三.级联页面（左边树右边grid）

var data_xmpc;

function selectXm(e) {
if (e.keyCode == 13) {
var new_params = {
type: "getProject",
pid: Ext.getCmp('tzmc').value
};
Ext.apply(_store_TGrid_xmb_xmb.proxy.extraParams, new_params);
_store_TGrid_xmb_xmb.load({
callback: function(records, options, success) {
_grid_TGrid_xmb_xmb.expandAll();
}
});
}
}

Ext.onReady(function() {
Ext.Ajax.request({
url: 'appAgentAction!runAgent.action?agentId=Agent_XM006_getProjTree&type=getBatch',
async: false,
success: function(response) {
var text = response.responseText;
if (text != null && text != "") {
data_xmpc = Ext.JSON.decode(text);
}
}
});

//其中上面ajax请求返回的数据格式为[{"name":"","value":""},{"name":"","value":""}]

  var Tools_TGrid_C001_xmb_tzjh2 = ['-', { width: 200, id: "tzmc", name: "tzmc", emptyText: "项目批次", allowBlank: false, //afterLabelTextTpl : _allowBlank_required, xtype: 'combobox', triggerAction: 'all', queryMode: 'local', displayField: 'name', valueField: 'value', store: { storeId: 'storeId_xhgg', fields: [{ name: 'name' }, { name: 'value' }] }, listeners: { afterrender: function(the, eOpts) { var store = the.getStore(); store.loadData(data_xmpc); if (data_xmpc.length > 0) { the.select(data_xmpc[0].value); } }, change: function(field, newValue, oldValue) { selectXm({ keyCode: 13 }); } }, typeAhead: false }]; appId = GetUrlParam('appId'); Ext.tip.QuickTipManager.init(); var Tools_TGrid_xmb_xmb = ['-', { xtype: 'button', id: 'Btn_TGrid_xmb_xmb_addNode1', iconCls: 'icon-add', text: '查看', disabled: false, handler: function() {} }]; var Tools_DForm_st_xmb_find1; Ext.define('_model_TGrid_xmb_xmb', { extend: 'Ext.data.Model', fields: [{ name: 'projName', type: 'string' }, { name: 'projNumb', type: 'string' }, { name: 'fillUnit', type: 'string' }, { name: 'leaf', type: 'boolean' }, { name: 'Id', type: 'string' }] }); _store_TGrid_xmb_xmb = Ext.create('Ext.data.TreeStore', { storeId: '_storeId_TGrid_xmb_xmb', model: '_model_TGrid_xmb_xmb', root: { id: 'NULL', xmmc: 'NULL', appId: 'XM004' }, proxy: { type: 'ajax', url: 'appAgentAction!runAgent.action?agentId=Agent_XM006_getProjTree&appId=XM006', reader: { type: 'json' } } }); _grid_TGrid_xmb_xmb = Ext.create('Ext.tree.TreePanel', { height: '100%', autoScroll: true, listeners: { itemclick: function(the, record, item, index, e, eOpts) { click(the, record, item, index); } }, forceFit: true, columns: [{ header: '<font class="x-grid-header-font">项目名称</font>', dataIndex: 'projName', xtype: 'treecolumn', menuDisabled: true, style: 'text-align:center;', align: '2', width: 380 }, { header: '<font class="x-grid-header-font">项目编号</font>', dataIndex: 'projNumb', menuDisabled: true, style: 'text-align:center;', align: '1', hidden: true, width: 180 }], border: 0, autoScroll: true, split: true, useArrows: false, rowLines: true, frame: _cascadePage_frame, singleExpand: false, store: _store_TGrid_xmb_xmb, rootVisible: false, tbar: Tools_TGrid_C001_xmb_tzjh2, listeners: { itemclick: function(the, record, item, index, e, eOpts) { //alert("--"); var leftPage = document.getElementsByTagName("iframe")["centerframe"].contentWindow; console.info(leftPage); leftPage.onItemClick(the, record, item, index); } } }); _grid_TGrid_xmb_xmb.expandAll(); ViewPort = Ext.create('Ext.Viewport', { layout: 'border', border: 0, frame: _cascadePage_frame, defaults: { height: '100%', border: 0, layout: 'fit' }, items: [{ region: 'center', id: 'app-center-panel', width: document.body.clientWidth - 350, bodyPadding: _bodyPadding_cascadePage_border_center, items: { xtype: 'panel', frame: _cascadePage_frame, html: "<iframe width=100% height=100% src='" + baseUrl + "/admin/appDefaultFormAction!showForm.action?formId=DForm_XM006_PROJ_APPR_LeftPag' scrolling='auto' overflow-x='no' style='overflow-x:no;' id='centerframe' frameborder=0 ></iframe>" } }, { id: 'app-west-panel', region: 'west', width: 350, bodyPadding: _bodyPadding_cascadePage_border_west, items: _grid_TGrid_xmb_xmb }] }); _pageOnLoad(); pageOnLoad();});