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Javascript 自动滚动在Ext JS的视口中不起作用_Javascript_Extjs_Extjs3 - Fatal编程技术网

Javascript 自动滚动在Ext JS的视口中不起作用

Javascript 自动滚动在Ext JS的视口中不起作用,javascript,extjs,extjs3,Javascript,Extjs,Extjs3,我必须允许在查看端口项目中滚动。我尝试了下面的代码。但它不起作用 var viewport = new Ext.Viewport({ layout :'column', applyTo : 'divPanel', items : [{ title: 'title', collapsible: tru

我必须允许在查看端口项目中滚动。我尝试了下面的代码。但它不起作用

         var viewport = new Ext.Viewport({
               layout   :'column',
               applyTo  : 'divPanel',
                items   : [{
                    title: 'title',
                    collapsible: true,
                    autoScoll: true,
                    columnWidth: .57,
                    items: [grid],
                    width: 300
                },{
                    columnWidth: .01,
                },{
                    columnWidth: .42,
                    autoScoll: true,
                    collapsible: true,
                    items:[Panel],
                    width: 250
                }]
         });

任何帮助都必须感谢..thankz

为了有一个滚动,您必须在视口内的组件上定义一个高度