Question

If you add grouping to a list view does it inheretly improve performance when you navigate to the view in the sharepoint page? i.e. if you use grouping, does sharepoint retrieve data when you click the [+] icon (using an Ajax call)? or is the data already retrieved beforehand?

Many thanks.

Answer 1

when u use grouping by default all your group document are not loaded first time. when u expand group it load all document.

After that using JavaScript it change the property from display none to display block and display block to display none and so on.

so according to performance it load all document first time but it’s quick.

This is same for list also