HTML5 touche vents drag to move & AF actionsheet by longTap

標籤：

 $(‘img‘).on("touchstart",function(E){                            //E.preventDefault();E.stopPropagation();                            var el=this;var me=$(this);$("#tip").text("in touchstart");                            var t=E.touches[0];                            console.log("touchstart!,mx,my=(",t.pageX,",",t.pageY,") ,el.x,y=(",el.offsetLeft,",",el.offsetTop,")" );                                    me.data("mx",t.pageX);me.data("my",t.pageY);                                    me.data("ex",el.offsetLeft);me.data("ey",el.offsetTop);                        })                        .on(‘touchmove‘,function(E){E.preventDefault();E.stopPropagation();                            console.log("touchmove");var el=this;var me=$(this);                            var t=E.touches[0];                            var mx=parseInt(me.data("mx")),my=parseInt(me.data("my"));                            var ex=parseInt(me.data("ex")),ey=parseInt(me.data("ey"));                            console.log("or mx,my, new mx,my or ex,ey=",mx,my,t.pageX,t.pageY,ex,ey)                            var nx=ex+t.pageX - mx , ny=ey+t.pageY-my                            console.log("dest x,y=",nx,",",ny)                            $("#tip").text("in touch move : "+"or mx,my, new mx,my or ex,ey="+mx+","+my+","+t.pageX+","+t.pageY+","+ex+","+ey+" dest x,y="+nx+","+ny);                            me.css({"left":nx+"px","top":ny+"px"}) ;                        })                        .on(‘touchend‘,function(E){                            //E.preventDefault();E.stopPropagation();                             console.log(‘touchend‘);var el=this;var me=$(this);                        });                                                $(‘img‘).on(‘longTap‘,function(){$.ui.actionsheet(                            [{                                text: ‘back‘,                                cssClasses: ‘red‘,                                handler: function () {                                    alert("Clicked Back")                                }                            }, {                                text: ‘Alert Hi‘,                                cssClasses: ‘blue‘,                                handler: function () {                                    alert("Hi");                                }                            }, {                                text: ‘Alert Goodbye‘,                                cssClasses: ‘‘,                                handler: function () {                                    alert("Goodbye");                                }                            }]                        );                        });

 

HTML5 touche vents drag to move & AF actionsheet by longTap