~~Title: IsChecked~~
<evalcmd>
IsChecked && bool or int && Result of the test. &&
command && string && Command string to test the state of. &&
[command...] && string && Second command string...
</evalcmd>

When a single command string is provided, returns **True** or **False** to indicate whether a button running the specified //command// would appear checked (highlighted) or not.

//Example://
<code>
if (IsChecked("Set FLATVIEW=mixed")) { ... } // Is FlatView - Mixed mode currently on?
</code>

\\
If two or more commands are provided, returns **0** if no commands are checked, otherwise returns the index of the first checked command.

By default the test is applied to the source file display, but you can prefix the command you're testing with `left:`, `right:`, `dest:` or `both:` to test conditions in specific file displays.

//Example://
<code>
flatViewMode = IsChecked("Set FLATVIEW=Grouped", "Set FLATVIEW=Mixed", "Set FLATVIEW=MixedNoFolders");
// flatViewMode will equal 0, 1, 2 or 3 depending on the current FlatView mode
eitherThumbs = IsChecked("both:Set VIEW=Thumbnails");
// eitherThumbs will be true if either file display is in thumbnails mode
</code>

//See also://
[[isenabled]]