onchange is not triggered when cancel a file input

[wuv1982]

first i selected a file, not use drag&drop, then i remove it by cancel a input .
the ng-model value should be empty, but it didn't changed because change event is not triggered.

if i removed this part, the problem will be solved.

if ($parse(attr.resetOnClick)(scope) != false) {
        if (navigator.appVersion.indexOf("MSIE 10") !== -1) {
            // fix for IE10 cannot set the value of the input to null programmatically by replacing input
            var replaceElem = function(evt) {
                var inputFile = elem.clone();
                inputFile.val('');
                elem.replaceWith(inputFile);
                $compile(inputFile)(scope);
                fileElem = inputFile;
                elem = inputFile;
                elem.bind('change', onChangeFn);
                elem.unbind('click');
                elem[0].click();
                elem.bind('click', replaceElem);
                evt.preventDefault();
                evt.stopPropagation();
            };
            elem.bind('click', replaceElem);
        } else {
            elem.bind('click', function(evt) {
                elem[0].value = null;
            });
        }
    }

i dont known whether there is anything wrong with here?

your Demo has same problem, so you can reproduce it.

[danialfarid]

This part is to support cancel for browsers other than chrome. How removing it would make it work!

[wuv1982]

sorry for not give you more details. here is it.

browser

Chrome Mac 40.0.2214.93 (64-bit)

html

<input type="file" ng-multiple="true" ng-file-select ng-model="upload.files" />

js

$scope.$watch 'upload.files', (n, o) ->
        $log.log "watch changed to: ", n

screenshot

canceled by Red Rectangle part in pic.
it gave me a log when i selected one file, but not gave anything when i canceled the input

[danialfarid]

What version of the plugin? Is it happening on the demo page too?

[wuv1982]

angular-file-upload : 2.2.2
angular : 1.3.11

---

In your demo, $scope.generateThumb is triggered when select ,but not triggered when cancel.

[danialfarid]

This should be fixed in version 3.0.0.
When you click on the file select the value is set to null so if the user cancels the popup and don't select another file your model is already set to null.

[wuv1982]

nice update.
expect for the release.