23web app swipe up or down

Reprint please indicate source: http://blog.csdn.net/wowkk/article/category/1619287 (Creative series)

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Originally wanted to do an effect: swipe up or down the page, can switch to the picture (table layout).

The effect was achieved, but not yet applied.

--------Picture Slide navigation---------var StartX; Touch the starting horizontal axis var starty; Touch start ordinate var movespave; Distance to move var Ismovex = true;   Infer whether to move var IsFirst = True for left and right;                Whether to infer Touchmove direction $ ("#imgSelect"). On ("Touchstart touchmove touchend touchcancel", function (e) { E.preventdefault (); The area is not allowed to slide to toggle the page if (E.originalevent.type = = "Touchstart") {StartX = E.originalevent.touch Es[0].pagex; Touch Start position Assignment starty = e.originalevent.touches[0].pagey;                Touch Start position Assignment IsFirst = true; } else if (E.originalevent.type = = "Touchmove") {var MoveX = e.originalevent.touches[0]                    . pageX var movey = E.originalevent.touches[0].pagey; if (IsFirst) {Math.Abs (MOVEX-STARTX)-Math.Abs (Movey-starty) >= 2? ismovex = True:ismov                        EX = false; IsFirst = False;                    Return                    } if (Ismovex) {//horizontal slide movespave = movex-startx; } else {//vertical slide Movespave = Movey-starty                    ;                        }} else if (E.originalevent.type = = "Touchend") {if (Ismovex) {                            if (Movespave < 0 && J <= 2) {//swipe left ADD ("#topLight", j+1);                        switch corresponding Lamp j = j + 1;                            } else if (Movespave > 0 && J >= 1) {//Swipe right                            Sub ("#topLight", j+1);                        j = j-1;            }} else {if (Movespave < 0 && I <= 2) {                Swipe up ADD ("#rightLight", i + 1);                        Switch the corresponding lamp i = i + 1;                            } else if (Movespave > 0 && I >= 1) {//Swipe down Sub ("#rightLight", i + 1);                        Switch the corresponding lamp i = i-1;                }} $ ("#imgClick"). attr ("src", arrimg[i][j]); }

------            function Add (ID, x) {                var IDD = id + x;                $ (IDD). attr ("src", "img/select_off.png");                x = x + 1;                IDD = ID + x;                $ (IDD). attr ("src", "img/select_on.png");            }            function Sub (ID, x) {                var IDD = id + x;                $ (IDD). attr ("src", "img/select_off.png");                x = x-1;                IDD = ID + x;                $ (IDD). attr ("src", "img/select_on.png");            }

<span id= "Toplight" ><!--Horizontal Light--                                             </span>        <div id= "rightlight" ><!--Vertical Indicator--                                                        </div>