PhoneGap File Delete Not Working

I am creating a main application that has PhoneGap pretty strong as I am trying to determine what it can / cannot do. I got to the scene where I am looking to delete a file that was loaded in the application, but that doesn't work. most of the code i used is http://docs.phonegap.com/en/2.4.0/cordova_file_file.md.html#FileEntry ;

    function removefile(){
        fileSystem.root.getFile("readme.txt", {create: false, exclusive: false}, gotRemoveFileEntry, fail);

    }

    function gotRemoveFileEntry(fileEntry){
        console.log(fileEntry);
        fileEntry.file(gotFile, fail);
        entry.remove(success, fail);
    }

    function success(entry) {
        console.log("Removal succeeded");
    }

    function fail(error) {
        console.log("Error removing file: " + error.code);
    }

      

and I named it with HTML;

    <button onclick="removefile();">remove file</button>

      

Is there something wrong with the code? I do not see it.

By the way, I am coding for iOS and using JavaScript, HTML and PhoneGap / Cordova in Xcode.

I am new to iPhone development so any help would be greatly appreciated :)

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2 answers


Your code is a little off. Try:



function removefile(){
    fileSystem.root.getFile("readme.txt", {create: false, exclusive: false}, gotRemoveFileEntry, fail);
}

function gotRemoveFileEntry(fileEntry){
    console.log(fileEntry);
    fileEntry.remove(success, fail);
}

function success(entry) {
    console.log("Removal succeeded");
}

function fail(error) {
    console.log("Error removing file: " + error.code);
}

      

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Old entrance. The API may have changed, but I was able to do it this way:



function success(entry) {
  console.log("Removal succeeded");
}

function fail(error) {
  console.log("Error removing file: " + error.code);
}

resolveLocalFileSystemURL(cordova.file.dataDirectory + 'assets/icons/test.png', function(entry) {
  console.log(entry);
  entry.remove(success, fail);
})

      

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