<img onclick=“”> （带有内联函数调用）在IE中不起作用

Question

I have the following code:

<img 
   title="Delete file" 
   onclick="DeleteFormAttachment('05177434-3132-4cd8-8e31-bae26dde194e');" 
   src="../SiteAssets/images/file_delete.png">

When the user clicks the image, the DeleteFormAttachment function is supposed to run. The first line in that function is a call to window.confirm() , which makes it very obvious when the function runs or doesn't run. If it doesn't run, there's no popup dialog.

So this code works fine in Chrome, but fails in IE11. Nothing happens when the user clicks the <img> .

The weirdest thing is that I managed to make it work as follows: - Open Dev Tools in IE11. - Copy the content of the onclick attribute, and leave it blank. Press Enter to save the change to DOM. - Edit the onclick attribute again and paste the exact same call to DeleteFormAttachment . Press Enter. - Now the function runs when the user clicks on the <img> .

That is a very strange behaviour. Any ideas?

Answer 1

Found that the problem only occurs in IE11 inside an Azure Virtual Machine running Windows Server 2012.

If I run IE9 in another VM, or if I run IE11 on my own computer, the code works fine.

I assume the problem is in IE11 security settings on the server, although I don't know which settings exactly.

Answer 2

Just Do allow script in your ES11 browser like,

And then you are able to do this task, see

Thank you