2017-03-07 106 views

回答

4

我說你可以使用Ext.dom.Element resize eventExt.panel.Panel.setSize(),像這樣:

// Get Ext.dom.Element for your div by id 
    var myDiv = Ext.Element.get('myDiv'); 

    // Set new height/width for myPanel each time myDiv resize event trigger 
    myDiv.on('resize', function (eventObject, element) { 
     myPanel.setSize(element.contentWidth, element.contentHeight); 
    }); 

檢查這個simple fiddle