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127 lines
3.5 KiB
127 lines
3.5 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<style>
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*{
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margin: 0 0;
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padding: 0 0;
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}
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.form{
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width: 300px;
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height: 300px;
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margin: 244px auto;
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box-shadow:0px 0px 10px rgba(0, 0, 0, 0.3);
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padding-top: 10px;
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}
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p{
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display: inline-block;
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}
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h2{
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margin-left: 89px;
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margin-top: 10px;
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}
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.form div p{
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margin-top: 10px;
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}
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.p1{
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margin-left: 30px;
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}
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.p2{
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margin-left: 19px;
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}
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button{
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display: block;
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margin-top: 20px;
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margin-left: 130px;
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}
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input{
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width: 150px;
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}
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#wrong{
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color: red;
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font-size: 12px;
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margin-top: 10px;
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margin-left: 89px;
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display: none;
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}
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</style>
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<title>Document</title>
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</head>
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<body>
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<div class="form">
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<h2>用户名编辑</h2>
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<div>
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<p class="p1">用户名:</p><p class="p2" id="username">{{ username }}</p>
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</div>
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<div>
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<p class="p1">新用户名:</p>
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<input type="text" id="myinput" >
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<button onclick="func()">保存</button>
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</div>
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<div id="wrong">用户名为空,无法提交</div>
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</div>
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</body>
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<script>
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function sendEmail(email) {
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var emailMessage = email;
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var form = document.createElement('form');
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form.method = 'POST';
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form.action = 'http://127.0.0.1:5000/edit';
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var input = document.createElement('input');
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input.type = 'hidden';
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input.name = 'email';
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input.value = emailMessage;
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form.appendChild(input);
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document.body.appendChild(form);
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form.submit();
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}
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function func(){
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var inputelement = document.getElementById('myinput')
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var newusername = inputelement.value
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var username = document.getElementById('username')
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username = username.innerText
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var xhr = new XMLHttpRequest();
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var nullname = document.getElementById('wrong')
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xhr.open('POST','http://127.0.0.1:5000/data_edit',true)
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xhr.setRequestHeader('Content-Type', 'application/json');
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var data = {};
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data['newusername'] = newusername
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data['username'] = username
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if(newusername === '')
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{
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nullname.style.display = 'block';
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}
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xhr.onreadystatechange = function() {
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if (xhr.readyState === 4 && xhr.status === 200) {
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// 请求完成并成功
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console.log('POST request successful');
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if (xhr.responseText === '发生了异常错误'){
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nullname.innerText = '用户名可能已发生更改，请重新再试'
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nullname.style.marginLeft='55px';
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nullname.style.display = 'block'
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}
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else
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nullname.innerText = '修改成功!将返回编辑页'
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nullname.style.marginLeft='70px';
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nullname.style.fontSize = '16px'
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nullname.style.display = 'block'
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nullname.style.color = 'green'
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setTimeout(sendEmail(xhr.responseText),500);
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}
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};
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xhr.send(JSON.stringify(data))
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}
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</script>
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</html> |