gridPanel treePanel 预加载动作

gridPanel 预加载, 每次请求之前带上这个参数

var me = this;
var store = me.gridPanel.store;

store.on("beforeload",function(){
debugger
var resourceId = me.viewPanel.resourceId;//获取传过来的值
if(!store.baseParams.resourceId){
store.baseParams.resourceId = resourceId;
}
});

treePanel 预加载,每次请求之前带上这个参数

var me = this;
var treePanel = me.treePanel;
var treeLoader = treePanel.loader;

treeLoader.on('beforeload', function(n)
{
if (!treeLoader.baseParams.catId)
{

// treeLoader.baseParams.catId= '';
// treeLoader.baseParams.isMyShare = '0'

}
});

baseParams : Object

每次HTTP请求都会带上这个参数，本来它是一个对象的形式，请求时会转化为参数的字符串。baseParams An object containing properties which are to be sent as parameters on any HTTP request

版本：Ext 3.0 API http://why100000.com/_others/extjs3.0/index.html