Ext.onReady(function() { MyButtonUi = Ext.extend(Ext.Button, {
text: 'MyButton', initComponent: function() {
MyButtonUi.superclass.initComponent.call(this);
}
});
});请问上述代码这个button为什么没显示出来 ext-base.js 和ext-all.js 均引用正确
因为
Ext.onReady(function(){
var p = new Ext.Panel({
title: 'My Panel',
collapsible:true,
renderTo: 'container',
width:400,
html: '<div>123<div>'});
});
是可以正常显示的
谢谢 祝大家国庆快乐
MyButtonUi = Ext.extend(Ext.Button, {
text: 'MyButton', initComponent: function() {
MyButtonUi.superclass.initComponent.call(this);
}
}); Ext.onReady(function() { var a = new MyButtonUi(); var viewport = new Ext.Panel({
height: 308,
width: 619,
title: 'My Panel',
renderTo: 'container',
items:[a]
});
});
</script>