Adding a drop-down list in Excel is a quick and efficient way to choose predefined data. Here's how to create a drop-down list in Microsoft Excel.

We show you how to use drop down lists in Excel - creating, applying, updating and extending them.

Drop-down lists in an Excel sheet can greatly facilitate data entry. Here's a look at how to use Microsoft Excel's data validation feature to create handy lists within your worksheets.

Now [Andy Green] has extended the possibilities with affordable silicon, by producing a proof-of-concept HTML + CSS renderer over h2 on ESP32 for libwebsockets.

I have created drop down list using angular directive ng-options. And then using ng-switch-on and ng-switch-when it is switching among the three sizes according to the name clicked or selected. Here ...