Pass parameter to callback function

Question

My code

// do ajax request and get JSON response

for (var i = 0; i < data.results.length; i++) {  
    result = data.results[i];
    // do stuff and c         


        

Answer 1

Try this:

with ({ mark: marker }) {
    google.maps.event.addListener(mark, 'click', function() {  
        createWindow(mark.id);
    });
}

An example that demonstrates the use of with:

for (var i = 0; i < 10; i++) {
    setTimeout(function() { console.log(i); }, 1000);
}

The above will log 10 ten times.

for (var i = 0; i < 10; i++) {
    with ({ foo: i }) {
        setTimeout(function() { console.log(foo); }, 1000);
    }
}

This will log 0 to 9, as desired, thanks to with introducing a new scope.

JavaScript 1.7 has a let statement that is nicer, but until that is widely supported, you can use with.

And use var for your variables.