mjw
/
bearcat-webapp


			
				
					
						
						
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							<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="initial-scale=1, maximum-scale=1">
    <!--<link rel="shortcut icon" href="/favicon.ico">-->
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="format-detection" content="telephone=no"/>
    <link rel="stylesheet" href="//g.alicdn.com/msui/sm/0.6.2/css/sm.min.css">
    <title>办件查询</title>
    <style>
        body{height:100%;overflow: hidden;}
    </style>
</head>
<body>
<div id="app"></div>
<script type='text/javascript' src="static/js/zepto.min.js" charset='utf-8'></script>
<script type="text/javascript">
    try {
        $.config = {
            router: false
        }
    } catch (e) {
        console.log(e);
    }
</script>
<script type='text/javascript' src='//g.alicdn.com/msui/sm/0.6.2/js/sm.min.js' charset='utf-8'></script>
<script>
    function prevent() {
        var startX = 0, startY = 0;
        //touchstart事件
        function touchSatrtFunc(evt) {
            try
            {
                //evt.preventDefault(); //阻止触摸时浏览器的缩放、滚动条滚动等

                var touch = evt.touches[0]; //获取第一个触点
                var x = Number(touch.pageX); //页面触点X坐标
                var y = Number(touch.pageY); //页面触点Y坐标
                //记录触点初始位置
                startX = x;
                startY = y;

            } catch (e) {
                alert('touchSatrtFunc：' + e.message);
            }
        }
        document.addEventListener('touchstart', touchSatrtFunc, false);
        var _ss = document.getElementById('app');
        _ss.ontouchmove = function (ev) {
            var _point = ev.touches[0],
                    _top = _ss.scrollTop;
            // 什么时候到底部
            var _bottomFaVal = _ss.scrollHeight - _ss.offsetHeight;
            // 到达顶端
            if (_top === 0) {
                // 阻止向下滑动
                if (_point.clientY > startY) {
                    ev.preventDefault();
                } else {
                    // 阻止冒泡
                    // 正常执行
                    ev.stopPropagation();
                }
            } else if (_top === _bottomFaVal) {
                // 到达底部
                // 阻止向上滑动
                if (_point.clientY < startY) {
                    ev.preventDefault();
                } else {
                    // 阻止冒泡
                    // 正常执行
                    ev.stopPropagation();
                }
            } else if (_top > 0 && _top < _bottomFaVal) {
                ev.stopPropagation();
            } else {
                ev.preventDefault();
            }
        };
    }
    prevent();
</script>
</body>
</html>