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Added support for custom root element #36

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Added support for custom root element #36

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13 changes: 13 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,19 @@ const CustomNotificationWithTheme = withTheme(CustomNotification);
toaster.notify(() => <CustomNotificationWithTheme title="I am pretty" />);
```

## Custom root element

By default all toasts will be rendered inside a `<div id="react-toast" />` appended dynamically to `<body>`.

You can control where you want to append this element by using the `setRoot` API:

```
const toastRoot = document.querySelector("main");

toaster.setRoot(toastRoot);
toaster.notify("Hello World from custom root");
```

## Contributors

- [Einar Löve](https://github.com/einarlove)
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "toasted-notes",
"version": "3.2.0",
"version": "3.3.0",
"description": "Flexible, easy to implement toast notifications for react",
"main": "commonjs/index.js",
"module": "lib/index.js",
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17 changes: 12 additions & 5 deletions src/Alert/Toast.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,10 @@ class Toaster {
removeAll?: Function;
closeToast?: Function;

constructor() {
if (!isBrowser) {
private didInit: boolean = false;

setRoot = (root: HTMLElement) => {
if (!isBrowser || this.didInit) {
return;
}

Expand All @@ -26,8 +28,9 @@ class Toaster {
const el = document.createElement("div");
el.id = PORTAL_ID;
el.className = "Toaster";
if (document.body != null) {
document.body.appendChild(el);
if (root != null) {
root.appendChild(el);
this.didInit = true
}
portalElement = el;
}
Expand All @@ -51,13 +54,17 @@ class Toaster {
};

notify = (message: MessageProp, options: MessageOptionalOptions = {}) => {
if (!this.didInit && isBrowser) {
this.setRoot(document.body)
}

if (this.createNotification) {
return this.createNotification(message, options);
}
};

close = (id: number, position: PositionsType) => {
if(this.closeToast){
if (this.closeToast) {
this.closeToast(id, position);
}
}
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