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


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转载自blog.csdn.net/an74520/article/details/45153219
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