把创建JsonStore时的代码:
myStore=newExt.data.JsonStore({
url:"http://www.example.com/test.PHP",
...
});
改为:
varmyBigTimeout=90000;//90secmyStore=newExt.data.JsonStore({proxy:newExt.data.HttpProxy({url:"http://www.example.com/test.PHP",timeout:myBigTimeout}),//url:"http://www.example.com/test.PHP",...});