How can I access an MSTextbox via Javascript?

[aaa]

I was unable to get this to work with MS Web Textbox only html. In other
words the javascript says the object doesn't exist when I try to reference
the Textbox1:

document.all["Text1"].setAttribute("value", oCell.getValue());

 

[mkn]

Not sure this is the best way as I'm new to this domain, but I tested this
successfully:

textbox = document.getElementById('TextBox1');
textbox.setAttribute("value", "testing");

 

[aaa]

that doesn't work.

Not sure this is the best way as I'm new to this domain, but I tested this
successfully:

textbox = document.getElementById('TextBox1');
textbox.setAttribute("value", "testing");

I was unable to get this to work with MS Web Textbox only html. In other
words the javascript says the object doesn't exist when I try to reference
the Textbox1:

document.all["Text1"].setAttribute("value", oCell.getValue());