Just want to have a rough idea how complicated server controls(those built-in controls, such as calendar, treeview) were implemented in ASP.net. I was thinking they are implemented by javascript. But if that's the case, how it works when javascript is switched off on web browser. Thanks.
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Depends on which web controls you are referring to. – ElGavilan Apr 07 '14 at 03:44
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Let's say, a calendar. – leon Apr 07 '14 at 03:51
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So do you need to know how a calendar control works or some other control? – ElGavilan Apr 07 '14 at 03:54
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Then let's just talk about it. – leon Apr 07 '14 at 03:58
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I did some test and the results are some server controls rely on javascript, such as the calendar. They will not work if I switched off javascript in web browser. Some simple ones are ok, such as the textbox. I am a little bit surprised about the result for the asp.net has no backup solution for js disabled.

leon
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