Mobile phone-responsive JS Carousel Basics

OnMouseDown
--->ontuchstart

OnMouseMove
--->ontouchmove

OnMouseUp
--->ontouchend

Ontuchstart & Ontouchmove & Ontouchend must be added in the form of event bindings;

Render the page to the user as soon as possible:
Window.onload----> not reliable;
domcontentloaded

ClientX---> ev.targettouches, is a list, use when you need to add subscript use;
PageX: Count on the scrolll; Not compatible on PC side;
Pagey: Count on the scrolltop; Not compatible on PC side;

Flashing: Turn on hardware acceleration;
Translate3d ();

Meeting Leighton:
Ev.preventdefault ();

Can only be dragged once:
event added to document;

Finger lift [Ontouchend] Distance: Ev.changedtouches[0].pagex;

Mobile phone-responsive JS Carousel Basics