How do I open an error dialog?

[johnfort]

elFinder.prototype.commands.accesses = function(){
			
			this.alwaysEnabled = true;
			this.updateOnSelect = false;
			this.getstate = function(){
				return 0;
			};
			this.exec = function(){
				!dialog && build();
				dialog.elfinderdialog('open');
				return $.Deferred().resolve();
			};
			
			var self = this,
			fm = this.fm,
			dialog,
			aopt = {
				dataType: 'json',
				cache: false,
				success: function(data){},
				error: function(){}
			},
			build = function(){
				var form, btn = {};
				btn[fm.i18n('btnSave')] = function(){
					
				};
				btn[fm.i18n('btnCancel')] = function(){
					dialog.elfinderdialog('close');
				};
				dialog = fm.dialog(form, {
					title: fm.i18n('cmdaccesses'),
					buttons: btn,
					allowMinimize: true,
					destroyOnClose: false,
					open: function(){
						$.ajax('&ajax', aopt);
					}
				});
			};
		};
		
		elFinder.prototype.i18.en.messages.cmdaccesses = a_ac_i18n;
		elFinder.prototype._options.commands.push('accesses');
		elFinder.prototype._options.uiOptions.toolbar.push(['accesses']);

I want to get a dialog with the text fm.i18n ('errDataNotJSON') when an error occurred on the ajax request. (standard elfinder dialog)

[nao-pon]

Hi @johnfort ,

The error dialog can be displayed with the following syntax.

fm.error(fm.i18n('errDataNotJSON'));

Or

fm.error([fm.i18n('errDataNotJSON'), 'more', 'text']);