Jquery Button单击事件不起作用

I am building a small Hybrid mobile app for my android device, I am using with jquerymobile, jquery, Ajax, PHP, MySQL, etc. I am new to hybrid apps. I have wrapped the app in cordova and installed on my device. The login button does seems to only refresh the page but doesn't fire the jquery event when clicked or touched. It doesn't even do the form validation. However, this works perfectly in a browser (I have uploaded same html file on a remote server).I am building a small Hybrid mobile app for my