页面:
问题:页面布局是由center和south两部分组成,center是一个grid,south是有两个tab页组成,我得操作是点击上面表哥的一条记录,下面两个tab页信息进行加载,现在问题是基本信息可以加载,但是关联行业就不能加载,(其实我的目的就是想让这行业树reload一遍),但是会出错。
用firefox时错误提示:uncaught exception: [Exception... "Component returned failure code: 0x80004003 (NS_ERROR_INVALID_POINTER) [nsIDOMHTMLDivElement.appendChild]" nsresult: "0x80004003 (NS_ERROR_INVALID_POINTER)" location: "JS frame :: http://localhost:8080/rxtc-bi-web/bip/tp/ext-3.1.0/ext-all.js :: anonymous :: line 7" data: no]
用IE8错误提示:类型不匹配,this.holder.appendChild(this.wrap)
center代码:
var reportIndustryQuery=new ReportIndustryQueryGrid();
frQueryGrid=new Ext.grid.GridPanel({
store:emStore,
height:400,
cm:cm,
border:false,
enableHdMenu : false,
viewConfig:{forceFit:true},
loadMask: true,
selModel:new Ext.grid.CellSelectionModel(),//单元格选择
sm: new Ext.grid.RowSelectionModel({
singleSelect: false,
listeners: {
rowselect: function(sm, row, rec) {
Ext.getCmp("frInfo").getForm().loadRecord(rec);
reportIndustryQuery.loadTreeData(rec.get("frTradeTyp"));
}
}
}),
tbar: getParamGridToolBar(),
bbar: getPagingToolbar(emStore)
});
south代码:
var ReportIndustryQueryGrid = function(){
//GRID每页显示记录数
var pageSize = 10;
//当前选择的
var frTradeTyp;
//@private
//列树对象
var tradeTree;
var imagePath ='../../bip/images/ext2';
//@private
//初始化并取到行业树
var getTradeTree = function(){
tradeTree = new Ext.tree.TreePanel({
id:'reprotType_tradeTree',
border:false,
useArrows:true,
autoScroll:true,
animate:false,
enableDD:false,
checked: false,//显示复选框
onlyLeafCheckable: false,//所有节点可选
rootVisible: true,
checkModel:'cascade',
loader : new Ext.tree.DWRTreeLoader({
dwrCall:frReportTradeTypeBB.getTradeTree,
baseAttrs: { uiProvider: Ext.ux.TreeCheckNodeUI }
}),
root: new Ext.tree.AsyncTreeNode({
text: '行业根节点',
draggable:false,
id:'00000',
queryParam:{},
expanded:false
}),
tbar:[{text:'保存',handler:addTradeFun,tooltip:'保存行业',icon:imagePath+'/default/shared/save.gif',cls:'x-btn-text-icon'},
{text:'刷新',handler:refreshFun,tooltip:'刷新行业',icon:imagePath+'/default/shared/save.gif',cls:'x-btn-text-icon'},
'->'],
listeners: {
beforeload : function(node){
frTradeTyp=Ext.getCmp("frTradeTyp").getValue();
node.attributes.queryParam={frTradeTyp:frTradeTyp};
},
checkchange : function(node, checked){
if(checked){
node.getUI().addClass('complete');
}else{
node.getUI().removeClass('complete');
}
}
}
});
};
//@private
//对模板树或参数树进行查找
var refreshFun = function(){
var typeId=Ext.getCmp("frTradeTyp").getValue();
tradeTree.getRootNode().reload();
}
//@private
//初始化模板参数表格对象
var init = function(){
getTradeTree();
}();
return{
//@public
getTradeTree : function(){
return tradeTree;
}
,setFrTradeTypFun : function(selectId){
frTradeTyp=selectId;
frTradeTyp=Ext.getCmp("frTradeTyp").getValue();
}
/**
* 加载报表行业类别的行业
* @param selectId 行业类型编号
*/
,loadTreeData: function(selectId){
tradeTree.getRootNode().reload();
}
} ;
};
当我点击south里面的树面板上有一个按钮“刷新”可以进行重新加载,但是通过点击center上面记录调用loadTreeData方法就不能刷新,为什么?