ListField, also tried JSONSerializerField()

在我的序列化程序中,我尝试将设置服务作为ListField,也尝试了JSONSerializerField()

class JSONSerializerField(serializers.Field):
    # Adapted from http://*.com/a/28200902
    def to_internal_value(self, data):
        return json.loads(data)

    def to_representation(self, value):
        return value

2 个解决方案

#1

To ensure correct parsing between Django and some javascript browser code, be sure that you return a JsonResponse() in your controller. This ensures you can parse it with JSON.parse() in your Javascript.

为了确保Django和某些javascript浏览器代码之间的正确解析,请确保在控制器中返回JsonResponse()。这可以确保您可以使用Javascript中的JSON.parse()来解析它。

#2

You need to use double quote instead of single.

您需要使用双引号而不是单引号。

This should work:

这应该工作:

services = '["service1", "service2", "service3"]'
JSON.parse(services)`

#1