今天做一個grid，里面的數(shù)據(jù)需要帶明細(xì)，思來想去還是搞個表格嵌套吧！看下圖
對于grid中每一條記錄點(diǎn)擊左邊的+號能展開一個明細(xì)的子表格 所有數(shù)據(jù)包括列名均從后臺獲得，子表格的數(shù)據(jù)暫時在本地以做測試
在此貼一些代碼留下記錄
function displayInnerGrid(renderId) {
//Model for the inside grid store
Ext.define('TestModel', {
extend: 'Ext.data.Model',
fields: [
{ name: 'Field1' },
{ name: 'Field2' },
{ name: 'Field3' }
]
});
//dummy data for the inside grid
var dummyDataForInsideGrid = [
['a', 'a', 'a'],
['b', 'b', 'b'],
['c', 'c', 'c']
];
var insideGridStore = Ext.create('Ext.data.ArrayStore', {
model: 'TestModel',
data: dummyDataForInsideGrid
});
innerGrid = Ext.create('Ext.grid.Panel', {
store: insideGridStore,
selModel: {
selType: 'cellmodel'
},
columns: [
{ text: "明細(xì)1", dataIndex: 'Field1' },
{ text: "明細(xì)2", dataIndex: 'Field2' },
{ text: "明細(xì)3", dataIndex: 'Field3' }
],
columnLines: true,
autoWidth: true,
autoHeight: true,
//width: 400,
//height: 200,
frame: false,
// iconCls: 'icon-grid',
renderTo: renderId
});
/* innerGrid.getEl().swallowEvent([
'mousedown', 'mouseup', 'click',
'contextmenu', 'mouseover', 'mouseout',
'dblclick', 'mousemove'
]); */
}
function destroyInnerGrid(record) {
var parent = document.getElementById(record.get('id'));
var child = parent.firstChild;
while (child) {
child.parentNode.removeChild(child);
child = child.nextSibling;
}
}
grid_huizong.view.on('expandBody', function (rowNode, record, expandRow, eOpts) {
//console.log(record.get('id'));
displayInnerGrid(record.get('id'));
});
grid_huizong.view.on('collapsebody', function (rowNode, record, expandRow, eOpts) {
destroyInnerGrid(record);
});
以上代碼為grid綁定事件。。具體代碼啥意思應(yīng)該能看懂
注意在定義grid的時候使用
plugins: [{
ptype: 'rowexpander',
rowBodyTpl : [
'<div id="{id}">',
'</div>'
]
}],
這個是rowexpander插件。。網(wǎng)上有人說用的時候需要引用，但是我沒引用什么也可以用了？
注意上面三段代碼中關(guān)鍵的id，這個id你可以改，但是需要改成后臺發(fā)過來的數(shù)據(jù)中fields中的第一項。。我這個例子后臺發(fā)過來的fields第一項是id
