LooperCollapseExpand (Function)

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LooperCollapseExpand (Function)

In french: ZoneRépétéeEnrouleDéroule

On a given row of a Looper control:

collapses a break (if it is expanded),
expands a break (if it is collapsed).

Example

// Expands on user click
LooperCollapseExpand(LOOP_Products)

Syntax

<Result> = LooperCollapseExpand(<Looper control> [, <Row number> [, <Break name>]])

<Result>: Integer constant

State of the row before LooperCollapseExpand is called:
taCollapse Collapsed row.
taError No row found.
taExpand Expanded row.

<Looper control>: Control name

Name of the Looper control to be used.
If this parameter is an empty string (""), the current Looper control is used.

<Row number>: Optional integer

Number of the row to collapse or expand.
If this parameter is not specified, the current row is used.

<Break name>: Optional character string

Name of the break to modify. This parameter must be specified in case of nested breaks. It is used to define the break that will be handled. By default, no break is expanded or collapsed if the breaks are nested.

Remarks

Use conditions

LooperCollapseExpand can be used on:

a Looper control based on a data file,
a Looper control populated programmatically.

This function is not available for Linear Looper controls. This function is available for Looper controls in browser mode only.

This function is available for Looper controls in Ajax mode, Looper controls in classic mode and Linear Looper controls.

Business / UI classification: UI Code

Component: wd270obj.dll