thisの復習

by s_hiroshi

JavaScript

const obj = {
    first_name: 'Hiroshi',
    last_name: 'Sawai',
    printFullName: function() {
        console.log(this);
        const _that = this;
        
       /* window.setTimeout(function() {
            console.log(this);
        });*/
        window.setTimeout(() => {
            console.log(this);
        }, 1000)
    }
}

obj.printFullName();