我正在从 Air/Actionscript 迁移到 WebWorks 并且遇到了一些困难。我已经尝试了几个在网络上找到的 Phonegap 文件浏览器教程和示例，但它们不适用于 Playbook。我已将 access_shared 权限添加到配置中。我有一个，当我的应用程序启动时，它应该将目录和文件加载到 .
我的js如下：
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady(){
window.requestFileSystem(
LocalFileSystem.PERSISTENT,
0, onFileSystemSuccess, fail
);
}
function onFileSystemSuccess(fileSystem) {
// Create some test files
fileSystem.root.getDirectory("myDirectory",
{ create: true, exclusive: false },
null,fail);
fileSystem.root.getFile("readthis.txt",
{ create: true, exclusive: false },
null,fail);
var directoryReader = fileSystem.root.createReader();
// Get a list of all the entries in the directory
directoryReader.readEntries(success,fail);
}
function success(entries) {
var i;
var objectType;
for (i=0; i<entries.length; i++) {
if(entries[i].isDirectory == true) {
objectType = 'Directory';
} else {
objectType = 'File';
}
$('#directoryList').append('<li><h3>' + entries[i].name + '</
h3><p>' + entries[i].toURI() + '</p><p class="ui-li-aside">Type:
<strong>' + objectType + '</strong></p></li>');
}
$('#directoryList').listview("refresh");
}
function fail(error) {
alert("Failed to list directory contents: " + error.code);
}