mui登陆验证

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<title></title>
<script src="js/mui.min.js"></script>
<link href="css/mui.min.css" rel="stylesheet"/>
<script type="text/javascript" charset="utf-8">
mui.init();
</script>
</head>
<body>
<header class="mui-bar mui-bar-nav">

<h1 class="mui-title">欢迎登录</h1>
</header>
<div class="mui-content">
<div id="input_example" class="mui-input-group" style="margin-top: 30px;">
<div class="mui-input-row">
<label>用户名：</label>
<input id="username" type="text" class="mui-input-clear" placeholder="请输入用户名">
</div>
<div class="mui-input-row">
<label>密码：</label>
<input id="password" type="password" class="mui-input-clear mui-input-password" placeholder="请输入密码">
</div>
</div>
<div class="mui-button-row" style="margin-top:30px">
<button type="button" data-loading-text="登录中" class="mui-btn mui-btn-primary" style="width:80%;height: 40px;">登录</button>

</div>
</div>
<script type="text/javascript">
mui(document.body).on(‘tap‘, ‘.mui-btn‘, function(e) {
mui("#input_example input").each(function() {
//若当前input为空，则alert提醒
if(!this.value || this.value.trim() == "") {
var label = this.previousElementSibling;
mui.alert(label.innerText + "不允许为空");
check = false;
return false;
}else{
check =true;
}
}); //校验通过，继续执行业务逻辑
if(check){
mui(‘.mui-btn‘).button(‘loading‘);
var myname = document.getElementById("username").value;
var mypasswd = document.getElementById("password").value;
mui.ajax(‘http://mui.zefei/api/Public/Tiangu/?service=User.checkLogin‘,{
data:{
username:myname,
password:mypasswd
},
dataType:‘jsonp‘,//服务器返回json格式数据
type:‘get‘,//HTTP请求类型
success:function(data){
//获得服务器响应
mui(‘.mui-btn‘).button(‘reset‘);
var res = JSON.parse(data);
if(res.data.code == 200){
mui.toast(res.data.info.username+‘,登录成功！‘,{ duration:‘long‘, type:‘div‘ });
}else{
mui.toast(res.data.msg,{ duration:‘long‘, type:‘div‘ });
}
}
});
}
});
</script>
</body>
</html>

mui登陆验证

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