Regular Expression for prompt of Ext.MessageBox

Question

i prompt the user to fill the combination of alphabets and number.

Here is the code:

 Ext.Msg.show({
    title : 'you can enter alphabets and number',
    msg : 'Your value',
    buttons: Ext.Msg.OKCANCEL,
    scope : this,
    prompt:true
});

Although it prompt to fill the value, but in that field i want to add regular expression.

i dont want to add textfield or use the window. Please help , if it is possible to add regular expression on prompt.

Answer 1

I know you said you do not want to use a window, but you could achieve this through a Window object with a form panel and a text field with a regex configured.

Something like this:

Ext.QuickTips.init();    
var win = new Ext.Window({
        title: 'You can enter alphabets and number',
        modal: true,
        items : [{
            xtype:'form',
            itemId: 'myForm',
            autoheight:true,
            width:300,
            padding:5,
            border:false,
            unstyled:true,
            style: 'background-color:#CCD8E7;',
            items: [{
                xtype: 'textfield',
                fieldLabel: 'Your value',
                regex: new RegExp('^[a-zA-Z0-9]+$'),
                regexText: 'You must enter letters and numbers only',
                emptyText: 'Use Letters and Numbers'
            }],
            bbar: [{
                text:'Submit',
                handler: function() {
                    //Form submit here
                }
            }]

        }]
    });

    win.show();