mui消息框alert，confirm，prompt，toast

<script type="text/javascript" charset="utf-8">
            //mui初始化
            mui.init({
                swipeBack: true //启用右滑关闭功能
            });
            var info = document.getElementById("info");
            document.getElementById("alertBtn").addEventListener('tap', function() {
                mui.alert('欢迎使用Hello MUI', 'Hello MUI', function() {
                    info.innerText = '你刚关闭了警告框';
                });
            });
            document.getElementById("confirmBtn").addEventListener('tap', function() {
                var btnArray = ['否', '是'];
                mui.confirm('MUI是个好框架，确认？', 'Hello MUI', btnArray, function(e) {
                    if (e.index == 1) {
                        info.innerText = '你刚确认MUI是个好框架';
                    } else {
                        info.innerText = 'MUI没有得到你的认可，继续加油'
                    }
                })
            });
            document.getElementById("promptBtn").addEventListener('tap', function(e) {
                e.detail.gesture.preventDefault(); //修复iOS 8.x平台存在的bug，使用plus.nativeUI.prompt会造成输入法闪一下又没了
                var btnArray = ['取消', '确定'];
                mui.prompt('请输入你对MUI的评语：', '性能好', 'Hello MUI', btnArray, function(e) {
                    if (e.index == 1) {
                        info.innerText = '谢谢你的评语：' + e.value;
                    } else {
                        info.innerText = '你点了取消按钮';
                    }
                })
            });
            document.getElementById("toastBtn").addEventListener('tap', function() {
                mui.toast('欢迎体验Hello MUI');
            });
        </script>