I need my web page to open a window and enable a disabled button when a link or a button is clicked. From what I've read on other posts on here, if I try and open a new window in Page_load most browsers will assume it's a pop-up and block it so I've been trying to do it client side with JS.
Currently, I'm trying it with a link declared like so:
Please click <a href="javascript:OpenDoc()">here</a> to open the document.
This calls the following JS:
function OpenDoc()
{
<%= btnSubmit.ClientID %>.Visible = true;
Window.Open('GetDocument.aspx')
}
Unfortunately, instead of rending the JS as "btnSubmit.Visible = true" it comes out as "MainContent_btnSubmit.Visible = true" which doesn't work.
Assuming this is the best way of doing what I want, where am I going wrong?
You can't change visibility property through javascript but you can use the following code instead of it :
var control = document.getElementById('<%=btnSubmit.ClientID %>');
control.disabled = true;
In this case the button will be disabled and if you need to hide button not disableing it then use the following code :
var control = document.getElementById('<%=btnSubmit.ClientID %>');
control.style.display= "none";
Hope this is helpfull based on my understanding to your problem
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