Ext.supports.FileApi

[KajaSheen]

I would find it useful to add a FileApi check to the Ext.supports object for convenience.

Currently I use this in my code as an "override":

    /**
     * @property FileApi True if Browser supports File API specification
     * Tests for objects specific to the File API W3C specification without
     * being redundant (don't bother testing for Blob since it is assumed
     * to be the File object's prototype.
     *
     * Will fail in Safari 5 due to its lack of support for the standards
     * defined FileReader object
     */
    Ext.apply(Ext.supports, {FileApi: !!(window.File && window.FileList && window.FileReader)}); 

If this is interesting it would be enough to add the following to the core code of Ext.supports:

    /**
     * @property FileApi True if Browser supports File API specification
     * Tests for objects specific to the File API W3C specification without
     * being redundant (don't bother testing for Blob since it is assumed
     * to be the File object's prototype.
     *
     * Will fail in Safari 5 due to its lack of support for the standards
     * defined FileReader object
     */
    FileApi: !!(window.File && window.FileList && window.FileReader), 

[scottmartin]

I have added a feature request: EXTJSIV-8899

Thank you for the suggestion.

Scott.