首先,我非常抱歉發佈了其中一個這樣的問題,但是我已經通過了大量與此主題相關的SO問題,並且無法解決我的問題。我是PHP新手,最好使用Jquery mobile等。從使用php的窗體開始,使用JQuery Mobile進行基本POST POST
我試圖張貼到.php文件並得到迴應。最終這將演變成一個數據庫張貼yada yada。現在,我似乎無法從我的帖子中得到我的回覆。我運行XAMPP主辦的PHP,jQuery Mobile的被其他功能使用,因此它不正常工作,
HTML:
<form>
<p>Username: </p><input type="text" id="username" value="" />
<p>Password: </p><input type="text" id="password" value="" />
<input type="button" onclick="submitLogIn()" value="Log In" />
</form>
的Javascript:
function submitLogIn() {
alert("Submitting: " + $('#username').val() + $('#password').val());
var dbURL = "http://localhost/testerpage.php";
$.post(dbURL, {
//These are the names of the form values
Username: $('#username').val(),
Password: $('#password').val()
}, function (data,status) {
alert(status); //Won't fire
alert(html); //Won't fire
var response = html;
alert(response); //Won't fire
if (response == "Success")
{
alert("Success!"); //Won't fire
//testlog.innerHTML = "Success";
}
else
{
alert("Failure!");//Won't fire
//testlog.innerHTML = "Failure";
}
});
alert("Finished"); //Fires
};
PHP
<?php
// VARS
$Username=$_GET["Username"]; //Also tried _POST
$Password=$_GET["Password"]; //Also tried _POST
//VALIDATION
if(
$Username=="" ||
$Password==""
) {
echo "Error";
} else {
echo "Success";
}
?>
我最好的猜測是,.php有些問題,因爲我看過的所有問題似乎證實我的JavaScript是正確的。除了回撥功能中的警報外,我的所有警報都會啓動。用戶名和密碼也正確設置,這不是問題。我嘗試在我的.php文件中使用_POST和_GET,我原來使用_POST是因爲我發佈了數據,但是我正在關注這個問題:(Phonegap contact form not working over PHP),它做了相反的事情,所以我改變了它。沒有不同。我的.php實際上是託管的(我可以導航到它沒有錯誤)。我也嘗試使用$ .ajax函數,但也有相同的問題。
在此先感謝。
編輯:每個請求添加了更多的HTML(所有應該相關的),不能全部添加它,因爲它太長了。
<html>
<head>
<meta charset="utf-8" />
<meta name="format-detection" content="telephone=no" />
<meta name="msapplication-tap-highlight" content="no" />
<!-- WARNING: for iOS 7, remove the width=device-width and height=device-height attributes. See https://issues.apache.org/jira/browse/CB-4323 -->
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />
<!-- Stylesheets -->
<link rel="stylesheet" href="css/snctfy2/snctfy2.css" />
<link rel="stylesheet" href="css/snctfy2/jquery.mobile.icons.min.css" />
<link rel="stylesheet" type="text/css" href="css/index.css" />
<link href="jquerymobile/jquery.mobile.structure-1.4.2.min.css" rel="stylesheet" type="text/css" /> <!-- Add .structure after theme-->
<!-- Jquery core -->
<script src="js/jquery.js" type="text/javascript"></script>
<!-- Jquery mobile library file -->
<script src="jquerymobile/jquery.mobile-1.4.2.min.js" type="text/javascript"></script>
<!-- DateBox -->
<link rel="stylesheet" type="text/css" href="css/jqm-datebox.css" />
<script type="text/javascript" src="js/datebox/jqm-datebox.core.js"></script>
<script type="text/javascript" src="js/datebox/jqm-datebox.mode.calbox.js"></script>
<script type="text/javascript" src="js/datebox/jqm-datebox.mode.datebox.js"></script>
<script type="text/javascript" src="js/datebox/jquery.mobile.datebox.i18n.en_US.utf8.js"></script>
<!-- Scripts (pre-load)-->
<script src="js/scripts.js" type="text/javascript"></script>
<!-- CSS Override -->
<link rel="stylesheet" type="text/css" href="css/override.css" />
<title>SNCTFY</title>
</head>
<body>
<!--there is some more <div> tags here unrelated-->
<!--------------------------------------------------------Login Page---------------------
-------------------------------------------->
<div data-role="page" id="login" data-theme="a" class="bPage">
<div data-role="content">
<form>
<p>Username: </p><input type="text" id="username" value="" />
<p>Password: </p><input type="text" id="password" value="" />
<input type="button" onclick="submitLogIn()" value="Log In" />
</form>
<a href="#register" data-role="button">Register</a>
<button onclick="showAlert()">Test</button>
<p id="testlog">Results</p>
</div>
</div>
<!-- more <div> pages -->
<!-- Scripts (post-load)-->
<script type="text/javascript" src="phonegap.js"></script>
<script type="text/javascript" src="cordova.js"></script>
<script type="text/javascript" src="js/index.js"></script>
<script type="text/javascript">
app.initialize();
</script>
</body>
</html>
EDIT2:更改JavaScript來答案的一個測試
function submitLogIn() {
alert("Submitting: " + $('#username').val() + $('#password').val());
var username = $('#username').val();
var password = $('#password').val();
$.ajax({
type: "POST",
url: "http://localhost/testerpage.php",
data: { "Username": username, "Password": password },
success: function (data) {
if (data) {
alert(data);
}
else {
alert('Successfully not posted.');
}
}
});
};
? – Priyank