如何通过JavaScript将React JSX组件附加到HTML

发布于 2025-02-12 03:47:13 字数 671 浏览 2 评论 0原文

我创建了一个自定义烤面包组件，如下所示：

<Snackbar
    open={open}
    autoHideDuration={6000}
    onClose={handleClose}
    message="Note archived"
    action={action}
  />

我不想将其连接到我在React应用中创建的每个页面上。相反，我想创建一个可以用来调用它的静态函数。类似的事情：

Swal.fire(
  'Good job!',
  'You clicked the button!',
  'success'
)

但是要使这种工作，我必须将组件附加到HTML。请我如何实现。我尝试执行此操作：

    ReactDOM.render(<OvToast
    content="hello"
    handleClose={() => console.log('this is it')}
    open
    title="success"
    type="success"
  />, document.querySelector('#root'));

但是它除了吐司以外，它删除了页面的所有内容。请如何将JSX附加到HTML？我想获得吐司信息。

原文

I created a custom toast component as seen below:

<Snackbar
    open={open}
    autoHideDuration={6000}
    onClose={handleClose}
    message="Note archived"
    action={action}
  />

I don't want to attach it to every page I create in my react app. Instead, I want to create a static function that I can use to call it. Something like this:

Swal.fire(
  'Good job!',
  'You clicked the button!',
  'success'
)

But for this to work, I have to append a component to the HTML. Please how can I achieve this. I tried doing this:

    ReactDOM.render(<OvToast
    content="hello"
    handleClose={() => console.log('this is it')}
    open
    title="success"
    type="success"
  />, document.querySelector('#root'));

but it removes all the content of the page except the toast.
Please how do I append Jsx to a HTML? I want to achieve a toast message.

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欢烬 2025-02-19 03:47:13

当您使用Render（）函数时，删除了目标元素的所有内容，并加载了新内容。如果要将内容附加到现有的HTML，则可以创建一个新的＆lt; div; gt;（或任何其他元素）并附加元素。然后在新创建的元素中渲染内容。

function App() {
  return <React.Fragment>hello friend</React.Fragment>;
}

const div = document.createElement("div");
document.querySelector("#root").append(div);

const root = ReactDOM.createRoot(div);
root.render(<App />);

// Or if you are using React 17 or lower:
//
//     ReactDOM.render(<App />, div);
//

<script crossorigin src="https://unpkg.com/react@18/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
<div id="root">
  <p>existing content</p>
</div>

When you use the render() function all the contents of the target element is removed and the new content is loaded. If you want to append the content to existing HTML you can create a new <div> (or any other element) and append the element. Then render the contents in the newly created element.

function App() {
  return <React.Fragment>hello friend</React.Fragment>;
}

const div = document.createElement("div");
document.querySelector("#root").append(div);

const root = ReactDOM.createRoot(div);
root.render(<App />);

// Or if you are using React 17 or lower:
//
//     ReactDOM.render(<App />, div);
//

<script crossorigin src="https://unpkg.com/react@18/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
<div id="root">
  <p>existing content</p>
</div>

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