This particular directive is utilized for displaying Dropzone.js on a webpage:
angular.module('dropzone', []).directive('dropzone', function () {
return function (scope, element, attrs) {
var config, dropzone;
config = scope[attrs.dropzone];
// Creating a Dropzone for the specified element with provided options
dropzone = new Dropzone(element[0], config.options);
// Attaching the defined event handlers
angular.forEach(config.eventHandlers, function (handler, event) {
dropzone.on(event, handler);
});
};
});
In the controller, this code snippet is used:
angular.module('app', ['dropzone']);
angular.module('app').controller('SomeCtrl', function ($scope) {
$scope.dropzoneConfig = {
'options': { // Parameters passed to the Dropzone constructor
'url': 'upload.php'
},
'eventHandlers': {
'sending': function (file, xhr, formData) {
},
'success': function (file, response) {
}
}
};
});
For displaying files that are already stored on the server in Dropzone, utilize mockFile and this.emit. How can you access this and execute the emit function?