This sample demonstrates how dhtmlxGrid works with rather big amount of data (50,000 records).
We have put 50,000 records into a table in a Mysql database filled with random words. dhtmlxGrid using Ajax loads visible records only. In this sample paging mode is supported.
When user is scrolling, dhtmlxGrid automatically loads new records from database and displays them. When user is scrolling back, those records that have been already loaded, are taken from cache.
If user wants to make a search (just enter some word into input fields), grid sends search criteria to server and loads only data that correspond to entered criteria.