extjs gridpanel不显示滚动条
我正在创建一个仅包含网格面板的页面,我希望我的网格面板具有基于浏览器大小的滚动条。为此,我将其包装在视口中,如所讨论的 在这里并确保我指定了所讨论的布局此处。网格渲染得很好,但我没有看到任何滚动条。我尝试过“适合”、“边框”和“锚定”布局,但仍然没有成功。代码如下所示:
Ext.create('Ext.Viewport', {
items: [{
region: 'center',
layout: 'fit',
xtype: 'gridpanel',
store: myStore,
loadMask: true,
columns: [{
header: 'Account ID',
dataIndex: 'acct_id',
width: 70
}, {
header: 'First Name',
dataIndex: 'first_name',
width: 120
}, {
header: 'Last Name',
dataIndex: 'last_name',
width: 120
}, {
xtype: 'numbercolumn',
header: 'Account Balance',
dataIndex: 'acct_bal',
width: 70,
renderer: Ext.util.Format.usMoney
}, {
xtype: 'numbercolumn',
header: 'Credit',
dataIndex: 'credit',
width: 70,
renderer: Ext.util.Format.usMoney
}, {
xtype: 'numbercolumn',
header: 'Debt',
dataIndex: 'debt_bal',
width: 70,
renderer: Ext.util.Format.usMoney
}],
}]
});
I am creating a page that only contains a gridpanel, I want my gridpanel to have scrollbars based on the browser size. To do this I am wrapping it in a viewport as discussed here and making sure I specify a layout as discussed here. The grid renders fine but I am not getting any scroll bars. I've tried 'fit', 'border' and 'anchor' layouts but still no luck. The code looks like this:
Ext.create('Ext.Viewport', {
items: [{
region: 'center',
layout: 'fit',
xtype: 'gridpanel',
store: myStore,
loadMask: true,
columns: [{
header: 'Account ID',
dataIndex: 'acct_id',
width: 70
}, {
header: 'First Name',
dataIndex: 'first_name',
width: 120
}, {
header: 'Last Name',
dataIndex: 'last_name',
width: 120
}, {
xtype: 'numbercolumn',
header: 'Account Balance',
dataIndex: 'acct_bal',
width: 70,
renderer: Ext.util.Format.usMoney
}, {
xtype: 'numbercolumn',
header: 'Credit',
dataIndex: 'credit',
width: 70,
renderer: Ext.util.Format.usMoney
}, {
xtype: 'numbercolumn',
header: 'Debt',
dataIndex: 'debt_bal',
width: 70,
renderer: Ext.util.Format.usMoney
}],
}]
});
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您应该将
fit
布局设置为Viewport
:在
GridPanel
中设置布局无效。You should set
fit
layout toViewport
:Setting layout in
GridPanel
have no effect.