How to display Progress message?

After login button click I am waiting for the webservice response. At that time I need to display 开发者_如何转开发a progress message after receiving response I have to close that message. How to do this ?

You may have a hidden div tag with a loading gif image that you set to visible when you are waiting and again set to set invisible after that.

You may find the answer you're looking for starting here: With jQuery, how can I implement a "page loading" animation?

Follow the link inside. Good luck.