Is it possible to use Javascript to read a text file?

Does anyone have experience reading text files from outside a mobile app built with XDK Intel?

I attempted to use the following code, but unfortunately it's not yielding the desired outcome.

function readFile (filepath){
var txtFile = "C:\test.txt";
var file = new File(txtFile);
file.open("r"); // open file with read access
var str = "";
while (!file.eof) {
// read each line of text
str += file.readln() + "\n";
}
file.close();
alert(str);
     }

Answer №1

When developing a Cordova app, also known as a PhoneGap app, for the Intel XDK platform, it's important to note that the same rules and solutions applicable to Cordova apply here as well. The XDK serves as a facilitator for leveraging standard Cordova tools, rather than offering a distinct runtime environment (aside from the option to utilize a Crosswalk webview in place of the default Android webview).

This overview sheds light on the functionality of Cordova and its plugins on an Android device > http://developer.android.com/guide/webapps/webview.html. Similar methodologies are adopted for iOS, Windows, and other platforms supported by Cordova.

As Nicolas mentioned in his response, incorporating the Cordova File Plugin is highly recommended. On the plugin's documentation page, you'll encounter two insightful references:

Additionally, exploring the following resources may prove beneficial:

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