如何使ExtJS网格响应

Question

How make ExtJS grid responsive. That would grid stretched across the width of the browser window. Thanks!

 Ext.create('Ext.grid.Panel', { title: 'Simpsons', height: 200, width: 400, renderTo: Ext.getBody() }); 

Answer 1

Ext.create('Ext.grid.Panel', {
    title: 'Simpsons',
    height: 200,
    width: '100%',
    renderTo: Ext.getBody()
});