cordova - 在 Windows 8 中打开生成的 pdf

Question

我正在使用 javascript 库 jsPDF 生成 pdf。我需要在 Windows 8 中打开生成的 pdf。使用 window.open 不起作用。我尝试保存文件并打开，但没有成功。

如何打开pdf？

[更新]

我正在尝试像这样使用 writeBufferAsync 保存它:

        var data = pdf.output('arraybuffer');

        Windows.Storage.FileIO.writeBufferAsync(file, data).done(function () {
            // Let Windows know that we're finished changing the file so the other app can update the remote version of the file.
            // Completing updates may require Windows to ask for user input.
            Windows.Storage.CachedFileManager.completeUpdatesAsync(file).done(function (updateStatus) {
                if (updateStatus === Windows.Storage.Provider.FileUpdateStatus.complete) {
                    WinJS.log && WinJS.log("File " + file.name + " was saved.", "sample", "status");
                } else {
                    WinJS.log && WinJS.log("File " + file.name + " couldn't be saved.", "sample", "status");
                }
            });
        });

但我不断收到异常，我 writeBufferAsync 需要数字数组。数据类型为 ArrayBuffer。

[更新 2]

我尝试了以下方法，错误图像不显示:

var data = pdf.output();

Windows.Storage.FileIO.writeTextAsync(file, data).done(function () {
    // Let Windows know that we're finished changing the file so the other app can update the remote version of the file.
    // Completing updates may require Windows to ask for user input.
    Windows.Storage.CachedFileManager.completeUpdatesAsync(file).done(function (updateStatus) {
        if (updateStatus === Windows.Storage.Provider.FileUpdateStatus.complete) {
            WinJS.log && WinJS.log("File " + file.name + " was saved.", "sample", "status");
        } else {
            WinJS.log && WinJS.log("File " + file.name + " couldn't be saved.", "sample", "status");
        }
    });
});

Answer 1

将PDF写入文件系统，使用window.open(fileURL, '_blank')打开。这就是你应该做的。您是如何尝试打开它的，打开时发生了什么？