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Add getOrCreateInstance method in base-component (#33276)

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Co-authored-by: Rohit Sharma <rohit2sharma95@gmail.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
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2021-06-03 18:53:27 +03:00
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parent 4a5029ea29
commit c98657b830
39 changed files with 744 additions and 124 deletions
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site/content/docs/5.0/components/scrollspy.md
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@@ -298,6 +298,15 @@ var scrollSpyContentEl = document.getElementById('content')
var scrollSpy = bootstrap.ScrollSpy.getInstance(scrollSpyContentEl) // Returns a Bootstrap scrollspy instance
```
#### getOrCreateInstance
*Static* method which allows you to get the scrollspy instance associated with a DOM element, or create a new one in case it wasn't initialised
```js
var scrollSpyContentEl = document.getElementById('content')
var scrollSpy = bootstrap.ScrollSpy.getOrCreateInstance(scrollSpyContentEl) // Returns a Bootstrap scrollspy instance
```
### Options
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to `data-bs-`, as in `data-bs-offset=""`.