getItemValueDouble (NotesDocument - JavaScript™)
Returns the value of an item with a single numeric value.
Defined in
NotesDocumentSyntax
getItemValueDouble(name:string) : double | Parameter | Description |
|---|---|
name |
The name of the item. |
| Return value | Description |
|---|---|
double |
The value of the item. |
Usage
If multiple items have the same name, this method returns the value of the first item.If the item has no value or the value is text, date, or empty, this method returns 0.0.
If no item with the specified name exists, this method returns 0.0. It does not throw an exception. Use hasItem to verify the existence of an item.
If the item has multiple values, this method returns the first value.
Examples
This button gets the value of a numeric item in the current document as a double.var itemname:string = "distance";
var doc:NotesDocument = currentDocument.getDocument();
if (doc.hasItem(itemname)) {
var itemvalue:double = doc.getItemValueDouble(itemname);
requestScope.status = itemvalue.toFixed();
}