function loadRefAnimation(urlRef)
    {
        splashScreen.dataset.state = "hidden";
        fetch(urlRef).then((res) => res.json()).then(async (data) => {
            loadNewVisualizer(data).then(() => {
                updateControls();
            });
        }).catch((error) => {
            alert('The specified path to the logfile has returned an error. \
An example path here is:\n\n :userName/:repoName/branchName/path/to/fileName.json \n\n' + error);
        });
    }
/* ------------------------------------------------------------------------
     * loadRefAnimation(urlRef):
     * ------------------------------------------------------------------------
     * param urlRef - location of the logfile
     *
     * Returns a function that executes fetch of the GlobalFetch mixin from
     * Fetch API. Method 'fetch' returns a promises that resolves to the
     * successful aqcuisition of the resource, in this case, the json file.
     */


param urlRef - location of the logfile

Returns a function that executes fetch of the GlobalFetch mixin from
Fetch API. Method 'fetch' returns a promises that resolves to the
successful aqcuisition of the resource, in this case, the json file.
param urlRef - location of the logfile Returns a function that executes fetch of the GlobalFetch mixin from Fetch API . Method ' fetch ' returns a promises that resolves to the successful aqcuisition of the resource in this case the json file .
function loadRefAnimation(urlRef)
    {
        splashScreen.dataset.state = "hidden";
        fetch(urlRef).then((res) => res.json()).then(async (data) => {
            loadNewVisualizer(data).then(() => {
                updateControls();
            });
        }).catch((error) => {
            alert('The specified path to the logfile has returned an error. \
An example path here is:\n\n :userName/:repoName/branchName/path/to/fileName.json \n\n' + error);
        });
    }
function loadRefAnimation ( urlRef ) { splashScreen . dataset . state = "hidden" ; fetch ( urlRef ) . then ( ( res ) => res . json ( ) ) . then ( async ( data ) => { loadNewVisualizer ( data ) . then ( ( ) => { updateControls ( ) ; } ) ; } ) . catch ( ( error ) => { alert ( 'The specified path to the logfile has returned an error. \
An example path here is:\n\n :userName/:repoName/branchName/path/to/fileName.json \n\n' + error ) ; } ) ; }
loadRefAnimation(urlRef):
loadRefAnimation ( urlRef ) :