Extjs中的帮助文档中都是些简单的查询,grid的分页查询只是默认传入start,limit,sort,dir等参数,但实际情况中可能需要传入自定义参数,试了好多次都没有发布传入
在网上找一个一个办法,利用JsonStore的beforeload事件来强制添加自定义的参数列表即可以实现,关键代码如下:
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希望对大家有帮助。
reloadStore:function(_id){
this.setId(_id);
// 数据加载
this.store.load({
callback : function(r, options, success) {
if (success == false) {
Ext.Msg.alert("ERROR", "发生错误,请与系统管理员联系!");
}
else{
_carBackGridPanel.carBackWindow.myForm.getForm().loadRecord(r[0]);
}
}
});
}