<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no" />
<meta name="apple-touch-fullscreen" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<title>Document</title>
<style>
*{ margin:0px; padding:0px; }
body,html{ width:100%; height:100%; }
div#rect{ width:100%; height:100%;}
</style>
</head>
<body>
<div id="rect">
<div id="dire"></div>
<div id="start">ss</div>
<div id="move">ddd</div>
</div>
<script>
(function(){
var LSwiperMaker = function(o){
var that = this;
this.config = o;
this.control = false;
this.sPos = {};
this.mPos = {};
this.dire;
this.config.bind.addEventListener('touchstart', function(e){ return that.start(e); } ,false);
this.config.bind.addEventListener('touchmove', function(e){ return that.move(e); } ,false);
this.config.bind.addEventListener('touchend', function(e){ return that.end(e); } ,false);
}
LSwiperMaker.prototype.start = function(e){
var point = e.touches ? e.touches[0] : e;
this.sPos.x = point.screenX;
this.sPos.y = point.screenY;
document.getElementById("start").innerHTML = "開始位置:"+this.sPos.x +" "+ this.sPos.y ;
}
LSwiperMaker.prototype.move = function(e){
var point = e.touches ? e.touches[0] : e;
this.control = true;
this.mPos.x = point.screenX;
this.mPos.y = point.screenY;
document.getElementById("move").innerHTML = "現在的位置"+this.mPos.x +" "+ this.mPos.y ;
}
LSwiperMaker.prototype.end = function(e){
this.config.dire_h && (!this.control ? this.dire = null : this.mPos.x > this.sPos.x ? this.dire = 'R' : this.dire = 'L')
this.config.dire_h || (!this.control ? this.dire = null : this.mPos.y > this.sPos.y ? this.dire = 'D' : this.dire = 'U')
this.control = false;
this.config.backfn(this);
}
window.LSwiperMaker = LSwiperMaker;
document.addEventListener('touchmove', function (e) { e.preventDefault(); }, false);
}())
var a = new LSwiperMaker({
bind:document.getElementById("rect"),
dire_h:true,
backfn:function(o){
}
})
</script>
</body>
</html>