Print Page - How to check if one dialog exists? (Singleton Pattern)

Hi partners have a nice day, i have one div to show one dialog it is created fine when is called for first time, but when is called in subsecuent times one error appear .

My question is How to check if it dialog exists?, if it exists only must be showed and not created .

Code:

<div id="dialog_cambiaPassword"></div>

My function for create the dialog is it:

Code:

function openDialog() {
    
    //var dialog_pass = $("#dialog_cambiaPassword");
    
       var dlg =  $('#dialog_cambiaPassword').dialog({
            title: 'AgendaNet',
            width: 400,
            height: 200,
            closed: true,
            resizable: false,
            href: 'cambiaPassword.html',
            modal: true,
            buttons: [
                {
                    iconCls: 'icon-save',
                    text: 'Grabar',
                    handler: function () {
                        alert('save');
                    }
                },
                {
                    iconCls: 'icon-cancel',
                    text: 'Cancelar',
                    handler: function () {
                        //$('#dialog_cambiaPassword').dialog('close');
                        //$('#dialog_cambiaPassword').dialog('destroy');
                         dlg.dialog('destroy')
                    }
                }
            ]
        });
         $('#dialog_cambiaPassword').dialog('open');
}

Try this code:

Code:

var dlg = $("#dialog_cambiaPassword");
if (dlg.data('dialog')){	// the dialog has been created
	...
} else {
	dlg.dialog({
		...
	})
}

EasyUI Forum

General Category => General Discussion => Topic started by: eagleeye on April 08, 2016, 07:14:52 AM