如何在ajax调用后保留页面的旧内容？

Question

I am using ajax loading of for searching. When I type something in textbox the searched content displayed on the page, but when I cleared the textbox an it is empty now ,the older content(before search) not displayed. What should I do.

Answer 1

One solution is to make the searching query at the server return all the data back if the search criteria is empty. In this way you can get the content if you empty the search box.

Make sure ajax fires even if the search box is empty.