我提出的请求在 index.html 文件中有效,但在任何其他文件中都无效,这非常令人沮丧。我认为这与 onDeviceReady 功能有关,但我不确定如何更改或解决此问题?
这是单独的页面(不是 index.html)代码:
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0;" />
<script src="cordova-1.8.1.js"></script>
<script src="js/jquery-1.7.2.min.js"></script>
<script src="js/load-whites.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.css" />
<script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.js"></script>
</head>
<body>
<div data-role="page" id="whites">
<div data-role="header" data-position="fixed">
<h1>White Wines</h1>
</div>
<div data-role="content">
<div data-role="collapsible-set" data-theme="c" data-content-theme="d">
<div id="whites"></div>
</div>
</div>
</div>
</body>
这是适用于 index.html 文件的请求,但不适用于我的 phonegap 项目(Cordova 1.8.1)中的任何其他 .html 文件。我怎样才能改变它以使其正常工作?下面的文件是 load-whites.js:
$(document).ready(function(){
$(document).bind('deviceready', function(){
onDeviceReady();
});
function yourCallback(button) {
if (button == 2) {
dataRequest();
}
}
function dataRequest() {
var output = $('#whites').text('Loading white wines and their deta1ils, please wait...');
$.ajax({
url: 'http://localhost/whites.php',
dataType: 'jsonp',
jsonp: 'jsoncallback',
timeout: 5000,
success: function(data, status){
output.empty();
$.each(data, function(i,item){
var whites = '<div data-role="collapsible"><h3>'+item.Name+'</h3>'
+'<b>Price:</b> £'+item.Price+'<br />'
+'<b>Vintage:</b> '+item.Vintage+'<br />'
+'<b>Country:</b> '+item.Country+'<br />'
+'<b>Grape:</b> '+item.Grape+'<br />'
+'<b>Alcohol:</b> '+item.Alcohol+'%<br /><br />'
+item.Description+'</p></div>';
output.append(whites);
$('#whites').trigger('create');
});
},
error: function(){
output.text('The Wines could not be loaded at this time.');
navigator.notification.confirm(
'Please check your internet connection. Would you like to retry?',
yourCallback,
'Something went wrong',
'No,Yes'
);
}
});
}
dataRequest();
});
任何帮助将不胜感激。再次感谢。