Node: selectstart event
目录
The selectstart event of the Selection API is fired when a user starts a new selection.
If the event is canceled, the selection is not changed.
Syntax
Use the event name in addEventListener():
addEventListener("selectstart", (event) => { })
Alternatively, assign to the event handler property of the interface:
onselectstart = (event) => { }
Event type
A generic Event.
Examples
// addEventListener version
document.addEventListener("selectstart", () => {
console.log("Selection started");
});
// onselectstart version (but note that this replaces other event listeners
// added using onselectstart, if any)
document.onselectstart = () => {
console.log("Selection started.");
};