Just a simple code snippet that will help you hide/show images on the list page by clicking a button. We use Classified template as an example here.
The code below assumes that the field name with the images named 'Picture'. The same code will work in both PHPRunner and ASPRunner.NET.
'Hide images' button. Client Before event code. Two other events should be empty.
$("span[data-fieldname='Picture']").parent().hide();
'Show images' button. Client Before event code. Two other events should be empty.
$("span[data-fieldname='Picture']").parent().show();
With images shown:
With images hidden: