Results 1 to 5 of 5

Thread: Error Message when 'Enter' key press

  1. #1
    Sencha User
    Join Date
    Mar 2012
    Posts
    104
    Answers
    4
    Vote Rating
    0
      0  

    Default Answered: Error Message when 'Enter' key press

    Hi, i have this textfield and when I press 'Enter' key I get this error message, but still works:

    Code:
    {		xtype: 'textfield',
    		name: 'descripcion',
    		useClearIcon: true,
    		label: 'Descripcin',
    		placeHolder: 'Ingrese Descripcin',
    		listeners: {
    			keyup: function(thisField, e) {
    				if(e.browserEvent.keyIdentifier == 'Enter'){
    					buscaMatView.setActiveItem('listaMatPanel',{ type: 'slide', direction: 'left' });
    				}
    			}
    		}
    	}
    Error:

    Code:
    Uncaught TypeError: Cannot call method 'indexOf' of null
    Why happen that?

    Thanks in advance.

  2. This is because the form will submit on action (action will be when you hit enter on the field). You should set the submitOnAction config to false:

    Code:
    new Ext.form.FormPanel({
        fullscreen     : true,
        submitOnAction : false,
        items          : [
            {
                xtype       : 'textfield',
                label       : 'Test',
                placeHolder : 'Test',
                listeners   : {
                    keyup : function(field, e) {
                        if (e.browserEvent.keyIdentifier === 'Enter') {
                            console.log('hi')
                        }
                    }
                }
            }
        ]
    });

  3. #2
    Sencha User mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    40,026
    Answers
    3976
    Vote Rating
    1367
      0  

    Default

    Do you still get the error if you comment out the setActiveItem line?
    Mitchell Simoens @LikelyMitch
    Modus Create, Senior Frontend Engineer
    ________________
    Need any sort of Ext JS help? Modus Create is here to help!

    Check out my GitHub:
    https://github.com/mitchellsimoens

  4. #3
    Sencha User
    Join Date
    Mar 2012
    Posts
    104
    Answers
    4
    Vote Rating
    0
      0  

    Default

    Hi mitchellsimoens, yes i still have it, what else can be?
    Thanks for your time.

  5. #4
    Sencha User mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    40,026
    Answers
    3976
    Vote Rating
    1367
      0  

    Default

    This is because the form will submit on action (action will be when you hit enter on the field). You should set the submitOnAction config to false:

    Code:
    new Ext.form.FormPanel({
        fullscreen     : true,
        submitOnAction : false,
        items          : [
            {
                xtype       : 'textfield',
                label       : 'Test',
                placeHolder : 'Test',
                listeners   : {
                    keyup : function(field, e) {
                        if (e.browserEvent.keyIdentifier === 'Enter') {
                            console.log('hi')
                        }
                    }
                }
            }
        ]
    });
    Mitchell Simoens @LikelyMitch
    Modus Create, Senior Frontend Engineer
    ________________
    Need any sort of Ext JS help? Modus Create is here to help!

    Check out my GitHub:
    https://github.com/mitchellsimoens

  6. #5
    Sencha User
    Join Date
    Mar 2012
    Posts
    104
    Answers
    4
    Vote Rating
    0
      0  

    Default

    Thank you so much! I'm learning so much with your help.

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •