Who's to say what's funny?

Question

JavaScript

VK.api('users.get', {fields: 'photo_100,city', v: '5.27'}, function(r) {
    console.log(r.response[0].id);
    $('#user').append('+ r.response[0].id +');
});

What the hell is in the console id, and in the div id it displays + r.response[0].id +, why not id too? Even I can’t catch up, tell me please!

Answer 1

Because it's a '+ r.response[0].id +'string.
Game - to believe thatr.response[0].id == '+ r.response[0].id +'

VK.api('users.get', {fields: 'photo_100,city', v: '5.27'}, function(r) {
    console.log(r.response[0].id);
    $('#user').append(r.response[0].id);
});