PageTransitionEvent.persisted

只读属性 persisted 代表一个页面是否从缓存中加载的

Syntax

js

window.addEventListener('pageshow', function(event) {
  if (event.persisted) {
    console.log('Page was loaded from cache.');
  }
});

Value

A Boolean.

Specifications

Specification
HTML Standard
# dom-pagetransitionevent-persisted-dev

Browser compatibility

BCD tables only load in the browser