ASP NET control client id in JavaScript

[@JediPhantom]

Wow 2 videos in one day..both extremely useful. Your explanations and succinct and to the point. Thank you for all your hard work.

[@lucasguedes3927]

You are the best. Thank you

[@CheckTime]

Всё стало понятно, спасибо

[@Sidekickdave]

You're a hero, lad :D

[@mirzaaiman7926]

thank you very much sir...

[@ronaldjr7791]

is there a chance that in the TextBox1 is automatically value of TextBox2, that no need a button. Once you input in TextBox1 automatic the value of TextBox2. Thanks .. #asp.net

[@skrajreddy2779]

In this video you are getting javascript error popup, how to you get this..?