Scroll to the bottom of the page, pull the data

Web page scrolling mode

Scroll to the bottom automatically pull data        //page roll to bottom asynchronously load next page of data        $ (window). Scroll () {            //has scrolled to the top of the page height            var scrolltop = Parsefloat ($ (this). ScrollTop ()),                //page height                scrollheight = $ (document). Height (),                //browser window altitude                WindowHeight = parsefloat (this). Height ()),                totalheight = scrolltop + windowheight;            Here is the event triggered by the scroll bar to the bottom, where the data to be loaded is written, or if the scroll bar is pulled            (scrolltop + windowheight >= scrollHeight-0.7) {                var index = $ ('. Swiper-slide-active '). Data ("index");                var id = $ ('. Swiper-slide-active '). attr ("id");                Eval (' +id+ ' (' +number ' (index) +1+ ', ' +pagenumber+ ', ' ' +userid+ ' ") ');            }        );

Scrollable elements, scrolling to the bottom, triggering acquisition of data

Scroll to the bottom automatically pull data        //page roll to bottom asynchronously load next page of data        $ (". Swiper-slide"). Scroll (function () {            //has scrolled to the top of the page height            var ScrollTop = parsefloat ($ (this). ScrollTop ()),                //scroll height                scrollheight = this.scrollheight,                //window height                WindowHeight = $ (this). Height (),                totalheight = scrolltop + windowheight;            Here is the event triggered by the scroll bar to the bottom, where the data to be loaded is written, or if the scroll bar is pulled            (scrolltop + windowheight >= scrollHeight-0.7) {                Console.log ("= = =");                var nextindex = number ($ ('. Swiper-slide-active '). Data ("index")) +1;                var id = $ ('. Swiper-slide-active '). attr ("id");                Eval (' + ID + ' (' + Nextindex + ', ' + pagenumber + ', ' + userid + ' ") ');}        );

　　

Scroll to the bottom of the page, pull the data