如何在推理组件中添加版权符号？ [英] How to add a copyright symbol in reason-react component?

问题描述

我是新来的理性人。我正在尝试在反应原因组件中添加版权符号。我已经尝试过

I’m new to reason-react. I’m trying to put a copyright symbol in a react-reason component. I've tried

<span >(ReasonReact.stringToElement("&copy;"))</span>

但这不会给我©符号。

but this doesn’t give me the © symbol.

推荐答案

使用unicode字符也是可能的，而且通常更简单：

It's also possible, and usually simpler, to just use the unicode character:

let copy = ReasonReact.stringToElement({js|\u00a9|js});

// Since ReasonReact 0.7.0 you can use
let copy = React.string({js|\u00a9|js});

或更短：

let copy = [%raw {|'\u00a9'|}];

只要整个工具链正确支持unicode字符，也可以直接使用unicode字符：

It's also possible to use unicode characters directly, as long as the whole toolchain supports it properly:

let copy = React.string({js|©|js});

然后为这两个选项中的任何一个都可以：

Then for either of these you can now do:

<span> {copy} </span>

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