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A-Z Links for Domino Views

A fairly simple way to present a large single view where a user can quickly "jump" to any letter of the alphabet, instead of needing many views to do the same thing. It leverages the ability to use the StartKey parameter in a Domino URL with an agent to determine exactly how many items to display for each letter in the view.
The brackets " [ ] " have been replaced with " { } " as the square brackets were interpreted below as starting and ending real HTML code. To use this tip, replace the curly brackets with square brackets.

Your view needs to have a hidden, sorted first column which contains only the first character of your main field (the Title, perhaps), using a formula like: @UpperCase(@Left(YourFieldName; 1))

Then your A-Z formula could be in a Computed for Display field which could be placed in the $$ViewTemplate for the view. It would look lke this:
list := @DbColumn(""; ""; @ViewTitle; 1)
tlist := @Trim(@Unique(list));
open := "{&LTa href="/" + @ReplaceSubstring(@Subset(@DbName; -1); "\"; "/") +
"/(Categories)?OpenAgent&View=" + @ReplaceSubstring(@ViewTitle"; " "; "+") +
end1 := "">";
end2 := "</a>}";
All := "{&LTa href="/" + @ReplaceSubstring(@Subset(@DbName; -1); "\"; "/") +
"/" + @ReplaceSubstring(@ViewTitle"; " "; "+") + "?OpenView&count=" +
@Text(@Elements(list)) +"">List All</a>}";
combined := open + tlist + end1 + tlist + end2;
all : combined

This presents a link for each letter of the alphabet contained in the first character of the view's list, preceded by a "List All" link to load the entire view. The "&Count=" in "List All" is calculated in the formula by counting the elements in the @DBColumn. For the other links, parameters are passed to an agent, an then the agent's output re-opens the view with appropriate &StartKey and &Count parameters. In this case the agent is named (Categories), and is Shared, set to Run Once:

Dim s As New notessession
Dim doc As notesdocument
Dim db As notesdatabase
Set doc = s.DocumentContext
Set db = doc.parentdatabase
eval = Evaluate("@right(Query_String; ""&Category="")", doc)
category$ = eval(0)
eval = Evaluate("@middle(Query_String; ""&View=""; ""&"")", doc)
WViewName$ = eval(0)
eval = Evaluate("@ReplaceSubstring(@middle(Query_String; ""&View="";
""&""); ""+""; "" "")", doc)
ViewName$ = eval(0)
Dim view As notesview
Set view = db.getview(Viewname$)
Dim coll As notesdocumentcollection
Set coll = view.GetAlldocumentsByKey(category$, True)
Print "[/" & db.filepath & "/" & WViewName$ & "/" & "?OpenView&StartKey="
& Category$ & "&Count=" & Cstr(coll.count) & "]"

This was last published in November 2000

Dig Deeper on Domino Resources - Part 2

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