Function setAttribute

setAttribute<E extends Element = HTMLElement>(
    target: null | Target,
    name: AttributeName<E>,
    value: undefined | null | AttributeValue,
): E
Sets the attribute name of the target element to the value. The value is coerced to a string.
Type Parameters
- E extends Element = HTMLElement
  Element representation of target.
Parameters
- target: null | Target
  Element, EventTarget, or CSS selector.
- name: AttributeName<E>
  Name of the attribute to set.
- value: undefined | null | AttributeValue
  Value to set for the attribute.
Returns E
Element representation of the specified target.
Throws
elements!InvalidElementError if the specified target wasn't found.
Example
HTML (Before)
```
<div id="example" role="slider">
  ...
</div>
```
Code
```
let element = findElement("#example")!;

element = setAttribute(element, "aria-label", "Click me");
```
HTML (After)
```
<div
  id="example"
  role="slider"
  aria-label="Click me"
>
  ...
</div>
```
- Defined in src/attributes/setAttributes.ts:53