Help with slider in rectangle

Question

Good day, I hasten to apologize for my question, I realize that I am asking is surrounded by professionals, but still forgive my ignorance, but I can not make a slider to the text in Inside the rectangle on the stage. My goal is to do in the middle of the rectangle scrolling text primitive without any high demands, I killed a day, but never did!

Answer 1

Hi Max,
A few variables will help :
var theText = sym.$(‘slidingText’);
var theSlider = sym.$(‘slider’);
var maxTop = 0;
You initialize the top attributes like that :
theText.css('top', 0);
theSlider.css('top', <initialValue>);
You initialize the text and the variable you use to limit the sliding
theText.html("<yourHTMLContent>");
maxTop = -400; // in case you have 2 positions every 200 pixels
Then you could use to animate the sliding when up and down arrows are clicked and if you haven't reached the limits of sliding (maxTop) :
theText.animate({top: "+=200"});
theText.animate({top: "-=200"});
(same principle for theSlider)
Gil