PageTransitionEvent.persisted

只读属性persisted代表一个页面是否从缓存中加载的

Syntax

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

Value

Specifications

Specification Status Comment
HTML Living Standard
PageTransitionEvent: persisted		 Living Standard Initial definition

Browser compatibility

BCD tables only load in the browser