function HandleSnippetGroups()

in src/components/nms/msdoc/1.6.0/vs2005/Output/scripts/CommonUtilities.js [39:69]

• 25 lines of code
• 10 McCabe index (conditional complexity)

function HandleSnippetGroups()
{
    var divs = document.getElementsByTagName("DIV");
    var divclass;
    for (var i = 0; i < divs.length; i++)
    {
        divclass = divs[i].className;
        if (divclass == null || divclass != "snippetgroup") continue;
        
        // if all snippets in this group would be hidden by filtering display them all anyhow
        var unfilteredCount = GetUnfilteredSnippetCount(divs[i]);
        
	    var spanElements = divs[i].getElementsByTagName("span");
	    for(var j = 0; j < spanElements.length; ++j)
	    {
	        var devlang = spanElements[j].getAttribute("codeLanguage");
	        if (devlang == null) continue;

            var checkboxId = GetDevlangCheckboxId(devlang);
	        
	        // for filtered devlangs, determine whether they should be shown/hidden
	        if (checkboxId != null && checkboxId != "")
	        {
	            if (unfilteredCount == 0 || docSettings[checkboxId] == "on")
		            spanElements[j].style.display = "";
                else
		            spanElements[j].style.display = "none";
	        }
	    }
    }
}