How to use window.requestFileSystem of FileSystem API?

Question

I have written below code in javascript:

javascript code:

var fs=null;

        function initFS() {
            window.requestFileSystem =window.requestFileSystem || window.webkitRequestFileSystem;
               window.requestFileSystem (window.TEMPORARY, 1024 * 1024, function (filesystem) {
                fs = filesystem;
            }, errorHandler);
        }

html code:

<input type="button"  id="button2" name="click" value="show" onclick="initFS();" />

but after clicking on show button in initFS function, after line window.requestFileSystem (window.TEMPORARY, 1024 * 1024, function (filesystem) {
it is showing error as "uncaught type error". Is there any mistake in my code?

Man Programmer · Accepted Answer · 2014-07-26 13:39:58Z

0

You can not define errorHandler

var fs=null; 


        function initFS() {
            window.requestFileSystem =window.requestFileSystem || window.webkitRequestFileSystem;
               window.requestFileSystem(window.TEMPORARY, 1024 * 1024, function (filesystem) {
                fs = filesystem;
                console.log(fs);
            }, errorHandler);
        }
        function errorHandler(e) {
           console.log(e); // it show everything that you want 
          }

edited Jul 26, 2014 at 13:39

answered Jul 25, 2014 at 14:14

Man Programmer

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4 Comments

Man Programmer Over a year ago

@Shikha: can you tell what console print

Shikha Over a year ago

Console prints "FileError is deprecated. Please use the 'name' or 'message' attributes of DOMError rather than 'code'

Man Programmer Over a year ago

read this answer stackoverflow.com/questions/24930403/… may be it helps instead of FileError use name and message attributes

Shikha Over a year ago

-I have done as per given link by you but still the type error is coming. Is any other solution?

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