symbol支持自定义div

[Sharang-heng]

What problem does this feature solve?

当实现图表上方显示对应的国旗时，由于国家未知，因此想使用flag-icons国旗组件进行显示，但是查了一下

目前只支持图片和svg，这样每次后端返回一个新国家时都得让ui出一个国旗图片较麻烦

What does the proposed API look like?

支持传入自定义组件

[echarts-bot]

@Sharang-heng It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people and get helped, we'd like to suggest using English next time. 🤗

TRANSLATED

TITLE

Symbol supports custom divs

BODY

What problem does this feature solve?

When the corresponding flag is displayed above the chart, I want to use the flag-icons flag component to display it because the country is unknown, but I looked it up

At present, only images and SVGs are supported, so it is troublesome to have to make the UI produce a flag image every time the backend returns to a new country

What does the proposed API look like?

Custom components can be passed in

[Ovilia]

Symbol cannot be a div because ECharts uses canvas/svg to render the chart. You may consider using flag emojis like this demo