Jquery seamless upward scrolling implementation code _ jquery-js tutorial

You must have seen the effects of rolling up! Seamless intermittent upward Scrolling should not be unfamiliar. Next we will introduce jquery to you to implement seamless intermittent scrolling. If you are interested, please refer to the following link and hope to help you. JS Section

The Code is as follows:

$ (Function (){
Var $ this = $ (". renav ");
Var scrollTimer;
$ This. hover (function (){
ClearInterval (scrollTimer );
}, Function (){
ScrollTimer = setInterval (function (){
ScrollNews ($ this );
},2000 );
}). Trigger ("mouseout ");
});
Function scrollNews (obj ){
Var $ self = obj. find ("ul: first ");
Var lineHeight = $ self. find ("li: first"). height ();
$ Self. animate ({"margin-top":-lineHeight + "px"}, 600, function (){
Export self.css ({"margin-top": "0px"}). find ("li: first"). appendTo ($ self );
})
}

HTML section

The Code is as follows:

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