example of losing context

by p_evtushok

JavaScript

var name = 'Tomkjk';
var obj = {
    name: 'Jerry',
    sayName: function(){
        console.log(this.name);
    },
    greet: function(){
       setTimeout(function(){
           console.log('Hi,' + this.name );
       },100);
    }
};
obj.sayName(); // logs Jerry
obj.greet(); // logs Hi, Tom