尝试编写JavaScript函数以使scrollTo方法动画化

Question

I am new to Javascript and would like to know if the following function should create a transition scrolling down to a set scroll position and if not, what am I misunderstanding about the time out or scroll to methods..

    function scrollDownToMovie() {
    for (var scrollbit = 10; scrollbit < 900; scrollbit += 10) {            
            window.setTimeout(function({window.scrollTo(0,scrollbit);}
            ,scrollbit*100); 
            }
    }

Thank you

Answer 1

Try this. It's not perfect but it should do what you want.

var scrollbit=10;
function scrollDownToMovie() {

        var time=setTimeout(function(){scrollDownToMovie();},50); //fifty can be whatever  increment you want.
         window.scrollTo(0,scrollbit);scrollbit+=10;
         if(scrollbit>890){clearTimeout(time);}
}