监听 storage localStorage sessionStorage

let self = this;
        window.addEventListener("storage", function(event){
            console.log('object:', event);
            if(event.key == 'xxxxxx') {
                if (sessionStorage.getItem('xxxxxx') == '1') {
                    self.xxxxxxxxxxxx();
                }
            }
        });

sessionStorage.setItem('xxxxxx', '0');