Collapses the element and sets its collapsed
property to true
.
The collapse()
function returns a Promise that is resolved when the
element's collapsed
property has been set to true
.
To learn about the behavior of a collapsed element,
see the collapsed
property.
You can also collapse an element when the page loads by using the Properties and Events panel in the Editor.
Note: The collapse()
function doesn't remove elements from the DOM.
To soft delete an element from the DOM, use the delete()
function.