How can I set the value of a textbox in Dart?

Question

I have a textbox field with id="textbox1". How do I set its value?

This is what I tried:

query('#textbox1').text = 'test 123';

But it did not work.

Answer 1

InputElement input = querySelector("#textbox1");
input.value = "test123";

Tips : When you use querySelector(selector) you can type the result with what you expect (a InputElement here). Thus, editor will provide content assist to help you.

Answer 2

Note that query is now deprecated. For all those that find this through Google as I did, here is updated

InputElement input = querySelector("#textbox1");
input.value = "test123";