1. #1
    Sencha User
    Join Date
    Mar 2012
    Posts
    17
    Vote Rating
    1
    Sn4k3 is on a distinguished road

      0  

    Default Unanswered: Capture scroll event of a div

    Unanswered: Capture scroll event of a div


    Hey,

    For a project we are working on, we need to display content of external HTML pages. To do so, I make use of an iframe. It shows the content correctly and I found a way to make it scrollable but when you test it on a iPad, only half of the iframe's content is loaded. So if you scroll down, you only see a white page.

    How can I capture the scroll event of a div ?

    PHP Code:
    Ext.define('VEP.view.EnrichmentView', {
        
    extend'Ext.Panel',
        
    xtype'enrichmentview',
        
        
    config: {
            
    cls'EnrichmentView',
            
    layout'vbox',
            
    urlnull,
            
    items: [
                {
                    
    xtype'panel',
                    
    cls'testScrolling',
                    
    height'100em',
                    
    scrollable: {
                        
    directionLocktrue,
                        
    slotSnapSize: {
                            
    x100,
                            
    y100
                        
    }
                    },
                    
    items: [
                        {
                            
    xtype'label',
                            
    styleHtmlContenttrue,
                            
    cls'loadingLabel',      
                            
    html'<div style="width:1200px;height:3000px;position:fixed;top:0;left:0;background-color:Transparent;float:left;z-index:99;"></div><iframe onLoad="function() {parent.document.getElementById(\'contentFrame\').height = document[\'body\'].offsetHeight;}" id="contentFrame" style="scrolling:none;border:none;position:fixed;top:0;left:0;float:left;z-index:1;" width="1200px" height="3000px" src="http://nl.wikipedia.org/wiki/De_Da_Vinci_Code_(boek)" sandbox="allow-same-origin allow-forms allow-scripts"></iframe>'
                            
    //html: '<div style="width:1200px;height:3000px;position:fixed;top:0;left:0;background-color:Transparent;float:left;z-index:99;"></div><object style="height: 3000px; width: 1000px" type="text/html" data="http://nl.wikipedia.org/wiki/De_Da_Vinci_Code_(boek)">'
                        
    }
                    ],
                    
                    
    initialize: function (vieweOpts) {
                            
                    }
                }
            ]
        }
    }); 
    I need to capture the scroll event of the div I have put in the html tag of the inner panel. Any help would be very welcome and higly appriciated !

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    36,790
    Answers
    3465
    Vote Rating
    833
    mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute

      0  

    Default


    You really need to listen for the scroll events on the panel as that's what is scrolling. To do that:

    Code:
    panel.getScrollable().getScroller().on('scroll', function() {...});
    getScroller returns the Ext.scroller.Scroller instance where you have scrollstart, scroll and scrollend events.
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

  3. #3
    Sencha User
    Join Date
    Dec 2007
    Posts
    3
    Vote Rating
    0
    martyphee is on a distinguished road

      0  

    Default


    Any luck on this. I'm having the same issue with the scrolling not working.

Thread Participants: 2

Tags for this Thread

Turkiyenin en sevilen filmlerinin yer aldigi xnxx internet sitemiz olan ve porn sex tarzi bir site olan mobil porno izle sitemiz gercekten dillere destan bir durumda herkesin sevdigi bir site olarak tarihe gececege benziyor. Sitenin en belirgin ozelliklerinden birisi de Turkiyede gercekten kaliteli ve muntazam, duzenli porno izle siteleri olmamasidir. Bu yuzden iste. Ayrica en net goruntu kalitesine sahip adresinde yayinlanmaktadir. Mesela diğer sitelerimizden bahsedecek olursak, en iyi hd porno video arşivine sahip bir siteyiz. "The Best anal porn videos and slut anus, big asses movies set..." hd porno faketaxi