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jquery.easyui.min.js:8853 Uncaught TypeError: Cannot read property 'data' of undefined at Object.getData (jquery.easyui.min.js:8853) at init.$.fn.datagrid (jquery.easyui.min.js:8610) at board_list_datagrid_onLoadSuccess (eval at globalEval (jquery.min.js:1), <anonymous>:4:73) at eval（eval at parseOptions (jquery.easyui.min.js:51), <anonymous>:2:23) at Object.parseOptions (jquery.easyui.min.js:51) at Function.$.fn.panel.parseOptions (jquery.easyui.min.js:2989) at Function.$.fn.datagrid.parseOptions (jquery.easyui.min.js:9001) at HTMLTableElement.<anonymous> (jquery.easyui.min.js:8620) at Function.each (jquery.min.js:1) at init.each (jquery.min.js:1)
问题已经找到，数据还没加载，通过下面获取不到
var data = $("#proPurGoodsTotalDemand_list_datagrid_wholesale_").datagrid("getData");解决方法：
data-options="onLoadSuccess:function(data){
board_list_datagrid_onLoadSuccess(,data)
}"onLoadSuccess会传一个data参数
